Caterpillar Cat CP-433E Vibratory Compactor (Prefix BTY) Service Repair Manual (BTY00001 and up).pdf

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Product: VIBRATORY COMPACTOR
Model: CP-433E VIBRATORY COMPACTOR BTY
Configuration: CS/CP-433E Vibratory Compactor BTY00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
CP-433E, CS-423E and CS-433E
Vibratory Compactors Machine Systems
Media Number -KENR3584-05 Publication Date -01/09/2008 Date Updated -29/09/2008
i02076898
Piston Motor (Axle Propel) - Disassemble
SMCS - 4351-015; 5058-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 2P-8312 Retaining Ring Pliers 1
Start By:
A. Remove the piston motor (axle propel). Refer to Disassembly and Assembly, "Piston Motor
(Axle Propel) - Remove".
Illustration 1 g00845592
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CS/CP-433E Vibratory Compactor BTY00001-UP (MACHINE) POWERED BY 3054...
2021/4/25
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...

1. Remove bolts (1) and front cover (2) from the housing. Remove the gasket from the
housing.
2. Remove retaining ring (3) and lip type seal (4) from front cover (2) .
3. Remove retaining ring (5). Remove the bearing and shaft (6) as a unit from front cover (2) .
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4. Remove retaining rings (7) from shaft (6). Use a suitable press and remove bearing (8) from
shaft (6) .
5. Put identification marks on journal bearings (10) for installation purposes. Remove journal
bearings (10) from front cover (2). Remove spring pins (9) from the front cover.
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Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
6. Remove bolts (12) and cover (14) from the housing. Remove the gasket from the cover.
7. Remove bolts (11) and cover (17) from the housing. Remove gasket (17) from the cover.
8. Remove spring (15) and stop (16) from the servo piston.
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NOTICE
Do not turn the housing upside down to remove the swashplate from
the housing.
9. Remove sleeve bearing (18) and swashplate (19) from the housing.
NOTICE
Sleeve bearing (18) must be reinstalled in the original position on
swashplate (19) .
10. Note the position of sleeve bearing (18) on swashplate (19). Remove sleeve bearing (18)
and pin (20) from swashplate (19) .
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11. Use Tool (A) to remove cylinder block assembly (21) from housing (22) .
12. Remove piston assemblies (23) and slipper guide (24) from cylinder block (25) .
13. Remove retainer guide (26) from cylinder block (25) .
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14. Remove pin retainer (27) and pins (28) from cylinder block (25) .
Possible injury can result when removing the retaining ring and spring.
Spring force will be released when the retaining ring is removed.
Be prepared to hold the cylinder assembly as the retaining ring is
removed.
15. Put cylinder block (25) in a press. Install a suitable piece of square steel stock against
washer (30). Put slight compression on washer (30) with the press. Remove retaining ring
(29) and slowly release the spring compression.
16. Remove washer (30), spring (31), and washer (32) from cylinder block (25) .
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17. Put identification marks on valve plate (34) and locating pin (33) from installation purposes.
Remove valve plate (34) and locating pin (33) from the housing.
18. Remove needle bearing (35) from the housing.
19. Remove the servo piston (36) from housing (22) .
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20. Remove piston rings (37) and the O-rings from the outer groove. Remove bearings (38)
from the inner groove.
Sudden release of spring force can cause injury.
To prevent the possibility of injury, follow the procedure to relieve the
spring pressure.
21. Remove plug (46), spring (45), and poppet (43) from the housing. Remove the shims and
the O-ring seal from plug (46) .
22. Remove plug (41) and spring (44) from both sides of the housing. Remove the O-ring seal
from each plug (41) .
23. Remove spring guide (40), valve spool (39), and spring guide (42) from the housing.
Copyright 1993 - 2021 Caterpillar Inc.
All Rights Reserved.
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Sun Apr 25 22:39:19 UTC+0800 2021
9/9
2021/4/25

Shutdown SIS
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i02076912
Piston Motor (Axle Propel) - Assemble
SMCS - 4351-016; 5058-016
Assembly Procedure
Table 1
Required Tools
A 2P-8312 Retaining Ring Pliers 1
1. Inspect all parts and clean all parts. If any parts are worn or damaged, use new Caterpillar
parts for replacement.
2. Inspect all seals. Damaged seals must be replaced. Use new Caterpillar seals for
replacement.
1/8
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3. Install spring guides (40) and (42) on valve spool (39). Install the valve spool in housing
(22) .
4. Install the O-ring seal on both plugs (41). Install both springs (44) and both plugs (41) in the
housing.
5. Install the O-ring seal on plug (46). Install the shims on the plug. Install poppet (43), spring
(45), and plug (46) in the housing.
6. Install bearings (38) in the inner grooves of servo piston (36). Install O-rings and piston
rings (37) in the inner groove of servo piston (36) .
7. Install servo piston (36) in the housing.
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8. Install needle bearing (35) in housing (22). Install the needle bearing 2.2 ± .2 mm (0.09 ±
0.008 inch) above the inside surface of the housing.
9. Install locating pin (33) in the housing. Install the locating pin 4.52 ± .23 mm (0.170 ± 0.01
inch) above the inside surface of the housing.
10. Install valve plate (34) in the housing. The bronze side of the valve plate must be visible
inside the housing. The notch on the valve plate must engage locating pin (33) .
11. Install washer (32), spring (31), and washer (30) in cylinder block (25). Put the cylinder
block in a press. Install a suitable piece of square steel stock against washer (30). Compress
spring (31) and install retaining ring (29). Slowly release the spring compression.
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12. Install pins (28) and pin retainer (27) in cylinder block (25) .
13. Install retainer guide (26) on cylinder block (25) .
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14. Install piston assemblies (23) in slipper guide (24). Install the piston assemblies and slipper
guide in the cylinder block.
15. Use Tool (A) to install cylinder block assembly (21) in housing (22) .
16. Install pin (20) in swashplate (19). Install sleeve bearing (18) on pin (20). The notched side
of the sleeve bearing must face the convex portion of the swashplate.
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17. Install sleeve bearing (18) and swashplate (19) in the housing.
18. Install spring (15) and stop (16) in the servo piston.
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19. Install gasket (17), cover (13), and bolts (11). Install the gasket, cover (14), and bolts (12).
Tighten the bolts to a torque of 16 ± 3 N·m (12 ± 2 lb ft).
20. Install spring pins (9) in front cover (2) .
21. Install journal bearings (10) on the front cover and spring pins (9) .
22. Install lower retaining ring (7) on shaft (6). Use a press and install bearing (8) on shaft (6).
Install upper retaining ring (7) .
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23. Install shaft (6) in front cover (2) and install retaining ring (5) .
24. Position the gasket on the housing and install front cover (2). Install seven bolts (1) .
25. Install lip type seal (4) and install retaining ring (3) .
End By: Install the piston motor (axle propel). Refer to Disassembly and Assembly, "Piston
Motor (Axle Propel) - Install".
Sun Apr 25 22:40:15 UTC+0800 2021
8/8
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Shutdown SIS
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i02076986
Piston Motor (Axle Propel) - Install
SMCS - 4351-012; 5058-012
Installation Procedure
1. Install axle propel motor (1) and bolts (3). The weight of the axle propel motor is
approximately 24 kg (52 lb).
2. Connect hose assemblies (2) on axle propel motor (1) .
Sun Apr 25 22:41:11 UTC+0800 2021
1/1
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Shutdown SIS
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i02085896
Wheel and Tire - Remove and Install
SMCS - 4202-010; 4208-010
Removal Procedure
Table 1
Required Tools
A 180-3033 Stand 2
1. Engage the parking brake. Place wooden wedges in front of the drum assembly and behind
the drum assembly.
2. Raise the rear of the machine until the tires are off the floor. Install Tooling (A) under the
front of the rear frame of the machine, as shown.
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3. Remove lug nuts (2). Use two persons in order to remove the wheel and tire assembly (1).
The weight of the wheel and tire assembly is 100 kg (220 lb).
4. Repeat Step 3 in order to remove the other wheel and tire assembly.
Installation Procedure
1. Check the condition of the wheel studs. If the studs are damaged use new Caterpillar parts
for replacement.
2. Use two persons in order to install the wheel and tire assembly (2). Install lug nuts (1).
Tighten the lug nuts to a torque of 530 ± 70 N·m (390 ± 51 lb ft).
3. Repeat Step 2 in order to install the other wheel and tire assembly.
4. Raise the rear of the machine. Remove Tooling (A) and lower the machine.
Sun Apr 25 22:42:06 UTC+0800 2021
2/2
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Shutdown SIS
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i02071464
Axle - Remove
SMCS - 3260-011; 3278-011
Removal Procedure
Table 1
Required Tools
A
6V-3145 Load Leveling Beam 1
138-7574 Link Brackets 2
ZZ
6V-9507 Face Seal Plug (9/16 - 18 THD) 1
6V-9828 Cap Assembly (9/16 - 18 THD) 1
6V-9509 Face Seal Plug (13/16 - 16 THD) 2
6V-9830 Cap Assembly (13/16 - 16 THD) 2
6V-9511 Face Seal Plug (1 3/16 - 12 THD) 2
6V-9832 Cap Assembly (1 3/16 - 12 THD) 2
Start By:
A. Remove the wheel and tire assemblies. Refer to Disassembly and Assembly, "Wheel and
Tire - Remove and Install".
Note: SERVICE DATA: TOOLING (ZZ) WILL NOT BE IDENTIFIED IN
PHOTOGRAPHS IN THE REMOVAL OR THE INSTALLATION. THIS TOOLING IS
SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.
1/3
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Personal injury can result from hydraulic oil pressure and hot oil.
Hydraulic oil pressure can remain in the hydraulic system after the
engine has been stopped. Serious injury can be caused if this pressure is
not released before any service is done on the hydraulic system.
Make sure all of the work tools have been lowered to the ground, and
the oil is cool before removing any components or lines. Remove the oil
filler cap only when the engine is stopped, and the filler cap is cool
enough to touch with your bare hand.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the machine. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop
Products Guide"for tools and supplies to collect and contain fluids in
Caterpillar machines.
Dispose of all fluids according to local regulations.
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for
installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this
helps to keep contaminants from entering the system.
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1. Disconnect hose assemblies (1) from axle propel motor (2) .
2. Attach a suitable lifting device and Tooling (A) to axle (3) .
3. Remove bolts (4) and plate (5) from each side and remove the axle from the machine. The
weight of the axle that is equipped without brakes is approximately 300 kg (650 lb). The
weight of the axle that is equipped with brakes is approximately 400 kg (875 lb).
Sun Apr 25 22:43:02 UTC+0800 2021
3/3
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Shutdown SIS
Previous Screen
i02070626
Axle (without Brakes) - Disassemble
SMCS - 3260-015; 3278-015
Disassembly Procedure
Table 1
Required Tools
A 8H-0700 Bearing Puller 1
B 1P-1859 Retaining Ring Pliers 1
C 1P-0510 Driver Gp 1
D 154-6182 Forcing Bolt 2
E 138-7573 Link Bracket 2
Start By:
A. Remove the axle. Refer to Disassembly and Assembly, "Axle - Remove".
1. Drain the oil from the differential into a suitable container. The capacity of the differential is
approximately 9 L (2.4 US gal).
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2. Drain the oil from the gearbox into a suitable container. The capacity of the gearbox is
approximately 1.2 L (0.3 US gal).
3. Remove the bolts and the propel motor from the gearbox. Install the cover and the bolts on
the gearbox.
4. Remove bolts (1) and cover (2) .
5. Remove O-ring seal (3) from cover (2) .
2/11
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6. Remove bolts (4) and cover (5) .
7. Remove dowels (6) from cover (5) .
8. Remove gear (6) and gear (7) .
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9. Use Tooling (A) and remove bearing (8) from gear (7) .
4/11
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12. Use Tooling (B) to remove retaining ring (11). Use Tooling (A) and remove bearing (12)
from gear (6) .
13. Remove bolts (13) and remove cover (14) .
5/11
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14. Drain the oil from the wheel hub into a suitable container. The capacity of the wheel hub is
approximately 1.3 L (0.3 US gal).
15. Remove screws (15) and end cover (16) .
16. Remove bolts (17), washers (18), gears (19), and the 84 needle bearings.
6/11
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17. Remove O-ring seal (20) from ring gear (23) .
18. Remove shaft (21) .
19. Remove bolts (22) .
20. Install bolts (22) to ring gear (23), as shown. Turn the bolts evenly in order to remove the
sun gear.
21. Use a suitable press and remove bushings (24) from ring gear (23) .
7/11
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22. Remove bearing cone (26), hub (25), and bearing cone (27) .
23. Remove lip seal (28) and bearing cups (29) from hub (25) .
24. Repeat Steps 14 through 23 in order to disassemble the other wheel hub.
8/11
2021/4/25

Caterpillar Cat CP-433E Vibratory Compactor (Prefix BTY) Service Repair Manual (BTY00001 and up).pdf

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Caterpillar Cat CP-433E Vibratory Compactor (Prefix BTY) Service Repair Manual (BTY00001 and up).pdf