Service Repair Manual
Models
140M 3 MOTOR GRADER
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
1/5
Shutdown SIS Previous Screen Product: MOTOR GRADER Model: 140M 3 MOTOR GRADER N9M Configuration: 140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly 12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders Machine Systems Media Number -UENR3488-02
Publication Date -01/09/2018
Date Updated -24/09/2018
i02872843
Bank Valve - Remove - Front Frame SMCS - 5051-011
Removal Procedure Table 1 Required Tools Tool
Part Number
Part Description
Qty
A
311-1362
Vacuum Cap
1
B
138-7573
Link Bracket
2
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.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Refer to Special Publication, PERJ1017, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on CatÂŽ products. Dispose of all fluids according to local regulations and mandates.
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. 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
g01430785
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).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
2/5
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 3
g01430795
5. Disconnect tube assemblies (4) and tube assemblies (5). 6. Disconnect harness assembly (6). Repeat this step for the opposite side. 7. Disconnect hose assemblies (7) and hose assemblies (8).
Illustration 4
g01430802
8. Disconnect tube assemblies (9). Disconnect tube assembly (10). Disconnect tube assembly (11).
Illustration 5
g01430845
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
3/5
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
9. Disconnect tube assembly (12).
Illustration 6
g01430852
10. Attach Tooling (B) and a suitable lifting device onto bank valve (13). The weight of bank valve (13) is approximately 73 kg (160 lb).
Illustration 7
g01430857
Illustration 8
g01430860
11. Remove bolt (14), bolts (15), and bolts (16).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
4/5
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 9
5/5
g01430859
12. Remove bank valve (13). Copyright 1993 - 2020 Caterpillar Inc.
Wed Jan 1 15:37:44 UTC+0800 2020
All Rights Reserved. Private Network For SIS Licensees.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
1/8
Shutdown SIS Previous Screen Product: MOTOR GRADER Model: 140M 3 MOTOR GRADER N9M Configuration: 140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly 12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders Machine Systems Media Number -UENR3488-02
Publication Date -01/09/2018
Date Updated -24/09/2018
i02712425
Bank Valve - Disassemble - Front Frame SMCS - 5051-015
Disassembly Procedure Start By: a. Remove the bank valves. Refer to Disassembly and Assembly, "Bank Valve - Remove".
NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.
Note: Inspect the O-ring seals. Replace the O-ring seals that are worn or damaged.
Illustration 1
g01362617
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
1. Remove nuts (1).
Illustration 2
g01362643
2. Remove cover (2). Remove seal (3). 3. Remove control valve (4). Remove seal (5). Repeat this step for the remaining control valves.
Illustration 3
g01362654
4. Remove plug (6).
Illustration 4
g01362657
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
2/8
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
3/8
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 plug (7). Remove check valve (8). Remove bolt (9) in order to remove solenoid (10). Remove check valve (11). Remove bolt (12) in order to remove solenoid (13). Remove plug (14).
Illustration 5
g01362672
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.
6. Remove plug (15). Remove spring (16). Remove ball (17). Remove spring (18). Remove spool (19). Remove plug (20).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 6
4/8
g01362677
7. Remove pistons (21).
Illustration 7
g01362680
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.
8. Remove bolts (22). Remove cover (23). Remove retainer (24). Remove spring (25). Remove retainer (26). Remove plug (27). Remove spool (28).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 8
5/8
g01362689
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. Remove bolts (29). Remove cover (30). Remove retainer (31). Remove spring (32). Remove retainer (33). Remove plug (34).
Illustration 9
g01362691
10. Remove O-ring seals (35) and backup ring (36) from check valve (8).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 10
g01362713
11. Remove O-ring seals (37) and backup ring (38) from check valve (11).
Illustration 11
g01362720
12. Remove O-ring seals (39) from solenoid (10).
Illustration 12
g01362723
13. Remove O-ring seals (40) from solenoid (13). 14. Repeat Step 5 through Step 13 for the remaining control valves.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
6/8
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 13
7/8
g01362729
15. Remove tie rods (41).
Illustration 14
g01362732
16. Remove fittings (42). Remove fitting (43). Remove fitting (44). Remove plugs (45).
Illustration 15
g01362737
17. Remove orifice (46). Copyright 1993 - 2020 Caterpillar Inc.
Wed Jan 1 15:38:40 UTC+0800 2020
All Rights Reserved.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
1/8
Shutdown SIS Previous Screen Product: MOTOR GRADER Model: 140M 3 MOTOR GRADER N9M Configuration: 140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly 12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders Machine Systems Media Number -UENR3488-02
Publication Date -01/09/2018
Date Updated -24/09/2018
i05440670
Bank Valve - Disassemble - Rear Frame SMCS - 5051-015
Disassembly Procedure Start By: a. Remove the bank valves. Refer to Disassembly and Assembly, "Bank Valve - Remove".
NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.
Illustration 1
g03434195
1. Remove nuts (1).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 2
2/8
g03434219
2. Remove cover (2). Remove seal (3). 3. Remove control valve (4). Remove seal (5). Repeat this step for the remaining control valves.
Illustration 3
g03434232
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.
4. Remove plug (6). Remove check valve (7). Remove bolt (8) in order to remove solenoid (10). Remove check valve (9). Remove bolt (11) in order to remove solenoid (12). Remove plug (13).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
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.
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 4
g01361634
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 plug (14). Remove spring (15). Remove ball (16). Remove spring (17). Remove spool (18). Remove plug (19).
Illustration 5
g01361643
6. Remove pistons (20).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
3/8
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 6
4/8
g01361658
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.
7. Remove bolts (21). Remove cover (22). Remove retainer (23). Remove spring (24). Remove retainer (25). Remove plug (26). Remove spool (27).
Illustration 7
g03434961
Personal injury can result from being struck by parts propelled by a released spring force.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force.
8. Remove bolts (28). Remove cover (29).
Illustration 8
g03435437
9. Remove O-ring seals (30) from check valve (7).
Illustration 9
g03435456
10. Remove O-ring seals (31) from check valve (10).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
5/8
140M Series 3 Motor Grader N9M00001-UP (MACHINE) POWERED BY C9.3 Engi...
Illustration 10
g03435645
11. Remove O-ring seals (32) from solenoid (9).
Illustration 11
g03435658
12. Remove O-ring seals (33) from solenoid (12). 13. Repeat Step 3 through Step 12 for the remaining control valves.
Illustration 12
g03435661
14. Remove tie rods (34).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/1/1
6/8