Caterpillar cat m313 c wheeled excavator (prefix h2a) service repair manual (h2a00001 and up)

Service Repair Manual
Models
M313C WHEELED Excavator

Shutdown SIS
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Product: WHEELED EXCAVATOR
Model: M313C WHEELED EXCAVATOR H2A
Configuration: M313C Excavator H2A00001-UP (MACHINE) POWERED BY 3054E Engine
Disassembly and Assembly
M313C Wheeled Excavator Power Train
Media Number -RENR8617-00 Publication Date -01/04/2006 Date Updated -17/04/2006
i02405149
Travel Brake Valve - Assemble
SMCS - 4265-016
Assembly Procedure
NOTICE
Keep all parts clean from contaminants.
Contamination of the hydraulic system with foreign material will
reduce the service life of the hydraulic system components.
To prevent contaminants from entering the hydraulic system, always
plug or cap the lines, fittings, or hoses as they are disconnected. Cover
any disassembled components and clean them properly before
assembly.
Clean the hydraulic system properly after any major component
exchange or especially after a component failure, to remove any
contamination.
Note: Cleanliness is an important factor. Before the assembly procedure, the exterior of the
component should be thoroughly cleaned. This will help to prevent dirt from entering the internal
mechanism.
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2020/4/22https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw...

Illustration 1 g01185275
1. Install shuttle valve (29).
2. Install the O-ring seals on plugs (26), (27), and (28). Install plugs (26), (27), and (28).
Tighten plugs (26), (27), and (28) to a torque of 20 N·m (15 lb ft).
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3. Install piston (24) and spring (25).
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.
4. Install poppet (23).
5. Repeat Steps 3 through 4 for the opposite side of the valve.
6. Install plug (22) and the O-ring seal. Tighten plug (22) to a torque of 90 N·m (66 lb ft).
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injury.
7. Install piston (17), piston (19), spring (20), spring seats (18), and retaining bolt (21) onto
valve assembly (15).
8. Install plug (16) into valve assembly (15).
9. Install valve assembly (15).
10. Install piston (12) and spring (13).
11. Install O-ring seals (14).
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injury.
12. Install cover (9).
13. Position block (10) and install bolts (11). Tighten bolts (11) to a torque of 130 N·m
(96 lb ft).
14. Install piston (6) and spring (5) into brake control valve (8).
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injury.
16. Install plug (2).
17. Position cover (4).
18. Install bolts (3). Tighten bolts (3) to a torque of 130 N·m (96 lb ft).
End By:
a. Install the brake control valve. Refer to Disassembly and Assembly, "Brake Control Valve -
Install".
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Shutdown SIS
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i02405152
Travel Brake Valve - Install
SMCS - 4265-012
Installation Procedure
1. Position brake control valve (2) and install bolts (3). Tighten bolts (3) to a torque of
10.4 N·m (92 lb in).
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2. Install the O-ring seals on hose assemblies (1). Connect hose assemblies (1) to brake control
valve (2).
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All Rights Reserved.
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2/2(W)w

Shutdown SIS
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i02512536
Final Drive Carriers, Hubs and Brakes - Disassemble - Front
Axle
SMCS - 4054-015; 4092-015; 4253-015; 4255-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1863 Retaining Ring Pliers 1
B
5F-7465 Puller Assembly 1
1S-5188 Puller leg 2
5P-4750 Adjustment Screw 1
1P-0510 Screw 1
C 267-6564 Spanner 1
D 1U-5832 Pry Bar 1
E 1U-6410 Three Jaw Puller 1
F 1P-0510 Driver Gp 1
G 5P-4197 Spacer 1
H 1A-1935 Full Nut 1
3H-0465 Push-Puller Plate 4
5F-7342 Adapter 2
5F-7343 Bearing Puller Gp 1
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5F-7366 Forcing Screw 1
5P-8248 Hard Washer 2
6B-6684 Full Nut 2
6V-8237 Washer 1
8B-7549 Puller Leg 2
9S-7338 Crossblock 1
Start By:
A. Remove the front tires and rims. Refer to Disassembly and Assembly, "Tire and Rim -
Remove".
B. Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic
System Pressure - Release".
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, "Caterpillar Dealer Service
Tool Catalog" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
1. Drain the oil from the front final drives into a suitable container.
2/10(W)w

2. Attach a suitable lifting device to carrier housing (2) .
3. Remove bolts (1) .
4. Remove carrier housing (2). The weight of carrier housing (2) is approximately 31 kg (68
lb).
5. Disconnect hose assembly (3) .
6. Use Tooling (A) in order to remove retaining rings (4) .
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7. Use Tooling (B) in order to remove planetary gears (5) from carrier housing (2) .
8. Remove thrust washer (6) .
9. Remove retaining ring (7), washer (8), and roller bearing (9) .
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10. Use Tooling (A) in order to remove retaining ring (10). Remove thrust washers (11) and
(12) .
11. Remove bolt (13). Use Tooling (C) in order to remove nut (14) .
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12. Remove O-ring seal (15). Remove ring gear housing (16) .
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.
13. Remove bolts (17), the springs, and the retainers. Remove piston (18) .
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14. Remove O-ring seal (19), ring (20), O-ring seal (21), and ring (22) .
15. Remove clutch discs (23) .
16. Remove O-ring seal (24). Use Tooling (D) in order to remove carrier gear (25) .
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17. Remove O-ring seal (26) .
18. Use a suitable lifting device, Tooling (E), Tooling (F), and Tooling (G) in order to remove
bearing cone (27) and flange (28) .
19. Attach a suitable lifting device to flange (28) and remove flange (28). The weight of flange
(28) is approximately 38 kg (83 lb).
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20. Remove seal (29). Remove bearing cups (30) .
21. Remove spacer (31) .
22. Use Tooling (F), Tooling (G), and Tooling (H) in order to remove bearing cone (32) .
9/10(W)w

Shutdown SIS
Previous Screen
i02512623
Final Drive Carriers, Hubs and Brakes - Disassemble - Rear
Axle
SMCS - 4054-015; 4092-015; 4253-015; 4255-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1863 Retaining Ring Pliers 1
B
5F-7465 Puller Assembly 1
1S-5188 Puller Leg 2
5P-4750 Adjusting Screw 1
1P-0510 Driver Group 1
C 267-6564 Spanner 1
D 1U-5832 Pry Bar 1
E 1U-6410 Three Jaw Puller 1
F 1P-0510 Driver Gp 1
G 1A-1935 Full Nut 1
3H-0465 Push-Puller Plate 4
5F-7342 Adapter 2
5F-7343 Bearing Puller Gp 1
5F-7366 Forcing Screw 1
1/10(W)w

5P-8248 Hard Washer 2
6B-6684 Full Nut 2
6V-8237 Washer 1
8B-7549 Puller Leg 2
9S-7338 Crossblock 1
Start By:
A. Remove the rear tires and rims. Refer to Disassembly and Assembly, "Tire and Rim -
Remove".
B. Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic
System Pressure - Release".
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, "Caterpillar Dealer Service
Tool Catalog" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
1. Drain the oil from the front final drives into a suitable container.
2. Attach a suitable lifting device to carrier housing (2) .
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3. Remove bolts (3) .
4. Remove carrier housing (2). The weight of carrier housing (2) is approximately 31 kg (68
lb).
5. Disconnect hose assembly (1) .
6. Use Tooling (A) in order to remove retaining rings (4) .
7. Use Tooling (B) in order to remove planetary gears (5) from carrier housing (2) .
8. Remove thrust washer (6) .
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9. Remove retaining ring (7), washer (8), and roller bearing (9) .
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10. Remove bolt (10). Use Tooling (C) in order to remove nut (11) .
11. Remove O-ring seal (12). Remove stub shaft (13) .
5/10(W)w

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Note: Note the location of the alignment marks on ring gear housing (14) and the hub for
assembly purposes.
12. Use Tooling (D) to remove ring gear housing (14) .
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.
13. Remove the bolts, the springs, and retainers (15). Remove piston (16) .
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14. Remove O-ring seal (17), ring (18), O-ring seal (19), and ring (20) .
15. Remove brake discs (21) .
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16. Remove O-ring seal (23). Use Tooling (D) in order to remove carrier gear (22) .
17. Remove O-ring seal (24) .
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Caterpillar cat m313 c wheeled excavator (prefix h2a) service repair manual (h2a00001 and up)

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