120M Series 2 and 120M2 Motor Graders Machine Systems Caterpillar


Cab - Install

Usage:

120M 2 M92

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     140-7742     Sleeve     3    
B     318-1491     Offset Wrench     1    



    Illustration 1g01411744

  1. Attach Tooling (A) and suitable lifting devices to cab (16). The weight of cab (16) is approximately 1270 kg (2800 lb). Use Tooling (A) and the suitable lifting devices to position cab (16) onto the machine.



    Illustration 2g01411767

  1. Connect harness assembly (18) .



    Illustration 3g01411746

  1. Install bolts (17). Use Tooling (B) in order to install bolts (17) that are surrounded by the fuel tanks.

    Note: If you use Tooling (B), tighten bolts (17) to a torque of 548 ± 68 N·m (405 ± 50 lb ft).




    Illustration 4g01411736

  1. Position step assembly (15) and install bolts (14). Repeat this step for the opposite side of the machine.



    Illustration 5g01411727

  1. Connect harness assemblies (13) and harness assemblies (12) .



    Illustration 6g01411723

  1. Connect harness assembly (11) .



    Illustration 7g01411717

  1. Connect ground strap (10) .



    Illustration 8g02731329

  1. Position cover (9) and install bolts (8). Repeat this step for the opposite side of the machine.



    Illustration 9g01411515

  1. Install clip (7), clip (6), and clips (5). Connect hose assemblies (4) .



    Illustration 10g01411507

  1. Connect hoses (3). Connect harness assemblies (2) .



    Illustration 11g01411502

  1. Install cover (1) .

End By: Separate the steering frame lock.

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