Removal Procedure
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Table 1
Required Tools     |
Tool     |
Part Number     |
Part Description     |
Qty     |
A     |
180-3034     |
Repair Stand Set     |
2     |
B     |
8S-7615     |
Pin     |
2     |
4C-6486 |
Stand     |
2     |
8S-7641 |
Tube     |
2     |
8S-8048 |
Saddle     |
2     |
C     |
1U-9330     |
Hydraulic Jack     |
1     |
D     |
1U-7505     |
Hydraulic Jack     |
1     |
1U-7558 |
Mounting Adapter Gp     |
2     |
Start By:
- Connect the lock for the boom. Refer to Operation and Maintenance Manual, "Boom Lock".
- Connect the lock for the swing boom. Operation and Maintenance Manual, "Swing Lock Pin Control".
- Connect the lock for the extendable stick. Refer to Operation and Maintenance Manual, "Extendable Stick Lock Control ".
- Remove the piston pump. Refer to Disassembly and Assembly, "Piston Pump - Remove".
- Remove the front drive shaft. Refer to Disassembly and Assembly, "Drive Shaft (Front) - Remove and Install".
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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. |
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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.
- Lower the bucket to the ground. Place the control for the bucket into the FLOAT position.
- Drain the transmission oil into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Transmission Oil - Change".
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Illustration 1 | g01804333 |
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Illustration 2 | g01804334 |
- Raise the machine so that the machine is level and 1270 mm (50.0 inch) off of the floor. Install Tooling (A) and Tooling (B) under the machine.
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Illustration 3 | g01804413 |
- Disconnect harness assemblies (1), (2), and (3) .
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Illustration 4 | g01804643 |
- Remove clip (4) that retains transmission filler tube (5) .
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Illustration 5 | g01804713 |
- Remove transmission oil filter (6) .
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Illustration 6 | g01809636 |
- Remove bolt (8). Reposition shift linkage (7) .
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Illustration 7 | g01808874 |
- Attach Tooling (D) to transmission assembly (9).
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Illustration 8 | g01809098 |
- Install Tooling (C) in order to support the engine (10) .
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Illustration 9 | g01804515 |
- Remove the nut, the washer, and bolt (11). Disconnect hose assembly (12) from the right side of the transmission assembly (9) .
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Illustration 10 | g01809760 |
- Remove clip (13) .
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Illustration 11 | g01804536 |
- Remove the nut, the washer, and bolt (14). Remove bolts (15) that retain transmission filler tube (5). Place transmission filler tube (5) to the side.
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Illustration 12 | g01805518 |
- Remove bolts (17) and cover (16) .
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Illustration 13 | g01805522 |
- Rotate flywheel (18) in order to remove bolts (19).
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Illustration 14 | g01808996 |
- Remove bolts (20) and the washers from transmission assembly (9).
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Illustration 15 | g01808974 |
- Place a suitable cable strap (21) around drive plate (22) for the converter.
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Illustration 16 | g01810416 |
- Use Tooling (D) in order to remove transmission assembly (9). The weight of transmission assembly (9) is approximately 255 kg (562 lb).