2. Shutdown SIS
Previous Screen
Product: MOTOR GRADER
Model: 18M3 MOTOR GRADER E9W
Configuration: 18M Series 3 Motor Grader E9W00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
16M Series 3 and 18M Series 3 Motor Graders Machine Systems
Media Number -UENR6762-02 Publication Date -01/09/2015 Date Updated -07/08/2018
i06146136
Piston Pump (Hydraulic and Steering) - Remove and Install
SMCS - 4306-010; 5070-010
Removal Procedure
Start By:
a. Remove the rear chassis support. Refer to Disassembly and Assembly, "Rear Chassis
Support - Remove".
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 product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
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3. Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat®
products.
Dispose of all fluids according to local regulations and mandates.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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.
Illustration 1 g01373096
1. Disconnect hose (1).
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4. Illustration 2 g01373124
2. Loosen clamp (2). Position tube (3) out of the way.
Illustration 3 g01373120
3. Remove clip (4). Remove tube assembly (5).
Illustration 4 g01373134
4. Remove tube assembly (6). Disconnect hose assembly (7).
Illustration 5 g01373156
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5. 5. Attach a suitable lifting device onto piston pump (8). The weight of piston pump (8) is
approximately 73 kg (160 lb).
6. Remove bolts (9) in order to remove piston pump (8).
Illustration 6 g01373158
7. Remove O-ring seal (10).
Installation Procedure
Note: Inspect the O-ring seals. Replace the O-ring seals that are worn or damaged.
1. Install piston pump (hydraulic and steering) (8) in the reverse order of removal.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Thu Apr 23 15:21:43 UTC+0800 2020
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6. Shutdown SIS
Previous Screen
Product: MOTOR GRADER
Model: 18M3 MOTOR GRADER E9W
Configuration: 18M Series 3 Motor Grader E9W00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
16M Series 3 and 18M Series 3 Motor Graders Machine Systems
Media Number -UENR6762-02 Publication Date -01/09/2015 Date Updated -07/08/2018
i06146137
Piston Pump (Hydraulic and Steering) - Disassemble
SMCS - 4306-015; 5070-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Gp 1
Start By:
a. Remove the piston pump. Refer to Disassembly and Assembly, "Piston Pump (Hydraulic
and Steering) - Remove".
Illustration 1 g01329899
1. Remove bolts (1) and valve (2).
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7. Illustration 2 g01329900
2. Remove O-ring seals (3).
Illustration 3 g01329901
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
3. Remove plug (9), the O-ring seal, retainer (8), spring (7), retainer (6), spool (5), plug (4),
and the O-ring seal.
4. Remove plug (16), the O-ring seal, retainer (15), spring (14), rod (13), retainer (12), spool
(11), plug (10), and the O-ring seal.
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8. Illustration 4 g01432250
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
5. Remove bolts (17) and head (18).
Illustration 5 g01329908
6. Remove piston (22), piston (21), spring (24), gasket (19), port plate (20), and bearing cup
(23).
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9. Illustration 6 g01329909
7. Remove bearing cone (25).
Illustration 7 g01329910
8. Remove shim (26), barrel (27), and dowel (28).
Illustration 8 g01329911
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10. Illustration 9 g01329913
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
9. Use Tooling (A) and a suitable press in order to remove retaining ring (32) from barrel (27).
10. Remove washer (31), spring (30), and washer (29).
Illustration 10 g01329903
11. Remove bolts (33) and cover (34).
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11. Illustration 11 g01329907
12. Remove O-ring seal (35).
Illustration 12 g01329905
13. Remove plug (36).
Illustration 13 g01329914
14. Remove shaft (37), bolts (39), and plates (38).
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12. Illustration 14 g01329915
15. Remove plates (40), retainer (41), and pistons (42).
Illustration 15 g01329916
16. Remove swashplate (43).
Illustration 16 g01330062
17. Remove screws (45), bearings (44), bearing cone (46), and bearing cup (47).
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13. Illustration 17 g01330063
18. Remove lip seal (50).
19. Remove retaining ring (49).
20. Remove lip seal (48).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Thu Apr 23 15:22:38 UTC+0800 2020
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14. Shutdown SIS
Previous Screen
Product: MOTOR GRADER
Model: 18M3 MOTOR GRADER E9W
Configuration: 18M Series 3 Motor Grader E9W00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
16M Series 3 and 18M Series 3 Motor Graders Machine Systems
Media Number -UENR6762-02 Publication Date -01/09/2015 Date Updated -07/08/2018
i06146138
Piston Pump (Hydraulic and Steering) - Assemble
SMCS - 4306-016; 5070-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Gp 1
Illustration 1 g01330063
1. Install lip seal (48).
2. Install retaining ring (49).
3. Install lip seal (50).
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16. Illustration 5 g01329911
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.
9. Install washer (31), spring (30), and washer (29).
10. Use Tooling (A) and a suitable press in order to install retaining ring (32) onto barrel (27).
Illustration 6 g01333324
11. Install pistons (42) into retainer (41) and barrel (27).
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17. Illustration 7 g01333336
12. Install barrel (27).
Illustration 8 g01333337
13. Install shim (26) and bearing cone (25).
Illustration 9 g01076392
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18. Illustration 10 g01333338
14. Position plates (40) and plates (38).
15. Install bolts (39).
Illustration 11 g01329908
16. Install piston (22), piston (21), spring (24), gasket (19), port plate (20), and bearing cup
(23).
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19. Illustration 12 g01432250
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.
17. Install bolts (17) and head (18).
Illustration 13 g01329901
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20. 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.
18. Install retainer (15), spring (14), rod (13), retainer (12), spool (11), plug (10), and the O-ring
seal. Install plug (16) and the O-ring seal.
19. Install retainer (8), spring (7), retainer (6), spool (5), plug (4), and the O-ring seal. Install
plug (9) and the O-ring seal.
Illustration 14 g01329900
20. Install O-ring seals (3).
Illustration 15 g01329899
21. Install bolts (1) and valve (2).
End By:
a. Install the piston pump. Refer to Disassembly and Assembly, "Piston Pump (Hydraulic and
Steering) - Install".
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21. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
22. Shutdown SIS
Previous Screen
Product: MOTOR GRADER
Model: 18M3 MOTOR GRADER E9W
Configuration: 18M Series 3 Motor Grader E9W00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
16M Series 3 and 18M Series 3 Motor Graders Machine Systems
Media Number -UENR6762-02 Publication Date -01/09/2015 Date Updated -07/08/2018
i06147756
Bank Valve - Remove and Install - Front Frame
SMCS - 5051-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 311-1362 Vacuum Cap 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat®
products.
1/518M Series 3 Motor Grader E9W00001-UP (MACHINE) POWERED BY C13 Engine...
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23. Dispose of all fluids according to local regulations and mandates.
1. Lower the blade to the ground.
2. Release the system pressure. Refer to Operation and Maintenance Manual, "System
Pressure - Release".
Illustration 1 g01368952
3. Install Tooling (A) onto the hydraulic tank. Attach an air supply hose onto Tooling (A).
Apply 138 kPa (20 psi). This procedure will pull a vacuum on the hydraulic system.
Illustration 2 g01376927
4. Loosen bolts (1). Remove bolts (2). Use two people in order to remove cover (3). The
weight of cover (3) is approximately 32 kg (70 lb).
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