D9T Track-Type Tractor Power Train – Recoil Spring – Install

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     5P-8712     Bushing     1    
5P-8713 Plate     2    
6V-0113 Double Acting Cylinder     1    
6V-2168 Plate     1    
FT-1408 Spacer     4    
FT-1409 Spacer     4    
2J-3505 Full Nut     4    
4C-9634 Puller Stud     1    
9H-1031 Hard Washer     4    
5P-8620 Pilot     1    
1M-6766 Stud     4    
7H-7539 Full Nut     1    
1S-8937 Needle Valve     1    
9U-6600 Hand Hydraulic Pump     1    
Bar 12.7mm X 50.8 mm X 609.6 mm (.5 inch X 2 inch X 24 inch)     1    
B     5P-8712     Bushing     1    
5P-8713 Plate     2    
6V-0113 Double Acting Cylinder     1    
6V-2168 Plate     1    
2J-3505 Full Nut     4    
4C-9634 Puller Stud     1    
9H-1031 Hard Washer     4    
5P-8620 Pilot     1    
1M-6766 Stud     4    
7H-7539 Full Nut     1    
1S-8937 Needle Valve     1    
9U-6600 Hand Hydraulic Pump     1    
Bar 12.7mm X 50.8 mm X 609.6 mm (.5 inch X 2 inch X 24 inch)     1    



    Illustration 1 g00626612

  1. Install bar (21) in the recoil spring and fasten an appropriate lifting device to the bar.


    NOTICE

    Do not damage the threads on the inside of the front track roller frame when the recoil spring is installed.



  1. Put recoil spring (20) in position in the front track roller frame.



    Illustration 2 g00626611

  1. Put guide (19) in position in the front track roller frame.



    Illustration 3 g00626610

  1. Fasten an appropriate lifting device to recoil spring retainer (4). Put the retainer in position. Install the retainer as far as possible with the use of a piece of bar stock. The bar stock is part of tooling (A).



    Illustration 4 g00626613

  1. Install tooling (B) on the front track roller frame. See Illustration 4. Install the recoil spring and the guide by using the following procedure:
    1. Measure the nuts and adjust 2J-3505 Full Nuts (14). All four corners of 6V-2168 Plate (17) must be the same distance from the face of the front track roller frame.

      Note: There must never be more than 12.7 mm (0.5 inch) distance between the recoil spring and the recoil spring retainer during installation of the recoil spring.

    1. Extend the cylinder rod. Compress the recoil spring while retainer (4) is installed with bar (18) .
    1. When the full cylinder stroke has been used, hold the recoil spring in position with the recoil spring retainer. Move the cylinder rod into the retracted position.



      Illustration 5 g00626614

    1. Remove 2J-3505 Full Nuts (14) and 9H-1031 Hard Washers (13) from 1M-6766 Studs (5) .

    Note:

  1. Use the following procedure to install tooling (A) :
    1. Install the following components on 1M-6766 Studs : FT-1408 Spacers (11), FT-1409 Spacers (12), 9H-1031 Hard Washers (13) and 2J-2505 Nuts .
    1. Measure the nuts and adjust 2J-3505 Nuts (14). All four corners of 6V-2168 Plate (17) are the same distance from the face of the front track roller frame, as shown.
    1. Extend the cylinder rod. Compress the recoil spring while recoil spring retainer (4) is installed with bar (18) .



      Illustration 6 g00626615

    1. Remove tooling (A) .



    Illustration 7 g00626616

  1. Put stops (3) in position and install bolts (2) that hold the stops in place.



    Illustration 8 g00626617

  1. Install eyebolt (1) and the cable assembly. Ensure that the eyebolt is 30 ± 10 degrees from horizontal, as shown.

End By:
Install the track adjusters. See Disassembly and Assembly, “Track Adjuster – Install”.

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