Removal Procedure
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Table 1
| Required Tools |
| Tool |
Part Number |
Part Description |
Qty |
| A |
FT-2741 |
Chain Assembly |
1 |
| B |
159-3327 |
Hex wrench |
1 |
Start By:
- Release the pressure in the hydraulic system. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
- Remove the radiator and hydraulic oil cooler. Refer to Disassembly and Assembly, "Radiator and Hydraulic Oil Cooler - Remove".
- Remove the air cleaner. Refer to Disassembly and Assembly, "Air Cleaner - Remove and Install".
- Remove the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install".
- Tilt the cab. Refer to Disassembly and Assembly, "Cab Tilt".
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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 attachments have been lowered, 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. |
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Personal injury or death can result without releasing all of the hydraulic pressure. Release all the pressure from the hydraulic system before any lines are disconnected. |
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Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately. |
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| NOTICE |
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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 Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
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Note: Put identification marks on all lines, hoses, wires, and tubes for installation purposes. Plug all lines, hoses and tubes. This helps prevent fluid loss and contamination of the fluid systems.
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| Illustration 1 | g00797689 |
- Remove bolts (1). Remove cover (2) .
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| Illustration 2 | g00797693 |
- Attach Tooling (A) and a suitable lifting device to the front lifting eye of the engine.
- Raise the lifting device until Tooling (A) has removed the weight of the engine from the front engine mount.
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| Illustration 3 | g00797697 |
- Remove the bolt and nut (3). Remove the washers and the mount.
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| Illustration 4 | g00773169 |
The bumper has been removed in order to display the placement of the wood block. |
- Install a small wood block under front engine support. Lower the engine onto the wood block. Do not place the block on the bumper.
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| Illustration 5 | g00797700 |
- Attach a suitable lifting device to bumper (4) .
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| Illustration 6 | g01032100 |
- Remove bolts (5) and (6), the nuts, and the washers.
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| Illustration 7 | g01032101 |
- Remove reflectors (7) and (8) from the bumper.
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| Illustration 8 | g00797711 |
- Remove nuts (9) and the washers. Nuts (9) are located under reflectors (7) and (8) .
- Remove bumper (4). The weight of bumper (4) is approximately 32 kg (70 lb).
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| Illustration 9 | g00797718 |
- Cut cable strap (10).
- Disconnect cable assembly (11) .
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| Illustration 10 | g00797721 |
- Cut cable straps (12).
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| Illustration 11 | g00797723 |
- Disconnect cable assemblies (13) and (14) .
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| Illustration 12 | g00797724 |
- Disconnect harness assembly (15) .
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| Illustration 13 | g00797725 |
- Remove bolt (16). Loosen clamp (17). Disconnect hose (18) from the engine.
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| Illustration 14 | g00797727 |
- Remove nut (21). Loosen nut (19). Move governor control cable (20) to the side.
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| Illustration 15 | g01032103 |
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Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately. |
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- Disconnect hose assemblies (22) and (23) .
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| Illustration 16 | g00797736 |
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| Illustration 17 | g00797740 |
- Use Tooling (B) to remove bolts (24) that secure piston pump (25) to the pump mount.
- Attach a suitable lifting device to the piston pump. The weight of the piston pump is approximately 57 kg (125 lb). Remove the piston pump from the pump mount.
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| Illustration 18 | g00797741 |
- Disconnect harness assembly (26). Disconnect grounding cable (27) from the pump mount.
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| Illustration 19 | g00797747 |
- Remove bolt (28), washers, nuts and the rubber mounts from the rear of the engine.
- Repeat Step 22 on the opposite side of the engine.
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| Illustration 20 | g01032104 |
- Install Tooling (A) and a suitable lifting device to the engine. The weight of engine (29) is approximately 320 kg (700 lb). Remove engine (29) .
