Yale d878 glp70 vx lift truck (europe) service repair manual

GLP/GDP60VX, GLP/GDP70VX (D878)
SERVICE MANUAL CONTENTS
SECTION
PART
NUMBER
YRM
NUMBER
REV
DATE
OPERATOR'S CAB........................................................................................................ 524306203 0100 YRM 1290 04/14
FRAME............................................................................................................................ 524288879 0100 YRM 1321 08/12
GM 4.3L V-6 ENGINES................................................................................................... 524265337 0600 YRM 1251 05/14
COOLING SYSTEM........................................................................................................ 524223757 0700 YRM 1123 03/13
LPG FUEL SYSTEM (GM 4.3L)...................................................................................... 524262275 0900 YRM 1242 08/12
LPG FUEL SYSTEM GM 4.3L ENGINE WITH PSI........................................................ 550043871 0900 YRM 1556 04/14
THREE-SPEED POWERSHIFT TRANSMISSION REPAIR........................................... 524288194 1300 YRM 1317 03/13
TRANSMISSION REPAIR (DANA SPICER) 2X2........................................................... 524294873 1300 YRM 1343 03/14
DRIVE AXLE WET BRAKE (SPICER)............................................................................ 524296605 1400 YRM 1344 12/13
STEERING AXLE............................................................................................................ 524223764 1600 YRM 1133 07/13
BRAKE SYSTEM............................................................................................................ 524262279 1800 YRM 1247 03/13
HYDRAULIC GEAR PUMP............................................................................................. 524223766 1900 YRM 1136 04/14
HYDRAULIC CLEANLINESS PROCEDURES............................................................... 550073240 1900 YRM 1620 12/14
MAIN CONTROL VALVE................................................................................................ 524223767 2000 YRM 1137 04/14
CYLINDER REPAIR (MAST S/N A513, A514, A613, A614, B513, B514)..................... 524294878 2100 YRM 1328 02/14
HIGH VOLTAGE SWITCH (HVS) IGNITION.................................................................. 524208014 2200 YRM 1097 05/14
WIRE HARNESS REPAIR.............................................................................................. 524223769 2200 YRM 1128 12/14
USER INTERFACE......................................................................................................... 524223770 2200 YRM 1130 12/14
USER INTERFACE......................................................................................................... 524223771 2200 YRM 1131 12/14
ELECTRICAL SYSTEM.................................................................................................. 524223772 2200 YRM 1142 04/14
MAST REPAIRS (S/N A513, A514, A613, A614, A702, A703, A704, A705, A706,
A707, A751, A752, B513, B514, B586, B587, B588, B589, B590, B591, B749,
B750, B751, B752, B753, B754)................................................................................ 524265342 4000 YRM 1250 02/14
METRIC AND INCH (SAE) FASTENERS....................................................................... 524150797 8000 YRM 0231 10/13
CALIBRATION PROCEDURES...................................................................................... 524223780 8000 YRM 1134 12/14
CAPACITIES AND SPECIFICATIONS........................................................................... 524288212 8000 YRM 1320 12/12
PERIODIC MAINTENANCE............................................................................................ 524288887 8000 YRM 1322 01/14
DIAGRAMS AND SCHEMATICS.................................................................................... 524329117 8000 YRM 1387 04/14
DIAGNOSTIC TROUBLESHOOTING MANUAL............................................................ 524221866 9000 YRM 1112 12/14
Service information for Cummins diesel engines can be ordered through the Hyster Literature Distribution Center.
9000 YRM 1112 ON CD
PART NO. 524329211 (12/14)

General
The overhead guard is an integral part of operator
cab. The operator cab is installed on a platform above
main frame members. Step plates on both sides of lift
truck provide access to operator cab. The operator
cab is a separate unit and can be removed as a
complete unit from module and frame of the lift truck.
See Figure 1.
Figure 1. Operator Cab
0100 YRM 1290 General
1

Cab Replacement
REMOVE, FOR LIFT TRUCK MODELS
GLP/GDP16VX, GLP/GDP18VX, GLP/
GDP20SVX, GLP/GDP030VX (C810); GLP/
GDP20-35VX (GP/GLP/GDP040-070VX)
(B875, C875); AND GLP/GDP40VX5/VX6,
GLP/GDP45SVX5, GLP/GDP45VX6, GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813, H813, J813)
NOTE: The EZ Tank Bracket used on these trucks to
mount LPG tank onto counterweight come in two
styles. One style of bracket swings out to side of truck
and other swings out to side and drops down.
NOTE: On lift trucks equipped with LPG, make sure
to release EZ Tank Bracket before opening hood.
1. For lift truck models GLP/GDP16VX, GLP/
GDP18VX, GLP/GDP20SVX, GLP/GDP030VX
(C810), tilt steering column to UP position, slide
seat assembly forward, open rear door, and open
hood to disconnect battery. See Figure 2.
2. Tilt steering column to UP position, slide seat as-
sembly forward, open rear sliding window, and
open hood to disconnect battery.
See Figure 3 for lift truck models
• GLP/GDP20-35VX (GP/GLP/
GDP040-070VX) (B875, C875)
• GLP/GDP40VX5/VX6; GLP/GDP45SVX5,
GLP/GDP45VX6; GLP/GDP50-55VX
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(F813, G813, H813, J813)
3. Disconnect air filter hose from rear left corner leg
of cab frame. See Figure 4.
WARNING
DO NOT disconnect the heater hoses from the en-
gine when the engine is hot or when the cooling
system is under pressure, to do so could cause
serious injury.
WARNING
DO NOT remove the radiator cap from the radiator
when the engine is hot. When the radiator is hot
and the cap is removed, the pressure is released
from the system and the steam and boiling cool-
ant can cause burns. Wait 30 minutes for the en-
gine to cool. Do a touch test by touching the radi-
ator with your hand. If the radiator is still hot to
the touch, wait another 30 minutes before at-
tempting to remove, check, or fix any part of the
cooling system.
NOTE: Removing radiator cap will help depressurize
cooling system.
4. Remove radiator cover to access radiator cap.
Remove radiator cap. See Figure 5.
1. LATCH
2. HINGE
3. REAR DOOR
Figure 2. Rear Door and Latch for Lift Truck
Models GLP/GDP16VX, GLP/GDP18VX, GLP/
GDP20SVX, GLP/GDP030VX (C810)
Cab Replacement 0100 YRM 1290
2

A. LIFT TRUCKS MODELS GLP/GDP20-35VX (GP/GLP/GDP040-070VX) (B875, C875) AND GLP/GDP40VX5/
VX6, GLP/GDP45SVX5, GLP/GDP45VX6, GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX)
(F813, G813, H813, J813) WITHOUT AIR CONDITIONING.
B. LIFT TRUCKS MODELS GLP/GDP40VX5/VX6, GLP/GDP45SVX5, GLP/GDP45VX6, GLP/GDP50-55VX
(GP/GLP/GDP080, 090, 100, 110, 120VX) (G813, H813, J813) WITH AIR CONDITIONING.
1. REAR BOTTOM WINDOW
2. RELEASE LATCH
3. AC HOSE
Figure 3. Rear Bottom Window for Lift Trucks Models GLP/GDP20-35VX (GP/GLP/GDP040-070VX) (B875,
C875) and GLP/GDP40VX5/VX6, GLP/GDP45SVX5, GLP/GDP45VX6, GLP/GDP50-55VX (GP/GLP/GDP080,
090, 100, 110, 120VX) (F813, G813, H813, J813)
Figure 4. Air Filter Hose Removal
Legend for Figure 4
NOTE: AIR FILTER HOSE FOR GLP/GDP40VX5/
VX6, GLP/GDP45SVX5, GLP/GDP45VX6, GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (F813) SHOWN. AIR FILTER HOSE FOR
OTHER LIFT TRUCK MODELS ARE SIMILAR.
1. CAPSCREW
2. AIR FILTER HOSE
0100 YRM 1290 Cab Replacement
3

A. GLP/GDP16VX, GLP/GDP18VX, GLP/GDP20SVX, GLP/GDP030VX (C810)
B. GLP/GDP20-35VX (GP/GLP/GDP040-070VX) (B875, C875)
C. GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813, H813)
D. GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (J813)
1. RADIATOR COVER 2. RADIATOR CAP
Figure 5. Radiator Cover and Cap Location
4

CAUTION
DO NOT allow any fluid to drain when disconnect-
ing the heater hose from the engine. The method
will help when purging the system during installa-
tion.
5. Disconnect and cap heater hoses from engine.
See Figure 6.
WARNING
Replacement, installation and repairs to air condi-
tioning units that require discharging and/or refill-
ing of the refrigeration fluid must be performed by
a certified technician.
6. Contact a certified air conditioning specialist to
have the refrigerant extracted from the air condi-
tioning system.
NOTE: Step 7 is for lift truck models GLP/
GDP40VX5/VX6; GLP/GDP45SVX5, GLP/
GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080,
090, 100, 110, 120VX) (G813, H813, J813) with a
Cummins QSB 3.3L or a Kubota diesel engine.
7. If lift truck cab is equipped with an air conditioner/
heater unit, disconnect AC refrigerant hoses from
refrigerant compressor.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(H813, J813)
NOTE: Removing door assemblies requires two peo-
ple.
8. Open left side door, remove lock nut, and discon-
nect gas spring from cab mounting bracket. See
Figure 9.
9. Lift left side door up and over hinge pin and set
aside. See Figure 10.
WARNING
DO NOT disconnect the heater hoses from the
quick disconnect fittings (inside operator cab) or
engine when the engine is hot or under pressure,
to do so could cause serious injury.
10. Disconnect heater hose quick disconnect fittings.
a. For lift truck models GLP/GDP16VX, GLP/
(C810), open right side door and push buttons
on quick disconnect fittings to disconnect
heater hoses from heater assembly hoses (see
Figure 6). Disconnect heater wire harness con-
nection. See Figure 11.
b. For lift truck models GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875), open
right side door and remove radiator cover to
access quick disconnect fittings. Push buttons
heater hoses from heater assembly (see Fig-
ure 6). Disconnect heater wire harness con-
nection. See Figure 11.
c. For lift truck models GLP/GDP40VX5/VX6;
GLP/GDP45SVX5, GLP/GDP45VX6; GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813, H813, J813), open
right side door and located on inner rear cover
there are two port holes (see Figure 6). Push
buttons on quick disconnect fittings to discon-
nect heater hoses from heater assembly and
disconnect heater wire harness connection.
See Figure 11.
5

Figure 6. Heater Hose Connection
6

Legend for Figure 6
NOTE: ART SHOWN MAY NOT REFLECT ENGINE IN LIFT TRUCK.
NOTE: MAJOR COMPONENTS OF CAB HAVE BEEN REMOVED FOR CLARITY.
A. LIFT TRUCK MODELS GLP/GDP16VX, GLP/
(C810)
B. LIFT TRUCK MODELS GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875)
C. LIFT TRUCK MODELS GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875)
D. LIFT TRUCK MODELS GLP/GDP40VX5/VX6;
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (F813, G813)
E. LIFT TRUCK MODELS GLP/GDP40VX5/VX6;
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (H813, J813)
1. QUICK DISCONNECT FITTING
2. INNER REAR COVER
3. RADIATOR COVER
4. RIGHT SIDE DOOR ASSEMBLY
5. HEATER HOSES
7

1. HOSE FITTING
2. REFRIGERANT COMPRESSOR
3. AC/HEATER UNIT
4. ENGINE
Figure 7. AC Refrigerant Hose Connections, Lift Truck Models GLP/GDP40VX5/VX6; GLP/GDP45SVX5,
GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (G813) with Cummins QSB
3.3L Engine
8

NOTE: MAJOR COMPONENTS OF CAB HAVE BEEN REMOVED FOR CLARITY. KUBOTA 3.8L DIESEL EN-
GINE SHOWN, 3.6L DIESEL ENGINE SIMILAR.
A. LIFT TRUCK MODELS GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX
(GP/GLP/GDP080, 090, 100, 110, 120VX) (H813)
B. LIFT TRUCK MODELS GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX
(GP/GLP/GDP080, 090, 100, 110, 120VX) (J813)
1. HOSE FITTING
2. REFRIGERANT COMPRESSOR
3. AC/HEATER UNIT
4. ENGINE
Figure 8. AC Refrigerant Hose Connection, Lift Truck Models GLP/GDP40VX5/VX6; GLP/GDP45SVX5,
GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (H813, J813) with Kubota
Diesel Engine
9

NOTE: RIGHT SIDE DOOR SHOWN.
1. GAS SPRING
2. CAB MOUNTING BRACKET
3. LOCK NUT
Figure 9. Gas Spring Mounting Removal
Figure 10. Door Removal
Legend for Figure 10
NOTE: RIGHT SIDE DOOR HINGE SHOWN.
1. HINGE PIN
2. DOOR HINGE
NOTE: MAJOR COMPONENTS OF CAB HAVE
BEEN REMOVED FOR CLARITY.
1. HEATER WIRE HARNESS CONNECTOR
2. REAR GRAB HANDLE HORN BUTTON CON-
NECTOR (TO RIGHT-HAND CHASSIS HAR-
NESS)
Figure 11. Heater Wire Harness and Rear Grab
Handle Horn Button Connectors
10

11. For lift truck models GLP/GDP40VX5/VX6; GLP/
GDP45SVX5, GLP/GDP45VX6; GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (G813, H813, J813) with a Cummins QSB
3.3L or Kubota diesel engine, if lift truck cab is
equipped with an air conditioner/heater unit, dis-
connect AC hoses.
a. Remove six fasteners and remove rear cover.
(GP/GLP/GDP080, 090, 100, 110,
120VX) (G813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (H813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (J813)
b. Disconnect air conditioner hoses at bulkhead
bracket and at receiver/drier.
(GP/GLP/GDP080, 090, 100, 110,
120VX) (G813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (H813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (J813)
c. Disconnect air conditioner wire harness.
(GP/GLP/GDP080, 090, 100, 110,
120VX) (G813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (H813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (J813)
12. Remove lock nut and disconnect gas spring from
cab mounting bracket. See Figure 9.
13. Lift door up and over hinge pin and set aside. See
Figure 10.
NOTE: Wiper motor cover must be removed before
dash assembly can be removed.
14. Unclip and remove front wiper motor cover. See
Figure 15 for lift truck models
• GLP/GDP16VX, GLP/GDP18VX, GLP/
GDP040-070VX) (B875, C875)
11

A. FRONT VIEW B. TOP VIEW
1. HOSE WRAP
2. FASTENERS
3. REAR COVER
4. AIR CONDITIONER HOSES
5. BULKHEAD BRACKET
6. RECEIVER/DRIER
7. FITTINGS
8. AIR CONDITIONER WIRE HARNESS
Figure 12. AC System Arrangement and Hose Connections, Lift Truck Models GLP/GDP40VX5/VX6; GLP/
GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (G813) With a
Cummins QSB 3.3L Diesel Engine
12

1. HOSE WRAP
2. FASTENERS
3. REAR COVER
5. BULKHEAD BRACKET
6. RECEIVER/DRIER
7. FITTINGS
GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (H813) With a
Kubota Diesel Engine
13

1. HOSE WRAP
2. FASTENERS
3. REAR COVER
5. BULKHEAD BRACKET
6. RECEIVER/DRIER
7. FITTINGS
GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (J813) With a
Kubota Diesel Engine
14

Figure 15. Dash Installation
15

A. GLP/GDP16VX, GLP/GDP18VX, GLP/GDP20SVX (GP/GLP/GDP030VX, GP/GLP/GDP035VX, GP/GLP/
GDP040SVX) (C810) AND GLP/GDP20-35VX (GP/GLP/GDP040-070VX) (B875, C875)
B. GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813, H813, J813)
1. CAPSCREWS
2. FRONT WIPER MOTOR COVER
3. DASH ASSEMBLY
4. KICK PANEL
5. COWL PANEL
6. FRONT OPERATOR CAB LEGS
7. LOCK NUT
8. FLANGE BOLT
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (F813, G813), remove two lock nuts from
front wiper motor cover. Remove front wiper mo-
tor cover. See Figure 15.
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (H813, J813), remove three lock nuts
from front wiper motor cover. Remove front wiper
motor cover.
17. Remove five capscrews from top of dash assem-
bly and cowl panel.
18. Remove two flange bolts securing cowl panel to
front operator cab legs.
19. Unclip dash assembly from kick panel. Remove
dash assembly.
20. Remove kick panel from seal plate assembly. See
Figure 16.
16

Figure 16. Seal Plate Assembly, Kick Panel, and Floor Plate Removal
17

NOTE: CAB REMOVED FOR CLARITY.
A. GLP/GDP16VX, GLP/GDP18VX, GLP/
GDP20SVX, GLP/GDP030VX (C810) AND GLP/
GDP20-35VX (GP/GLP/GDP040-070VX) (B875,
C875)
B. GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/
GDP45VX6; GLP/GDP50-55VX (GP/GLP/
GDP080, 090, 100, 110, 120VX) (F813, G813,
H813, J813)
1. CAPSCREWS
2. KICK PANEL
3. SEAL PLATE ASSEMBLY
4. SEAL
5. FLOOR PLATE (LEFT SIDE)
6. FLOOR PLATE (RIGHT SIDE)
7. FLOOR PLATE
21. Remove capscrews and seal plate assembly from
lift truck frame.
22. Disconnect rear grab handle horn button connec-
tor from right-hand chassis harness, located in
right rear corner leg of cab frame. See Figure 11.
23. Disconnect light harness connector from Vehicle
Systems Manager (VSM) and right-hand chassis
harness connector. See Figure 17.
NOTE: Perform Step 24 and Step 25 for lift truck
models GLP/GDP40VX5/VX6; GLP/GDP45SVX5,
GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/
GDP080, 090, 100, 110, 120VX) (J813) equipped with
Diesel Particulate Filter (DPF).
24. Disconnect light harness connector from Vehicle
Systems Manager (VSM) and right-hand chassis
harness connector. See Figure 18.
25. Disconnect Diesel Particulate Filter (DPF) display
harness connector from cowl harness. See Fig-
ure 18.
26. Remove rear panels, front panels, and fender
covers to access cab mounting capscrews and
flange nuts. See Figure 19.
27. Remove front and rear cab capscrews and flange
nuts from lift truck frame. See Figure 20.
NOTE: KICK PANEL REMOVED FOR CLARITY.
1. VSM
2. LIGHT HARNESS CONNECTOR (TO VSM)
3. HARNESS CONNECTOR (TO RIGHT-HAND
CHASSIS HARNESS)
Figure 17. Light Harness Connection to Vehicle
System Manager (VSM) for Lift Truck Models GLP/
GDP16VX, GLP/GDP18VX, GLP/GDP20SVX, GLP/
GDP030VX (C810), GLP/GDP20-35VX (GP/GLP/
GDP040-070VX) (B875, C875) and GLP/GDP40VX5/
VX6; GLP/GDP45SVX5, GLP/GDP45VX6; GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (F813, G813, H813)
18

1. VSM
2. DPF DISPLAY HARNESS CONNECTOR (TO
COWL HARNESS)
3. LIGHT HARNESS CONNECTOR (TO VSM)
4. HARNESS CONNECTOR (TO RIGHT-HAND
CHASSIS HARNESS)
Figure 18. Electrical Harness Connection to
Vehicle System Manager (VSM) for Lift Truck
Models GLP/GDP40VX5/VX6; GLP/GDP45SVX5,
GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/
GDP080, 090, 100, 110, 120VX) (J813)
NOTE: LEFT SIDE DOOR REMOVED FOR
CLARITY.
1. REAR PANEL (LPG)
2. REAR PANEL (GAS AND DIESEL)
3. FRONT PANEL
4. FENDER COVER
5. SCREWS
6. CAPSCREWS
Figure 19. Front and Rear Panels and Fender
Cover Removal
19

NOTE: ILLUSTRATION FOR REFERENCE PURPO-
SES ONLY. ACTUAL LIFT TRUCK MAY BE
SLIGHTLY DIFFERENT.
A. FRONT VIEW
B. REAR VIEW
1. CAPSCREWS
2. FLANGE NUTS
Figure 20. Front and Rear Cab Mounting
WARNING
Make sure that the lifting device has a minimum
capacity to lift 500 kg (1100 lb).
28. Connect a lifting device to a spreader bar or lift
strap, that is through door openings at top of op-
erator's cab (under overhead guard structure).
Place material that will be a cushion at top of door
opening to prevent damage. Operate lifting device
just enough to correctly position spreader bar or
lifting strap on operator's cab. See Figure 21.
CAUTION
Lift the operator cab carefully. Check that all elec-
trical wires and attachments are disconnected
and are not damaged.
29. Carefully lift operator cab away from lift truck. Set
operator cab in a storage area and place blocks
under operator cab to make it stable and prevent
damage to parts still attached.
Figure 21. Lift Strap Connection
20

INSTALL, FOR LIFT TRUCK MODELS
GLP/GDP16VX, GLP/GDP18VX, GLP/
GDP20SVX, GLP/GDP030VX (C810); GLP/
GDP20-35VX (GP/GLP/GDP040-070VX)
(B875, C875); AND GLP/GDP40VX5/VX6,
GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813, H813, J813)
2. Carefully lift operator cab onto lift truck frame
making sure that front and rear leg mounting
holes are aligned with frame mounting holes.
3. Install capscrews and flange nuts to rear operator
cab legs. Tighten capscrews to 66 N•m (49 lbf ft).
See Figure 20.
4. Install capscrews and lock nuts to front operator's
cab legs. Tighten capscrews to 66 N•m (49 lbf ft).
5. Install fender covers, front panel, and rear panels
to frame. See Figure 19. Tighten capscrews to
10.8 N•m (7.96 lbf ft).
6. Connect light harness connector to Vehicle Sys-
tems Manager (VSM) and right-hand chassis har-
ness. See Figure 17.
NOTE: Perform Step 7 and Step 8 for lift truck mod-
els GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/
GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080,
090, 100, 110, 120VX) (J813) equipped with Diesel
Particulate Filter (DPF).
7. Connect light harness connector to Vehicle Sys-
tems Manager (VSM) and right-hand chassis har-
ness. See Figure 18.
8. Connect Diesel Particulate Filter (DPF) harness
connector to cowl harness. See Figure 18.
9. Connect right-hand chassis harness to rear grab
handle horn button connector. See Figure 11.
10. Install seal plate assembly to lift truck frame and
tighten capscrews. See Figure 16.
11. Install floor plate and floor mat. Tighten cap-
screws to 10.8 N•m (7.96 lbf ft).
12. Install kick panel onto seal plate assembly.
13. Install two flange bolts securing cowl to front oper-
ator cab legs. See Figure 15.
14. Install dash assembly onto kick panel and install
five capscrews to secure dash assembly to cowl
panel.
15. Install and clip front wiper motor cover for lift truck
models
• GLP/GDP16VX, GLP/GDP18VX, GLP/
GDP040-070VX) (B875, C875)
16. Install front wiper motor cover and tighten two
lock nuts for lift truck models GLP/GDP40VX5/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (F813, G813).
17. Install front wiper motor cover and tighten three
lock nuts for lift truck models GLP/GDP40VX5/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (H813, J813).
18. Install right side door onto cab by lifting door up
and over top and bottom hinge pins. See Fig-
ure 10.
19. Connect gas spring and lock nut to cab mounting
bracket. See Figure 9.
20. Connect heater hoses to heater assembly and
connect heater wire harness connection. See Fig-
ure 6 and Figure 11.
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (G813) with a Cummins QSB 3.3L engine
and equipped with an air conditioner/heater unit,
connect AC hoses. Tighten AC hose at bulkhead
bracket to 29 to 37 N•m (21 to 27 lbf ft) and AC
hose to receiver/drier to 15 to 18 N•m (133 to
159 lbf in). See Figure 12.
21

GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (H813, J813) with a Kubota engine and
equipped with an air conditioner/heater unit, con-
nect AC hoses. Tighten AC hose at bulkhead
bracket to 29 to 37 N•m (21 to 27 lbf ft) and AC
hose to receiver/drier to 20 to 27 N•m (177 to
239 lbf in). See Figure 13.
23. Install left side door onto cab by lifting door up
and over top and bottom hinge pins. See Fig-
ure 10.
24. Connect gas spring and lock nut to cab mounting
bracket. See Figure 9.
25. Uncap and connect heater hoses at engine. See
Figure 6.
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
3.3L or a Kubota diesel engine and equipped with
an air conditioner/heater unit, connect AC refriger-
ant hoses to refrigerant compressor.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813)
See Figure 8 for lift models
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(H813, J813)
27. Check coolant level, fill if necessary.
28. Install radiator cap and radiator cover. See Fig-
ure 5.
29. Connect air filter hose onto rear left corner leg of
cab frame. Tighten capscrews to
66 N•m (49 lbf ft). See Figure 4.
30. Connect battery and close hood.
31. Start engine and turn on heater to ON position,
run engine approximately 1 to 2 minutes or until
heater supply hose is fully purged.
WARNING
ing of the refrigeration fluid must be performed by
a certified technician.
have the refrigerant refilled into air conditioning
system.
33. On lift trucks equipped with an air conditioner/
heater unit, start engine and turn on heater to ON
position, run engine approximately 1 to 2 minutes
or until heater supply hose is fully purged.
NOTE: The EZ Tank Bracket used on these trucks to
mount LPG tank onto counterweight comes in two
styles. One style of bracket swings out to side of truck
and other swings out to side and drops down.
34. Lift trucks equipped with a LPG engine, swing EZ
Tank Bracket back to its original and locked posi-
tion.
REMOVE, FOR LIFT TRUCK MODELS
GLP/GDP60VX, GLP/GDP70VX (GP/GLP/
GDP135VX, GP/GLP/GDP155VX) (C878,
D878, E878) AND , GLP/GDP80VX, GLP/
GDP80VX9, GLP/GDP90VX (GLP/
GDP170VX, GLP/GDP175VX36, GLP/
GDP190VX) (A909, B909)
NOTE: Removing door assemblies from operators
cab requires two people.
1. Open right side door and remove hair pin from rod
pin. See Figure 22.
2. Remove rod pin and spacers from link.
3. Remove right side door from cab frame by lifting
door up and over hinge pin and set door aside.
See Figure 23.
4. Repeat Step 1 through Step 3 for removal of left
side door.
5. Remove front floor mat and floor plate. See Fig-
ure 24.
6. Disconnect battery.
22

NOTE: RIGHT SIDE DOOR SHOWN
1. ROD PIN
2. SPACERS
3. HAIR PIN
4. DOOR ASSEMBLY
Figure 22. Door Link Removal
NOTE: RIGHT SIDE DOOR HINGE SHOWN
1. HINGE PIN
2. DOOR HINGE
23

1. DASH ASSEMBLY
2. KICK PANEL
3. SEAL PLATE ASSEMBLY
4. FRONT FLOOR MAT
5. REAR FLOOR MAT
6. FLANGE BOLT
7. REAR FLOOR PLATE
8. FRONT FLOOR PLATE
9. MODULE
Figure 24. Seal Plate Assembly, Kick Panel, and Floor Plate Removal
24

7. Remove two screws holding right side rear cover
to rear overhead guard leg. See Figure 25.
NOTE: RIGHT SIDE VIEW SHOWN.
1. RIGHT SIDE REAR COVER
2. RIGHT SIDE FRONT COVER
3. SCREWS
4. REAR FLOOR PLATE
5. FRONT FLOOR PLATE
6. CLIP NUTS
Figure 25. Side Cover Removal
8. Remove two screws holding right side front cover
to frame. Remove right side rear cover.
9. Remove two screws securing right side front
cover to front overhead guard leg. Remove right
side front cover.
10. Repeat Step 7 through Step 9 to remove left side
covers.
NOTE: Perform Step 11 for early model GLP/
GDP60VX, GLP/GDP70VX (GP/GLP/GDP135VX,
GP/GLP/GDP155VX) (C878, D878).
11. Remove two lock nuts from front wiper motor
cover. Remove front wiper motor cover. See Fig-
ure 26.
1. CAPSCREWS
3. DASH ASSEMBLY
4. KICK PANEL
5. COWL PANEL
6. FRONT OPERATORS CAB LEGS
7. LOCK NUT
8. FLANGE BOLT
Figure 26. Dash Removal, Early Model GLP/
GP/GLP/GDP155VX) (C878, D878) Lift Trucks
NOTE: Perform Step 12 on later model lift trucks
• GLP/GDP60VX, GLP/GDP70VX (GP/GLP/
D878, E878)
• GLP/GDP80VX, GLP/GDP80VX9, GLP/
GDP90VX (GLP/GDP170VX, GLP/
GDP175VX36, GLP/GDP190VX) (A909, B909)
12. Remove three lock nuts from front wiper motor
cover. Remove front wiper motor cover. See Fig-
ure 27.
25

1. CAPSCREWS
3. DASH ASSEMBLY
4. KICK PANEL
5. COWL PANEL
6. FRONT OPERATORS CAB LEGS
7. LOCK NUT
8. FLANGE BOLT
Figure 27. Dash Removal, Later Model GLP/GDP60VX, GLP/GDP70VX (GP/GLP/GDP135VX, GP/GLP/
GDP155VX) (C878, D878, E878) Lift Trucks and GLP/GDP80VX, GLP/GDP80VX9, GLP/GDP90VX (GLP/
GDP170VX, GLP/GDP175VX36, GLP/GDP190VX) (A909, B909) Lift Truck Models
26

13. Remove five capscrews from top of dash assem-
bly and cowl panel.
14. Unclip dash assembly from kick panel. Remove
dash assembly.
15. Remove kick panel from seal plate assembly. See
Figure 24.
16. Remove two flange bolts securing cowl panel to
See Figure 26 for early model GLP/GDP60VX,
GLP/GDP70VX (GP/GLP/GDP135VX, GP/GLP/
GDP155VX) (C878, D878) lift trucks.
See Figure 27 for later model lift trucks
D878, E878)
GDP175VX36, GLP/GDP190VX) (A909,
B909)
17. Disconnect three harness connectors from right
side front operator cab leg that are connected to
Vehicle Systems Manager (VSM) and right hand
chassis harness connectors. See Figure 28.
NOTE: PerformStep 18 and Step 19 for lift truck
models GLP/GDP60VX, GLP/GDP70VX (GP/GLP/
GDP135VX, GP/GLP/GDP155VX) (E878) and GLP/
GDP80VX, GLP/GDP80VX9, GLP/GDP90VX (GLP/
GDP170VX, GLP/GDP175VX36,GLP/GDP190VX)
(B909) equipped with Diesel Particulate Filter (DPF).
18. Disconnect three harness connectors from right
side front operator cab leg that are connected to
Vehicle System Manager (VSM) and right-hand
chassis harness connectors. See Figure 29.
19. Disconnect Diesel Particulate Filter (DPF) display
ure 29.
20. Remove four flange bolts securing right and left
side of front operator cab legs to module. See
Figure 30.
21. From inside cab, remove six flange bolts securing
right and left side rear operator cab legs to mod-
ule.
22. Open right side hood door and remove both wiper
motor washer tubes from t-fitting and disconnect
washer pump harness connector from washer
fluid reservoir.
23. Disconnect rear grab handle horn button connec-
tor from right hand chassis harness.
24. Remove bottom flange bolt securing right side
rear operator cab leg to module.
25. Open left side hood door and remove bottom
flange bolt securing rear left side operator cab leg
to module.
1. VSM
2. HARNESS CONNECTOR (TO VSM)
3. HARNESS CONNECTOR (TO RIGHT HAND
CHASSIS HARNESS)
Figure 28. Light Harness Connection to Vehicle
System Manager (VSM) for Lift Truck Models GLP/
GP/GLP/GDP155VX) (C878, D878) and GLP/
GDP170VX, GLP/GDP175VX36, GLP/GDP190VX)
(A909)
27

1. VSM
2. DPF DISPLAY HARNESS CONNECTOR (TO
COWL)
3. HARNESS CONNECTOR (TO VSM)
4. HARNESS CONNECTOR (TO RIGHT HAND
CHASSIS HARNESS)
Figure 29. Electrical Harness Connection to
Vehicle System Manager (VSM) for Lift Truck
Models GLP/GDP60VX, GLP/GDP70VX (GP/GLP/
(B909)
Figure 30. Front and Rear Cab Mounting
28

NOTE: RIGHT SIDE SHOWN. WIPER COVER AND
ASSEMBLY FOR EARLY MODEL GLP/GDP60VX,
GDP155VX) (C878, D878) LIFT TRUCKS SHOWN.
THE FRONT AND REAR CAB MOUNTING IS SAME
FOR LATER MODEL GLP/GDP60VX, GLP/
GDP70VX (GP/GLP/GDP135VX, GP/GLP/
GDP155VX) (C878, D878, E878) LIFT TRUCKS AND
ON GLP/GDP80VX, GLP/GDP80VX9, GLP/
GDP90VX (GLP/GDP170VX, GLP/GDP175VX36,
GLP/GDP190VX) (A909, B909) LIFT TRUCK MOD-
ELS.
A. REAR VIEW B. FRONT VIEW
1. FLANGE BOLTS
2. REAR OPERATOR CAB LEG
3. REAR LIGHT HARNESS
4. WASHER PUMP HARNESS CONNECTOR
5. WASHER FLUID RESERVOIR
6. MODULE
7. COWL PANEL
WARNING
Make sure that the lifting device has a minimum
capacity to lift 500 kg (1100 lb).
CAUTION
Lift the operator cab carefully. Check that all elec-
trical wires and attachments are disconnected
correctly and are not damaged.
27. Carefully lift operator cab up and away from lift
truck. Set operator cab in a storage area and
place blocks under operator cab to make it stable
and prevent damage to wire harness and parts
still attached.
INSTALL, FOR LIFT TRUCK MODELS
D878, E878), GLP/GDP80VX, GLP/
GDP190VX) (A909, B909)
Figure 31. Lift Strap Connection
29

2. Carefully lift operator cab onto lift truck frame
making sure that front and rear leg mounting
holes are aligned with module mounting holes.
3. Open left side hood door and install bottom flange
bolt to secure rear left side operator cab leg to
module. Tighten flange bolt to
165 N•m (122 lbf ft). See Figure 30.
4. Open right side hood door and install bottom
flange bolt to secure rear right side operator cab
leg to module. Tighten flange bolt to
165 N•m (122 lbf ft).
5. Connect rear grab handle horn button harness
connector to right hand chassis harness.
6. Connect both wiper motor washer tubes to t-fitting
and connect washer pump harness connector to
washer fluid reservoir.
7. Install two flange bolts to secure right and left side
front operator cab legs to module. Tighten flange
bolt to 165 N•m (122 lbf ft).
8. From inside cab, install four remaining flange
bolts to right and left side rear operator cab legs
to module. Tighten flange bolt to
165 N•m (122 lbf ft).
9. Connect three harness connectors on front right
side operator cab leg to Vehicle System Manager
(VSM) and right hand chassis harness. See Fig-
ure 28.
NOTE: Perform Step 10 and Step 11 for lift truck
models GLP/GDP60VX, GLP/GDP70VX (GP/GLP/
(B909) equipped with Diesel Particulate Filter (DPF).
10. Connect three harness connectors on front right
side operator cab leg to Vehicle System Manager
(VSM) and right-hand chassis harness. See Fig-
ure 29.
11. Connect Diesel Particulate Filter (DPF) display
ure 29.
12. Install two flange bolts to secure cowl panel to
See Figure 26 for early model GLP/GDP60VX,
GDP155VX) (C878, D878) lift trucks.
See Figure 27 for later model lift trucks
D878, E878)
B909)
13. Install kick panel to seal plate assembly. See Fig-
ure 24.
14. Install and clip dash assembly onto kick panel.
See Figure 26.
15. Install five capscrews to top of dash assembly to
secure dash assembly onto cowl panel. Tighten
capscrew to 3.5 N•m (30 lbf in).
NOTE: Perform Step 16 on early model GLP/
GP/GLP/GDP155VX) (C878, D878) lift trucks.
16. Install front wiper motor cover using two lock nuts.
See Figure 26.
NOTE: Perform Step 17 on later model lift trucks
D878, E878)
17. Install front wiper motor cover using three lock
nuts. See Figure 27.
18. Install right side front cover to front overhead
guard leg using two screws. See Figure 25.
19. Install right side rear cover to right side front cover
and install and tighten two screws to frame.
20. Align right side rear cover to rear overhead guard
leg and install and tighten two screws to rear
overhead guard leg and install and tighten two
screws to rear overhead guard leg.
21. Repeat Step 18 through Step 20 to install left side
covers.
22. Connect battery.
23. Install front floor plate and floor mat. See Fig-
ure 24.
30

NOTE: Installing door assemblies onto operator cab
requires two people.
24. Lift door up and over top and bottom hinge pins.
See Figure 23.
25. Align link and spacers into guide and install rod
pin. See Figure 22.
26. Install hair pin into rod pin.
27. Repeat steps Step 24 through Step 26 for installa-
tion of left side door.
Door Assemblies
RIGHT SIDE DOOR ASSEMBLY, LIFT
TRUCK MODELS GLP/GDP16VX, GLP/
GDP18VX, GLP/GDP20SVX (GP/GLP/
GDP030VX, GP/GLP/GDP035VX, GP/GLP/
GDP040SVX) (C810); GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875);
AND GLP/GDP40VX5/VX6, GLP/
GDP45SVX5, GLP/GDP45VX6, GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813, H813, J813)
Remove
WARNING
DO NOT remove the radiator cap from the radiator
when the engine is hot. When radiator cap is re-
moved, the pressure is released from cooling sys-
tem. If cooling system is hot, the steam and boil-
ing coolant can cause burns.
Wait 30 minutes for the engine to cool. Do a touch
test by touching the radiator with your hand. If the
radiator is still hot to the touch, wait another 30
minutes before attempting to remove the radiator
cap.
NOTE: Removing radiator cap will help depressurize
cooling system.
1. Remove radiator cover to access radiator cap.
Remove radiator cap. See Figure 32.
WARNING
DO NOT disconnect the heater hoses from the
quick disconnect fittings (inside operator cab) or
engine when the engine is hot or under pressure.
Serious injury can occur.
NOTE: Removing right side door assembly requires
two people.
2. Disconnect heater hose quick disconnect fittings.
See Figure 33.
a. For lift truck models GLP/GDP16VX, GLP/
GDP040SVX) (C810), open right side door and
push buttons on quick disconnect fittings to dis-
connect heater hoses from heater assembly
hoses. See Figure 33. Disconnect heater wire
harness connection. See Figure 34.
b. For lift truck models GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875), open
right side door and remove radiator cover to
access quick disconnect fittings. Push buttons
heater hoses from heater assembly hoses. See
Figure 33. Disconnect heater wire harness
connection. See Figure 34.
c. For lift truck models GLP/GDP40VX5/VX6,
GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813, H813, J813) equip-
ped with a heater unit, open right side door and
locate two port holes on inner rear cover. Push
buttons on quick disconnect fittings to discon-
nect heater hoses from heater assembly. See
Figure 33. Disconnect heater wire harness
connection. See Figure 34.
0100 YRM 1290 Door Assemblies
31

C. GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813, H813)
D. GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (J813)
1. RADIATOR COVER 2. RADIATOR CAP
Figure 32. Radiator Cover and Cap Location
Door Assemblies 0100 YRM 1290
32

NOTE: ART SHOWN MAY NOT REFLECT ENGINE IN LIFT TRUCK.
C. GLP/GDP40VX5/VX6, GLP/GDP45SVX5, GLP/GDP45VX6, GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813)
D. GLP/GDP40VX5/VX6, GLP/GDP45SVX5, GLP/GDP45VX6, GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (H813, J813)
1. QUICK DISCONNECT FITTING
2. INNER REAR COVER
3. RADIATOR COVER
4. RIGHT SIDE DOOR ASSEMBLY
5. HEATER HOSES
Figure 33. Heater Hose Connection
33

NOTE: MAJOR COMPONENTS OF CAB HAVE
BEEN REMOVED FOR CLARITY.
1. HEATER WIRE HARNESS CONNECTOR
2. REAR GRAB HANDLE HORN BUTTON CON-
NECTOR (TO RIGHT-HAND CHASSIS HAR-
NESS)
Figure 34. Heater Wire Harness and Rear Grab
Handle Horn Button Connectors
WARNING
ing of the refrigerant fluid must be performed by a
certified technician.
have the refrigerant extracted from air condition-
ing system.
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
3.3L or Kubota diesel engine, if lift truck cab is
equipped with an air conditioner/heater unit, dis-
connect AC hoses.
a. Remove six fasteners and remove rear cover.
(GP/GLP/GDP080, 090, 100, 110,
120VX) (G813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (H813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (J813)
b. Disconnect air conditioner hoses at bulkhead
bracket and at receiver/drier.
(GP/GLP/GDP080, 090, 100, 110,
120VX) (G813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (H813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (J813)
c. Disconnect air conditioner wire harness.
(GP/GLP/GDP080, 090, 100, 110,
120VX) (G813)
34

(GP/GLP/GDP080, 090, 100, 110,
120VX) (H813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (J813)
1. HOSE WRAP
2. FASTENERS
3. REAR COVER
5. BULKHEAD BRACKET
6. RECEIVER/DRIER
7. FITTINGS
GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (G813)
35

1. HOSE WRAP
2. FASTENERS
3. REAR COVER
5. BULKHEAD BRACKET
6. RECEIVER/DRIER
7. FITTINGS
GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (H813)
36

1. HOSE WRAP
2. FASTENERS
3. REAR COVER
5. BULKHEAD BRACKET
6. RECEIVER/DRIER
7. FITTINGS
GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (J813)
37

5. Disconnect gas spring. See Figure 38.
1. GAS SPRING
2. MOUNTING BRACKET
3. LOCK NUT
Figure 38. Gas Spring Mounting Installation
door up and over hinge pin. See Figure 39.
Disassemble
Door Cover With Heater Unit
1. Remove four screws and washers that attach
handle to door cover. Remove handle and two
handle plates. See Figure 40.
2. Remove fan and heater knobs from knob plate.
Remove four screws that fasten knob plate to
heater valve and switch plate. Remove knob plate
from door cover.
3. Remove two fasteners from top of door cover.
4. Remove five plugs along sides and front of door
cover. Remove two capscrews and washers from
bottom of door cover. Remove door cover from
door frame.
5. Remove prefilter, located on bottom of door
frame.
NOTE: RIGHT SIDE DOOR HINGE SHOWN.
1. HINGE PIN 2. DOOR HINGE
38

Figure 40. Right Side Door Cover Removal, Heater Unit
39

1. PLUG
2. FASTENER
3. GAS SPRING
4. FAN AND HEATER KNOBS
5. SCREW
6. KNOB PLATE
7. HANDLE
8. HANDLE PLATES
9. WASHER
10. HEATER/FAN LOUVER
11. CAPSCREW
12. DOOR COVER
13. PRE-FILTER
14. HEATER VALVE AND SWITCH PLATE
15. STAR NUT
Door Cover With Air Conditioner/Heater Unit
NOTE: Only lift truck models GLP/GDP40VX5/VX6;
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
3.3L or Kubota diesel engine may be equipped with
an air conditioner/heater unit.
NOTE: The procedures in this section remove air
conditioner/heater unit assembly door cover from right
side door. For procedures to remove or replace other
components of air conditioner/heater unit assembly,
go to Heater and Air Conditioner Assembly section.
1. Remove four screws and washers that attach
handle to door cover. Remove handle. See Fig-
ure 41.
2. Remove hose wrap from AC hoses.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(H813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(J813)
3. Remove fan and heater/AC knobs from knob
plate. Remove four screws that fasten knob plate
to heater valve and switch plate. Remove knob
plate and heater valve from door cover. See Fig-
ure 41.
4. Remove two fasteners from top of door cover.
5. Remove four capscrews that fasten AC rocker
switch plate to door cover. Remove AC rocker
switch plate from door cover. See Figure 41.
6. Remove five plugs, washers, and star nuts along
sides and front of door cover. Remove two cap-
screws and washers from bottom of door cover.
Remove door cover from door frame.
7. Remove prefilter, located on bottom of door
frame. See Figure 41.
40

1. CAPSCREW
2. AC ROCKER SWITCH PLATE
3. AC ROCKER SWITCH
4. HEATER/AC KNOBS
5. HANDLE
7. FASTENER
8. HEATER, FAN, AND AC LOUVER
9. PRE-FILTER
10. DOOR COVER
11. WASHER
12. PLUG
13. WASHER
14. STAR NUT
Figure 41. Right Side Door Cover Removal, Air Conditioner/Heater Unit
41

Heater Assembly
NOTE: The heater assembly is non-repairable, re-
place as a complete unit. See Parts Manual.
1. Remove lock nut from heater valve and switch
plate. See Figure 42.
2. Disconnect heater switch connector from heater
switch.
3. Remove two screws from heater valve and switch
plate and remove plate.
4. Disconnect supply hose at heater valve and dis-
connect return hose from heater coil.
5. Remove two nuts and washers from heater as-
sembly bracket. Remove heater assembly and
bracket from door frame.
Air Conditioner and Heater Unit Assembly
NOTE: Only lift truck models GLP/GDP40VX5/VX6;
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
3.3L or Kubota diesel engine may be equipped with
NOTE: The procedures in this section remove air
conditioner/heater unit assembly from right side door.
For procedures to remove or replace other compo-
nents of air conditioner/heater unit assembly, go to
Heater and Air Conditioner Assembly section.
1. LOCK NUT
2. NUT
3. WASHER
4. HEATER ASSEMBLY BRACKET
5. SUPPLY HOSE
6. HEATER ASSEMBLY
8. HEATER VALVE
9. HEATER SWITCH
10. RETURN HOSE
11. SCREWS
12. HEATER COIL
Figure 42. Heater Assembly Removal
42

NOTE: The air conditioner and heater assembly is
non-repairable, replace as a complete unit. See Parts
Manual.
1. Remove lock nut from heater valve and switch
plate.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813, H813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(J813)
1. HEATER RETURN HOSE
2. HEATER SUPPLY HOSE
3. AC HOSES
5. LOCKNUT
6. MOUNTING BRACKET
7. CAPSCREW
8. AC/HEATER UNIT
9. HEATER VALVE
10. AC ROCKER SWITCH
11. HEATER COIL
12. AC EXPANSION VALVE
Figure 43. Air Conditioner/Heater Unit Assembly Removal, Lift Truck Models GLP/GDP40VX5/VX6; GLP/
GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (G813, H813)
43

2. Disconnect heater switch connector from heater
switch plate.
3. Remove four screws from heater valve and switch
plate and remove plate.
4. Disconnect AC rocker switch.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813, H813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(J813)
5. Disconnect supply hose at heater valve and dis-
connect return hose from heater coil.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813, H813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(J813)
1. SCREW
2. AC ROCKER SWITCH
3. HEATER VALVE
4. LOCKNUT
5. SWITCH PLATE
6. AC/ HEATER UNIT
7. AC HOSES
8. HEATER SUPPLY HOSE
9. HEATER RETURN HOSE
10. HEATER COIL
11. AC EXPANSION VALVE
12. MOUNTING BRACKET
Figure 44. Air Conditioner/Heater Unit Assembly Removal, Lift Truck Models GLP/GDP40VX5/VX6; GLP/
GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (J813)
44

6. Disconnect AC hoses from the AC expansion
valve.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813, H813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(J813)
7. Remove four screws from AC/heater assembly
mounting bracket. Remove AC/heater assembly
and mounting bracket from door frame.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813, H813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(J813)
Door Lock Assembly
1. Remove inside lever handle cover. See Figure 45.
A. LEVER IN CLOSED POSITION B. LEVER IN OPEN POSITION
1. INSIDE LEVER HANDLE
2. CAPSCREWS
3. INSIDE LEVER HANDLE COVER
4. CAPSCREW (OUTSIDE HANDLE)
5. LOCK NUT
6. RELEASE BAR
7. DOOR LOCK ASSEMBLY
8. RELEASE LEVER
9. NUT
10. MOUNTING PLATE
11. SCREWS
12. WASHER
Figure 45. Door Lock and Lever Disassembly
45

2. Place inside lever handle in closed position. Re-
move lock nut from release bar at inside lever
handle. Pull inside lever handle to open position.
Remove release bar from inside lever handle.
3. Remove two capscrews and inside lever handle
and mounting plate.
4. Remove lock nut from release bar and release
bar from door lock assembly.
5. Remove two nuts and capscrews from door lock
assembly. Remove door lock assembly from door
frame.
6. Remove screw and washer from release lever
and release lever from outside door handle as-
sembly. See Figure 45 and Figure 46.
7. Remove four capscrews that fasten outside door
handle to door. Remove outside door handle from
door.
8. Remove seal and grip from outside handle as-
sembly. Discard seal. See Figure 46.
1. LATCH STRIKER ASSEMBLY
2. SEAL
3. OUTSIDE HANDLE ASSEMBLY
4. GRIP
Figure 46. Outside Handle Disassembly
Windows
For procedures to remove and install door windows,
see section Window Replacement.
Clean
WARNING
Compressed air can move particles so that they
cause injury to the user or to other personnel.
Make sure that the path of the compressed air is
away from all personnel. Wear protective goggles
or a face shield to prevent injury to the eyes.
Check door assembly and parts for oil, grease, dirt,
and other debris. Clean door assembly and parts with
a clean cloth, soap, and water. Compressed air can
be used to dry door assembly and parts.
Inspect
Inspect all hoses for cracks and wear. Replace dam-
aged hoses. Inspect seals around door window and
door lock assembly and replace if damaged. Check
door lock and latch assembly. Make sure it opens,
shuts, and locks door securely and there is no rust,
grease, oil, or dirt on door lock and latch assembly
parts. Inspect windows for cracks or chips. Replace
windows if damaged.
Assemble
Windows
Door Lock Assembly
1. Install new seal and grip to outside handle assem-
bly. See Figure 46.
2. Apply Loctite®
242 to threads of four capscrews
and secure outside door handle to door (see Fig-
ure 45). Tighten capscrews to
19.2 N•m (170 lbf in).
3. Apply Loctite®
242 to capscrew and install release
lever to rear of outside door handle assembly.
Tighten capscrew to 5.0 N•m (44 lbf in).
46

4. Install door lock assembly onto door frame using
two capscrews and nuts. Tighten capscrews to
19.2 N•m (170 lbf in).
5. Install inside lever handle and mounting plate to
door frame. Tighten capscrews to
19.2 N•m (170 lbf in).
6. Place inside lever handle in closed position (see
Figure 45). Insert release bar into door lock as-
sembly end and into inside lever handle. Secure
release bar with lock nuts.
7. Install cover onto inside lever assembly.
Heater Assembly
1. Secure heater assembly to door frame with
mounting bracket. Insert washers and two lock
nuts onto mounting bracket, and tighten to
19.2 N•m (170 lbf in). See Figure 42.
2. Connect supply and return hoses to heater valve.
3. Install heater valve and switch plate using two
screws.
4. Connect heater switch connector to heater switch.
5. Secure heater valve and switch plate with lock
nut.
Air Conditioner and Heater Unit Assembly
NOTE: The procedures in this section install air con-
ditioner/heater unit assembly to right side door. For
procedures to install or replace other components of
air conditioner/heater unit assembly, go to Heater and
Air Conditioner Assembly section.
1. Insert four nuts and capscrews and secure air
conditioner/heater unit assembly to door frame
and mounting bracket.
2. Connect AC hoses to AC expansion valve.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813, H813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(J813)
3. Connect supply and return hoses to heater valve.
4. Connect AC rocker switch.
5. Install heater valve and switch plate using four
screws.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813, H813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(J813)
6. Connect heater switch connector to heater switch.
7. Secure heater valve and switch plate with lock
nut.
Door Cover With Heater Unit
1. Install pre-filter on bottom of door frame. See Fig-
ure 40.
2. Align holes on door cover with holes that are on
door frame. Install five plugs into holes that are
along sides and front of door cover. Secure bot-
tom of door cover using two capscrews and wash-
ers.
3. Install two fasteners into holes on top of door
cover. See Figure 40.
4. Install knob plate on heater valve and switch plate
with four screws. Install fan and heater knobs on
knob plate.
5. Install handle and handle plates on door with four
screws and washers.
47

Door Cover With Air Conditioner and Heater
Unit
NOTE: The procedures in this section install air con-
ditioner/heater unit assembly door cover onto right
side door. For procedures to install or replace other
components of air conditioner/heater unit assembly,
go to Heater and Air Conditioner Assembly section.
1. Install pre-filter on bottom of door frame. See Fig-
ure 41.
2. Align holes on door cover with holes that are on
door frame. Install five plugs into holes that are
along sides and front of door cover. Secure bot-
tom of door cover using two capscrews and wash-
ers.
3. Install AC rocker switch plate to door cover using
four capscrews.
4. Install two fasteners into holes on top of door
cover. See Figure 41.
5. Install knob plate on heater valve and switch plate
with four screws. Install fan and AC/heater knobs
on knob plate.
6. Install hose wrap around AC hoses.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(G813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(H813)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(J813)
7. Install handle and handle plates on door with four
screws and washers.
Install
1. Install right side door onto cab by lifting door over
top and bottom hinge pins. See Figure 39.
2. Connect gas spring and lock nut to mounting
bracket on operator cab frame. See Figure 38.
3. Connect heater hoses to heater assembly and
connect heater wire harness connection. See Fig-
ure 33 and Figure 34.
4. On lift truck models GLP/GDP40VX5/VX6; GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
3.3L or Kubota diesel engine and equipped with
WARNING
ing of the refrigerant fluid must be performed by a
certified technician.
have the refrigerant refilled into the air condition-
ing system.
a. Connect AC hoses at bulkhead bracket and to
receiver/drier.
(GP/GLP/GDP080, 090, 100, 110,
120VX) (G813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (H813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (J813)
b. Install rear cover with six fasteners.
(GP/GLP/GDP080, 090, 100, 110,
120VX) (G813)
48

(GP/GLP/GDP080, 090, 100, 110,
120VX) (H813)
(GP/GLP/GDP080, 090, 100, 110,
120VX) (J813)
6. Install radiator cover. See Figure 32.
LEFT SIDE DOOR ASSEMBLY, LIFT
TRUCK MODELS GLP/GDP16VX, GLP/
GDP040SVX) (C810); GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875);
AND GLP/GDP40VX5/VX6, GLP/
GDP45SVX5, GLP/GDP45VX6, GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100,
110, 120VX) (F813, G813, H813, J813)
Remove
NOTE: Removing left side door assembly requires
two people.
1. Open left side door and disconnect gas spring.
See Figure 38.
2. Remove left side door from cab frame by lifting
door over hinge pin. See Figure 39.
Disassemble
Door Cover
1. Remove cover from rear of handle and remove
screw. Remove capscrew from door lock cover
and remove door lock cover from lock assembly.
See Figure 47.
1. FASTENER
2. PLUG
3. COVER
4. SCREW
5. CAPSCREW
6. DOOR LOCK COVER
7. HANDLE
8. DOOR LOCK ASSEMBLY
Figure 47. Left Side Door Cover Removal
49

2. Remove two capscrews that secure handle to
door lock assembly. Remove handle from door.
3. Remove two fasteners from top of door cover. Re-
move five plugs along edges of door cover and
remove door cover from door frame.
Door Lock Assembly
1. Remove capscrew and washer from release
lever. Remove release lever from door. See Fig-
ure 48.
2. Remove four capscrews and two washers (right
side only) from rear of outside handle. Remove
outside door handle from door.
3. Remove grip and seal from outside handle. Dis-
card seal. See Figure 46.
1. CAPSCREW
2. WASHER
3. RELEASE LEVER
Figure 48. Release Lever Removal
Windows
Clean
WARNING
Check door assembly and parts for oil, grease, dirt,
and other debris. Clean door assembly and parts with
a clean cloth and soap and water. Compressed air
can be used for drying door assembly and parts.
Inspect
Inspect seals around window, door, and door lock as-
sembly and replace if damaged. Check door lock and
latch assembly. Make sure it opens, shuts, and locks
door securely and there is no rust, grease, oil, or dirt
on door lock and latch assembly parts. Inspect win-
dow for cracks or chips. Replace window if damaged.
Assemble
Windows
Door Lock Assembly
1. Install seal and grip (see Figure 46) onto outside
door handle. Place outside door handle onto door
frame. Apply Loctite®
242 to threads of four cap-
screws and secure outside handle to door frame
using capscrews and washers. The washers go
on right side from inside cab. Tighten capscrews
to 19.2 N•m (170 lbf in).
2. Apply Loctite®
242 to capscrew and install release
lever to rear of outside door handle. Tighten cap-
screw and washer to 5.0 N•m (44 lbf in). See Fig-
ure 48.
Door Cover
1. Place door cover onto door frame. Install two fas-
teners onto top of door cover and install five plugs
along edges of door cover. See Figure 47.
50

2. Install handle to latch assembly with two cap-
screws. Tighten capscrews to
19.2 N•m (170 lbf in). Secure lock cover to door
lock assembly with capscrew.
3. Secure handle to rear of door cover with screw.
Tighten screw to 5.0 N•m (44 lbf in). Push cover
into place over screw.
Install
1. Install left side door onto cab by lifting door over
top and bottom hinge pins. See Figure 39.
2. Connect gas spring to mounting bracket on oper-
ator cab frame. See Figure 9.
RIGHT AND LEFT SIDE DOOR
ASSEMBLIES, LIFT TRUCK MODELS
D878, E878), GLP/GDP80VX, GLP/
GDP190VX) (A909, B909)
NOTE: The right and left doors are identical and are
repaired and serviced in same manner on lift truck
models
D878, E878)
Remove
NOTE: Removing door assemblies from operators
cab requires two people.
1. Open right side door and remove hair pin from rod
pin. See Figure 49.
2. Remove rod pin and spacers from link.
door up and over hinge pin. See Figure 39.
4. To remove left door, repeat Step 1 through
Step 3.
NOTE: RIGHT SIDE DOOR SHOWN
1. ROD PIN
2. SPACERS
3. HAIR PIN
4. DOOR ASSEMBLY
Figure 49. Door Link Removal
51

Disassemble
Door Cover
1. Remove cover from rear of handle and remove
screw. Remove capscrew from door lock cover
and remove cover from lock assembly. Remove
two capscrews and washers that secure handle to
door lock assembly. Remove handle and door
lock assembly from door frame. See Figure 50.
2. Remove five plugs that secure door cover to door
frame and remove cover from frame.
1. COVER
2. SCREW
3. CAPSCREW
4. LOCK COVER
5. DOOR LOCK
6. WASHER
7. HANDLE
8. PLUG
Figure 50. Door Cover Removal
52

Door Lock Assembly
1. Remove capscrew and washer from release
lever. Remove release lever from rear of outside
door handle. See Figure 51.
2. Remove four screws from rear of outside door
handle. Remove outside door handle from door.
3. Remove grip and seal from outside door handle.
See Figure 52.
1. SCREW
2. WASHER
3. RELEASE LEVER
4. CAPSCREW
Figure 51. Release Lever Removal
53

Windows
Clean
WARNING
Check door assembly parts for oil, grease, dirt, and
other debris. Clean door assembly and parts with a
clean cloth, soap, and water. Compressed air can be
used for drying door assembly and parts.
Inspect
Inspect seals around window, door, and door lock as-
sembly and replace if damaged. Check door lock and
latch assembly. Make sure it opens, shuts, and locks
door securely and there is no rust, grease, oil, or dirt
on door lock and latch assembly parts. Inspect win-
dow for cracks or chips. Replace window if damaged.
Assemble
Windows
Door Lock Assembly
1. Install grip and seal to outside door handle as-
sembly. See Figure 52.
1. LATCH STRIKER ASSEMBLY
2. SEAL
3. OUTSIDE DOOR HANDLE
4. GRIP
Figure 52. Outside Handle Removal
54

2. Apply Loctite®
242 to threads of four screws. Use
screws to install outside door handle to door
frame. Tighten screws to 19.2 N•m (170 lbf in).
See Figure 51.
3. Apply Loctite®
242 to threads of capscrew for re-
lease lever and install release lever to rear of out-
side door handle assembly. Tighten capscrew to
5.0 N•m (44 lbf in).
Door Cover
1. Place door cover onto door frame. Install two fas-
teners onto top of door cover. Install five plugs
along edges of door cover. See Figure 50.
2. Install handle to lock assembly with two cap-
screws and washers. Tighten capscrews to
19.2 N•m (170 lbf in). Install lock cover to lock as-
sembly with capscrew. See Figure 50.
3. Secure handle to rear of door cover with screw.
Tighten screw to 5.0 N•m (44 lbf in). Push cover
into place over screw.
Install
NOTE: The installation procedures outlined below
apply to both left and right side doors.
1. Lift door over top and bottom hinge. See Fig-
ure 39.
2. Align link and spacers into guide and install rod
pin. See Figure 49.
3. Install hair pin into rod pin.
Window Wipers Replacement
GENERAL
Two window wiper motor assemblies are installed in
operator cab. The front window motor assembly has
two wiper arms connected to a single wiper blade.
The rear window has a wiper motor assembly that has
one wiper arm attached to a single wiper blade.
FRONT WIPER ASSEMBLY AND MOTOR
Remove, Lift Truck Models GLP/GDP16VX,
GLP/GDP18VX, GLP/GDP20SVX (GP/GLP/
GDP040SVX) (C810) and GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875)
1. Remove wiper motor cover from wiper motor. See
Figure 53.
2. Disconnect cab harness connector from wiper
motor.
3. Open hardware covers at base of wiper arms and
remove two lock nuts and lockwashers from wiper
arms. Remove wiper arms and blade from wiper
motor.
4. Remove cap and jam nut.
5. Remove one flange nut (right side) and two grom-
mets from threaded shafts on wiper motor that
pass through two holes in window. Remove wiper
motor from front window.
0100 YRM 1290 Window Wipers Replacement
55

Figure 53. Front Wiper and Motor Remove, Lift Truck Models GLP/GDP16VX, GLP/GDP18VX, GLP/
GDP20SVX (GP/GLP/GDP030VX, GP/GLP/GDP035VX, GP/GLP/GDP040SVX) (C810) and GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875)
Window Wipers Replacement 0100 YRM 1290
56

1. FRONT WINDOW
2. WIPER BLADE
3. WIPER ARM
4. LOCKWASHER
5. LOCK NUT
6. WIPER HOSE
7. JAM NUT
8. CAP
9. FLANGE NUT
10. GROMMET
11. WIPER MOTOR COVER
12. CAB HARNESS CONNECTOR (WIPER MOTOR)
13. WIPER MOTOR
14. HARDWARE COVERS
Install, Lift Truck Models GLP/GDP16VX,
GDP040SVX) (C810) and GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875)
1. Install wiper motor to front window using one
flange nut (right side) and two grommets onto
threaded shafts on wiper motor. Insert shafts
through two holes in front window. See Figure 53.
2. Install cap and jam nut.
NOTE: Inspect wiper blade. If it is cracked, split, or
worn, replace with new blade before installing wiper
arms onto front window.
3. Install wiper arms and blade to front window using
two lock nuts and lockwashers. Close hardware
covers at base of wiper arms.
4. Connect cab harness connector to wiper motor.
5. Install wiper motor cover to wiper motor.
Remove, Lift Truck Models GLP/GDP40VX5/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (F813, G813, H813, J813), GLP/
GDP60VX, GLP/GDP70VX (GP/GLP/
GDP135VX, GP/GLP/GDP155VX) (C878, D878,
E878), GLP/GDP80VX, GLP/GDP80VX9, GLP/
1. Open hardware covers at base of wiper arms and
remove two nuts and external tooth lockwashers
from wiper arms.
See Figure 54 for early model lift trucks
• GLP/GDP40VX5/VX6, GLP/GDP45SVX5,
GLP/GDP45VX6, GLP/GDP50-55VX
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(F813, G813)
D878)
See Figure 55 for later lift truck models
D878, E878)
B909)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(H813, J813)
2. Remove wiper blade and wiper arm from wiper
motor threaded shafts.
3. Remove two hardware covers, nuts, washers, and
lockwashers from two threaded shafts that pass
through two holes in wiper motor housing. Re-
move wiper arms from front window.
4. Remove two lock nuts that secure front wiper mo-
tor cover to wiper motor housing. Remove cover.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(F813, G813)
D878) lift trucks
57

Figure 54. Front Wiper and Motor Remove, GLP/GDP40VX5/VX6, GLP/GDP45SVX5, GLP/GDP45VX6, GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (F813, G813) Lift Trucks and Early Model GLP/
GDP60VX, GLP/GDP70VX (GP/GLP/GDP135VX, GP/GLP/GDP155VX) (C878, D878) Lift Trucks
58

A. OUTSIDE OF CAB B. INSIDE OF CAB
1. WIPER BLADE
2. WIPER ARM
3. LOCKWASHERS
4. WASHERS
5. NUTS
6. HARDWARE COVER
7. EXTERNAL TOOTH LOCKWASHER
8. LOCK NUTS
10. WIPER MOTOR
11. WIPER MOTOR BRACKET ASSEMBLY
12. CAPSCREWS
13. THREADED SHAFTS
14. WIPER MOTOR HOUSING
15. CAB HARNESS
59

Figure 55. Front Wiper and Motor Remove, Later Model GLP/GDP60VX, GLP/GDP70VX (GP/GLP/
GDP135VX, GP/GLP/GDP155VX) (C878, D878, E878), GLP/GDP40VX5/VX6, GLP/GDP45SVX5, GLP/
GDP45VX6, GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (H813, J813), GLP/GDP80VX, GLP/
GDP80VX9, GLP/GDP90VX (GLP/GDP170VX, GLP/GDP175VX36, GLP/GDP190VX) (A909, B909) Lift Truck
Models
60

A. OUTSIDE OF CAB B. INSIDE OF CAB
1. WIPER BLADE
2. WIPER ARM
3. LOCKWASHER
4. WASHER
5. NUTS
6. HARDWARE COVER
7. EXTERNAL TOOTH LOCKWASHER
8. WIPER MOTOR HOUSING
9. THREADED SHAFTS
10. WIPER MOTOR BRACKET ASSEMBLY
11. WIPER MOTOR
13. LOCKNUTS
14. CAPSCREW AND EXTERNAL TOOTH LOCK-
WASHER
5. Remove three lock nuts that secure front wiper
motor cover to wiper motor housing. Remove
cover.
D878, E878)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(H813, J813)
B909)
6. Disconnect cab harness from wiper motor har-
ness.
7. Remove wiper motor and bracket from wiper mo-
tor housing.
8. Remove three capscrews and external tooth lock-
washers and remove wiper motor from wiper mo-
tor bracket assembly.
See Figure 54 for early lift truck models
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(F813, G813)
D878) lift trucks
D878, E878)
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(H813, J813)
B909)
Install, Lift Truck Models GLP/GDP40VX5/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (F813, G813, H813, J813), GLP/
GDP60VX, GLP/GDP70VX (GP/GLP/
GDP135VX, GP/GLP/GDP155VX) (C878, D878,
E878), and GLP/GDP80VX, GLP/GDP80VX9,
GLP/GDP90VX (GLP/GDP170VX, GLP/
1. Install wiper motor to wiper motor bracket using
three capscrews and external tooth lockwashers.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(F813, G813)
• Early model GLP/GDP60VX, GLP/
GDP155VX) (C878, D878)
D878, E878)
GLP/GDP40VX5/VX6, GLP/GDP45SVX5,
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(H813, J813)
61

B909)
2. Install wiper motor and bracket into wiper motor
housing.
3. Connect wiper motor harness to cab harness.
4. Attach front wiper motor cover to wiper motor
housing with two lock nuts.
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(F813, G813)
• Early model GLP/GDP60VX, GLP/
GDP155VX) (C878, D878)
5. Attach front wiper motor cover to wiper motor
housing with three lock nuts.
D878, E878)
GLP/GDP40VX5/VX6, GLP/GDP45SVX5,
(GP/GLP/GDP080, 090, 100, 110, 120VX)
(H813, J813)
B909)
6. Install two washers, nuts, and hardware covers
onto threaded shafts.
NOTE: Inspect wiper blade. If it is cracked, split, or
worn, replace with new blade before installing wiper
arms onto front window.
7. Install wiper arms onto wiper motor threaded
shafts, using two external tooth lockwashers and
nuts. Close hardware cover at base of wiper
arms.
REAR WIPER ASSEMBLY AND MOTOR
Remove, Lift Truck Models GLP/GDP16VX,
GDP040SVX) (C810)
1. To replace rear wiper motor assembly, open hard-
ware covers at base of wiper arms and remove
nut and lockwasher from wiper arm. Remove
wiper arm and blade. See Figure 56.
2. Remove hardware cover, nut, retainer, washer,
and grommet from threaded shaft that passes
through window of operator cab.
3. Remove wiper motor cover by pulling backward.
The cover is held in place by plastic tabs on in-
side of cover.
4. Disconnect wiring harness connector and remove
water tube. Remove washer reservoir from reser-
voir mounting bracket.
NOTE: The left mounting stud is also spray nozzle
for window washer. See Figure 56.
5. From inside cab, remove nuts and washers from
wiper motor mounting studs that pass through
window from back side. Remove wiper motor from
rear window.
Install, Lift Truck Models GLP/GDP16VX,
GDP040SVX) (C810)
1. Insert wiper motor mounting studs through holes
in window. Place motor on mounting studs and
secure motor to mounting studs with two washers
and nuts. See Figure 56.
2. Install washer reservoir onto reservoir mounting
bracket and connect wiring harness connector
and water tube.
3. Install wiper motor cover. The cover snaps into
place with plastic tabs.
4. Install grommet, washer, retainer, nut, and hard-
ware cover on threaded shaft that passes through
window of operator cab.
NOTE: Inspect wiper blade. If it is worn or cracked,
replace with new wiper blade.
5. Attach wiper arm to threaded shaft with lock-
washer and nut. Install wiper blade onto wiper
arm.
62

Figure 56. Rear Wiper and Reservoir Bottle Remove, Lift Truck Models GLP/GDP16VX, GLP/GDP18VX,
GLP/GDP20SVX (GP/GLP/GDP030VX, GP/GLP/GDP035VX, GP/GLP/GDP040SVX) (C810)
63

1. REAR WINDOW
2. GROMMET
3. WASHER
4. MOUNTING STUD
5. GROMMET
6. WASHER
7. RETAINER
8. NUT
9. HARDWARE COVER
10. WASHER
11. NUT
12. WIPER ARM
13. WIPER BLADE
14. SPRAY NOZZLE MOUNTING STUD
15. WASHER RESERVOIR
16. RESERVOIR MOUNTING BRACKET
17. WATER TUBE
18. WIRE HARNESS CONNECTOR
19. WIPER MOTOR COVER
20. NUT
21. WASHER
22. WIPER MOTOR
23. THREADED SHAFT
Remove, Lift Truck Models GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875)
1. Disconnect washer tube connector. See Fig-
ure 57.
2. Open hardware cover at base of wiper arm and
remove nut and washer from wiper arm. Remove
wiper arm and blade from window. Remove wiper
blade from wiper arm.
3. Remove cap, nut, and wiper arm grommet from
wiper motor shaft.
4. Disconnect wiper motor connector from cab wire
harness. See Figure 58.
5. Remove cover, flange nut, and motor mount
grommet from motor mount stud. See Figure 57.
6. Disconnect rear wiper motor connector, and re-
move rear wiper motor from window. See Fig-
ure 57.
7. Remove nut and washer and remove washer tube
from hole. See Figure 58.
8. Disconnect washer pump connectors from cab
wire harness.
9. Remove nut and washer from mounting bracket
and remove washer reservoir from mounting
bracket.
Install, Lift Truck Models GLP/GDP20-35VX
(GP/GLP/GDP040-070VX) (B875, C875)
1. Place wiper motor mount stud through hole. In-
stall rear wiper motor to lift truck using motor
mount grommet, flange nut, and cover. See Fig-
ure 57.
2. Install reservoir onto mounting bracket with
washer and nut. See Figure 58.
3. Connect washer pump connectors to cab wire
harness.
4. Insert washer tube through hole and secure tube
to window with nut and washer.
5. Connect rear wiper motor connector to cab wire
harness.
6. Install wiper arm grommet, nut, and cap onto rear
wiper motor shaft.
NOTE: Inspect wiper blade for cracks and wear. Re-
place with new blade if old blade is worn or damaged.
7. Install wiper blade onto wiper arm. Install wiper
blade and arm to window using nut and washer.
See Figure 57. Close hardware cover.
8. Connect washer tube to wiper arm.
64

1. WIPER BLADE
2. WIPER ARM
3. WASHER TUBE
4. WASHER TUBE CONNECTOR
5. NUT
6. WASHER
7. CAP
8. NUT
9. HARDWARE COVER
10. WIPER ARM GROMMET
11. FLANGE NUT
12. MOTOR MOUNT GROMMET
13. MOTOR MOUNT STUD
14. WIPER MOTOR SHAFT
Figure 57. Rear Wiper Removal, Lift Truck Models GLP/GDP20-35VX (GP/GLP/GDP040-070VX) (B875,
C875)
65

1. WASHER TUBE
2. NUT
3. WASHER
4. WASHER RESERVOIR
5. WASHER PUMP CONNECTORS
6. WIPER MOTOR CONNECTOR
7. REAR WIPER MOTOR
8. CAB WIRE HARNESS
9. MOUNTING BRACKET
Figure 58. Washer Bottle and Wiper Motor Removal
66

Remove, Lift Truck Models GLP/GDP40VX5/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (F813, G813, H813, J813)
1. Disconnect washer tube connector. See Fig-
ure 59.
2. Lift up hardware cover at base of wiper arm and
remove nut and washer from wiper arm. Remove
wiper arm and blade from rear window. Remove
wiper blade from wiper arm. See Figure 57.
3. Remove cap, nut, and wiper arm grommet from
wiper motor shaft.
4. Open both doors of cab. From inside of cab, re-
move five screws from inner cover and remove in-
ner cover from cab.
5. Disconnect wiper motor from cab harness from in-
side cab. From outside of cab, remove nut and
washer from wiper motor mount. Remove wiper
motor from cab.
6. Remove radiator cover (see Figure 5) and discon-
nect washer reservoir pump connectors and dis-
connect washer fluid hose.
7. From inside cab, remove four capscrews, nuts,
and washers from washer reservoir mounting
bracket. Remove washer reservoir and mounting
bracket from lift truck.
Install, Lift Truck Models GLP/GDP40VX5/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110,
120VX) (F813, G813, H813, J813)
1. From inside of cab, install washer reservoir and
mounting bracket using four capscrews, nuts, and
washers. See Figure 59.
2. Connect washer reservoir pump connectors and
washer fluid hose. Install radiator cover. See Fig-
ure 5.
3. Place wiper motor onto wiper motor mount and
secure using nut and washer. Connect wiper mo-
tor to cab harness.
4. Install inner cover using five screws.
5. Install cap, nut, and wiper arm grommet onto
threaded wiper motor shaft that passes through
window of operator's cab.
NOTE: Inspect wiper blade for cracks and wear. Re-
place with new blade if old blade is worn or damaged.
6. Install wiper blade to wiper arm. Install wiper arm
and blade to window using nut and washer. Close
hardware cover at base of wiper arm.
7. Connect washer tube connector.
67

Figure 59. Washer Reservoir and Rear Wiper Removal, Lift Truck Models GLP/GDP40VX5/VX6, GLP/
GDP45SVX5, GLP/GDP45VX6, GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (F813, G813,
H813, J813)
68

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Yale d878 glp70 vx lift truck (europe) service repair manual