BLOCK AS. 5379984 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-0520     Driver Gp     1    
B     1P-0808     Multipurpose Grease     -    
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 work tools have been lowered to the ground, and the 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.
Lower the bulldozer to the ground.
Release the hydraulic system pressure.
Illustration 1 g01859594
Remove bolts (2) , cap (4) , and shims (3) .
Retract the rod end of lift cylinder (1) . Secure the rod end to the barrel of lift cylinder (1) .
Release the hydraulic system pressure.
Illustration 2 g01859595
Remove cover (5) . Disconnect hose assembly (6) .
Illustration 3 g01859596
Disconnect hose assembly (7) . Disconnect harness assembly (8) .
Attach a suitable lifting device to lift cylinder (1) . The weight of lift cylinder (1) is approximately 204.11550 kg (450 lb). Remove bolts (9) , cap assemblies (13) , and lift cylinder (1) .
Remove bolts (10) , cap assemblies (11) , and yoke assembly (12) from lift cylinder (1) .
Illustration 4 g01859598
Remove sleeve bearings (14) from the cap assemblies.
Illustration 5 g01869095
Remove sleeve bearings (15) from the yoke assembly.Installation Procedure
Install lift cylinder (1) in the reverse order of removal.
Raise the temperature of sleeve bearings (15) . Use Tooling (A) in order to install sleeve bearing (15) .
Lower the temperature of sleeve bearings (14) . Use Tooling (A) in order to install sleeve bearings (14) .
Apply Tooling (B) to the sleeve bearings of cap assemblies (11) and (13) .
Tighten bolts (9) and (10) to a torque of 520 70 N m (385 50 lb ft).
Refer to the Operation and Maintenance Manual, "Hydraulic System Oil Level - Check".Disassembly and Assembly Information
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
C     152-4249     Hydraulic Cylinder Repair Stand Gp     1    
D     -     Loctite 609     -    
Illustration 6 g01859753
(1) Lubricate the threads and face of nut (1) with lubricant that is being sealed. (2) (For early models) If nut (1) is 57 mm (2.25 inch) thread, PN (5J-3488) , tighten nut (1) to a torque of 5000 500 N m (3690 370 lb ft). (3) (Current models) If nut (1) is 51 mm (2 inch) thread, PN (2J-0564) , tighten nut (1) to a torque of 3400 340 N m (2507 250 lb ft). (4) Lubricate the threads and head (2) with lubricant that is being sealed. Tighten head (2) to a torque of 600 130 N m (445 95