END 0918153 - Caterpillar

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.
Illustration 1 g01200420
Illustration 2 g01217666
Attach Tooling (G) to the undercarriage frame and attach suitable chains to Tooling (G) . Use Tooling (G) and the suitable chains in order to position the undercarriage frame to the upper structure.
Install Tooling (J) into the upper structure.
Apply Tooling (K) to the top of swing bearing (12) .
Illustration 3 g01217455
Illustration 4 g01217520
Use Tooling (E) and Tooling (A) in order to lower the upper structure in 6.4 mm (0.25 inch) increments.
Illustration 5 g01217473
Apply Tooling (L) to bolts (11) . Use Tooling (F) in order to install bolts (11) . Tighten bolts (11) to a torque of 567 59 N m (418 44 lb ft). Connect tube assembly (10) .
Remove Tooling (D) and Tooling (E) from the counterweight.
Illustration 6 g01200687
Attach a suitable lifting device to Tooling (D) and remove Tooling (D) from Tooling (E) . The weight of Tooling (D) is approximately 249 kg (550 lb).
Illustration 7 g01207683
Connect hose assemblies (6) and (7) . Connect fitting (8) to swivel (9) . Tighten fitting (8) to a torque of 76 4 N m (56 3 lb ft).
Illustration 8 g01217743
Use two people to position guards (4) . The weight of each guard (4) is approximately 23 kg (50 lb). Install bolts (5) .
Illustration 9 g01217403
Attach a suitable lifting device to Tooling (C) . Remove retainer (1) and pin assembly (2) . Remove Tooling (C) . The weight of Tooling (C) is approximately 408 kg (900 lb).
When the main hydraulic pump has been serviced or the hydraulic oil has been replaced, the air in the hydraulic system must be purged. Do not start the engine until the main hydraulic pump has been filled with oil.Operating the hydraulic pump without proper lubrication will damage the pump and other hydraulic components.
Fill the hydraulic oil tank. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change".
Install the right hand boom cylinder. Refer to Disassembly and Assembly, "Boom Cylinder - Install".
Illustration 10 g01217408
Without the sun gear in place, the brakes are ineffective. Personal injury or death could result. Provide other means to hold or stop the machine.
Raise the boom and remove Tooling (A) and Tooling (B) from stick (3) .
Install the final drive ring gear. Refer to the Disassembly and Assembly, "Final Drive - Assemble" for the procedure to install the sun gear in the final drive.
Fill each final drive with oil to the correct level. Refer to Operation and Maintenance Manual, "Final Drive Oil - Change".End By: Install the bucket. Refer to Disassembly and Assembly, "Bucket - Install".