2002/10/28 Caterpillar


Field Conversion Procedure to Change From a Fixed Steering Column To An Adjustable Steering Column {4343}

Usage:

TH82 3JN
Telehandler:
TH103 (S/N: 3PN2630-UP)
TH62 (S/N: 4TM4647-UP)
TH63 (S/N: 5WM7297-UP)
TH82 (S/N: 3JN1733-UP)
TH83 (S/N: 3RN4696-UP)

Table 1
Conversion Parts Needed    
Part number     Part Name     Quantity    
089-7338     Sleeve     4    
084-4076     Steering Adapter     1    
120-4390     Bracket     1    
120-4391     Bracket     1    
8I-3756     Bracket     1    
8I-3784     Steering Assembly     1    
8I-6254     Steer Canopy L/H     1    
8I-6255     Steer Canopy R/H     1    
8T-4136     Bolt     4    
8T-4196     Bolt     10    
8T-4121     Washer     14    
8T-4133     Nut     6    
6R-7557     Bolt     2    
8T-3996     Nut     5    
8T-3992     Screw     1    
8T-3991     Screw     4    



Illustration 1g00930556

  1. Remove the steering wheel. Refer to Disassembly and Assembly, RENR3437, "Steering Wheel - Remove and Install".

  1. Remove the existing steering column. Refer to Disassembly and Assembly, RENR3437, "Steering Column - Remove and Install".

  1. Place the 8I-3756 Bracket (1) on a bench.

  1. Attach 120-4390 Bracket (2) and 120-4391 Bracket to either side of bracket (1) using six 8T-4136 Bolts (3), six 8T-4121 Washers and six 8T-4133 Nuts. Do not tighten the bolts at this time.

  1. Place the 8I-3784 Steering Assembly (4) in the center of the brackets.

  1. Attach steering assembly (4) to the brackets (2) using two 6R-7557 Bolts (5) into hole (A) .

    Note: The 6R-7559 Handle (15) and the 6R-7558 Bolt need to be removed for the installation of the bolts. Replace the two items after bolts (5) are installed. The 6R-7558 Bolt will extend through the slotted opening (B) in brackets (2) .

  1. Tighten bolts (5) to a torque of 42 ± 2 N·m (31 ± 1.5 lb ft).

  1. Tighten bolts (3) .

  1. Install the 083-5888 Horn Assembly (6) to the steering assembly (4) .

  1. Install the original directional assembly and wiper assembly to the steering assembly (4) .

  1. Attach the 220-3207 Cover Assembly (7) using five 8T-3996 Nuts, one 8T-3992 Screw and four 8T-3991 Screws .

  1. Install the 084-4076 Steering Adapter (9) with four 8T-4196 Bolts (10), four 8T-4121 Washers and four 089-7338 Sleeves (11) to metering pump (8). Tighten bolts (10) .

  1. Place the assembled steering column (4) in the cab. Make all electrical connections. Refer to Disassembly and Assembly, RENR3437, "Steering Column - Remove and Install".

  1. Install mounting bracket (1) into position. Install four 8T-4136 Bolts and four 8T-4121 Washers .

    Note: When installing the bracket into position, care must be given in order to align the grooves in the metering pump (8) with the bolt hole in the steering assembly joint.

  1. Install bolt (13) and the locknut into the grooved joint.

  1. Install steering wheel assembly (14). Refer to Disassembly and Assembly, RENR3437, "Steering Wheel - Remove and Install".

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