| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 6V-3145 | Load Leveler | 1 |
Start By:
- Install the wheel chocks. Refer to Disassembly and Assembly, "Wheel Chocks (Front and Rear) - Remove and Install".
- Install the retaining cable. Refer to Disassembly and Assembly, "Body Retaining Cable - Remove and Install".
| 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, "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. |
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The space between the body and the frame becomes a zero clearance area when the body is lowered. Failure to install the retaining cable can result in injury or death to personnel working in this area. |
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At operating temperature, the hydraulic tank is hot and under pressure. Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin. Remove the filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. Remove the filler cap slowly in order to relieve pressure. |
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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. |
| NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Note: Put identification marks on all hose assemblies, on all tube assemblies and on all wire harnesses for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss and this helps to prevent contaminants from entering the system.
- Drain the hydraulic oil from the transmission system. Refer to Operation and Maintenance Manual, "Transmission Tank Oil - Change".
- Drain the hydraulic oil from the differential and final drive. Refer to Operation and Maintenance Manual, "Differential and Final Drive Oil - Change".
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Illustration 1 g01626858 - Remove guard assembly (1).
- Install suitable blocking in the center tube in order to support the weight of the drive shaft.
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Illustration 2 g01626864 Show/hide table
Illustration 3 g01626865 - Use a suitable lifting device in order to support drive shaft (2). The weight of drive shaft (2) is approximately
68 kg (150 lb) .Note: Attach the lifting device near the center point of drive shaft (2) in order to balance the drive shaft.
- Remove bolts (3). Retract drive shaft (2).
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Illustration 4 g01626867 - Disconnect hose assemblies (4).
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Illustration 5 g01626868 - Disconnect hose assembly (5). Disconnect harness assembly (6) and remove the connecting hardware. Disconnect hose assembly (7).
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Illustration 6 g01626873 - Disconnect harness assembly (8) and remove the connecting hardware.
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Illustration 7 g01626874 - Remove bolts (9) and the grommets in order to remove guard (10) from the speed sensor housing.
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Illustration 8 g01626875 - Remove bolt (11). Disconnect harness assembly (12).
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Illustration 9 g01626876 - Disconnect hose assembly (13) from the magnetic screen housing.
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Illustration 10 g01626879 - Disconnect hose assemblies (14).
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Illustration 11 g01626910 - Attach a suitable lifting device onto gear pump (15). The weight of gear pump (15) is approximately
35 kg (77 lb) . - Remove two of nuts (16).
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Illustration 12 g01626920 - If necessary, disconnect hose assembly (17) and hose assembly (18).
- Secure gear pump (15) out of the way.
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Illustration 13 g01626929 - Attach Tooling (A) and a suitable lifting device onto transmission and transfer gear (19). The weight of transmission and transfer gears (19) is approximately
2313 kg (5100 lb) . - Remove the remaining nuts (16).
- Remove transmission and transfer gears (19).
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Illustration 14 g01626936 - Remove O-ring seal (20).
