IT14G Integrated Toolcarrier and 914G Wheel Loader Machine Systems Caterpillar


Cylinder (Lift, Tilt and Steering) - Assemble

Usage:

IT14G 1WN

Assembly Procedure

Table 1
Tools Needed    
Tool     Part Number     Part Description     Qty    
A     1P-0510     Driver Group     1    
B         Hydraulic Cylinder Repair Stand (1)     1    
C     9U-7868     Spanner Wrench     1    
D     127-8069     Adapter Plate     1    
( 1 ) Refer to the tool guide, NEHC2004, "Hydraulic Cylinder Repair Stands".



    Illustration 1g00280279

  1. Install the following items in head (8) : backup ring (11), O-ring seal (10), lip seal (15), retaining ring (16), U-cup seal (14), seal assembly (13) and wear ring (12) .

    Note: Lubricate the sealing lips with clean hydraulic oil.

  1. Install seal assembly (5) and wear ring (6) on piston (7) .

  1. Position rod assembly (9) on Tool (B) .

  1. Install head (8) and piston (7) on rod assembly (9) .

  1. Install washer (4) and bolt (3) that holds piston (7) to rod assembly (9). The torque for bolt (3) is 1000 ± 100 N·m (740 ± 75 lb ft).

  1. Use Tool (B) to install cylinder body (2) on rod assembly (9) .

  1. Lubricate the threads on head (8) with 2P-2506 Thread Compound. Use Tooling (C) to install head (8) on cylinder body (2). The torque for head (8) is 475 + 270 - 000 N·m (350 + 200 - 000 lb ft).

End By: Install the cylinder. Refer to Disassembly and Assembly, "Tilt Cylinder - Install". Refer to Disassembly and Assembly, "Lift Cylinder - Install". Refer to Disassembly and Assembly, "Steering Cylinder - Install".

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