| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | 308-3471 | Stand Assembly | 1 |
| B | 1U-9200 | Lever Puller Hoist | 1 |
| C | 138-7573 | Link Bracket | 1 |
Start By:
- Remove the rollover protective structure. Refer to Disassembly and Assembly, "Rollover Protective Structure (ROPS) - Remove and Install".
- Remove the two middle bottom guards. Refer to Disassembly and Assembly, "Bottom Guard - Remove and Install".
- Remove the implement piston pump. Refer to Disassembly and Assembly, "Piston Pump (Implement) - Remove".
| 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. 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. |
Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies to prevent fluid loss, and keep contaminants from entering the system.
Note: Cleanliness is an important factor. Before you begin the removal procedure, the exterior of the components should be thoroughly cleaned to prevent dirt from entering the internal mechanism.
- Disconnect bracket assembly (1) and move bracket assembly (1) out of the way.
Show/hide table
Illustration 2 g01625855 - Disconnect hoses (7).
- Disconnect hose assemblies (5), (8), and (6).
- Remove tube assembly (2), tube assembly (4), and tube assembly (3).
Show/hide table
Illustration 3 g01625866 - Cut cable strap (9). Disconnect harness assembly (10).
- Disconnect hose assembly (11).
Show/hide table
Illustration 4 g01625896 - Remove tube assemblies (12) and (13).
- Disconnect hose assemblies (16), (17), (18) and (19).
- Cut cable strap (15) and disconnect harness assembly (14).
Show/hide table
Illustration 5 g01625927 - Cut cable straps (20). Use two people to remove bracket assembly (21). The weight of bracket assembly (21) is approximately
41 kg (90 lb) .Show/hide table
Illustration 6 g06195767 Show/hide table
Illustration 7 g06195768 Show/hide table
Illustration 8 g06195769 - Attach a suitable lifting device to engine (22). The weight of engine (22) is approximately
794 kg (1750 lb) . - Remove bolt (23). Repeat for the opposite side.
- Raise engine (22) until support (24) is off the frame. Lower engine (22) onto Tooling (A).
- Remove supports (24).
- Remove the suitable lifting device.
Show/hide table
Illustration 9 g06195775 Show/hide table
Illustration 10 g06195776 - Attach Tooling (A), Tooling (B), and a suitable lifting device to piston pumps (25). The combined weight of piston pumps (25) is approximately
154 kg (340 lb) . Remove bolts (26). Use Tooling (A), Tooling (B), and the suitable lifting device to remove piston pumps (25) and pump coupling (27) as one unit.Show/hide table
Illustration 11 g06195779 - Loosen setscrews (28) and remove coupling assembly (29).
| |
| Illustration 1 | g01625843 |
