Air Conditioning and Heating R-12 All Caterpillar Machines – Adjustment Of Transmission Control Linkage (Direct Drive) (3X1211-Up), (19X844-Up)

Section D-D

(3) Torque for nuts … 45 ± 7 N·m (33 ± 5 lb ft)

(7) 6B6479 Detent Spring:

Quantity … 4

Length under test force … 29.4 mm (1.16 in)

Test force … 87 ± 7 N (19.5 ± 1.5 lb)

Free length after test … 47.8 mm (1.88 in)

Outside diameter … 22.9 mm (.90 in)

Adjustment Procedure

1. Make an adjustment to rod (2) so the distance between the centers of pins is … 145.0 ± 1.0 mm (5.71 ± .04 in)

2. Put lever (1) in the NEUTRAL position.

3. Adjust the gearshift knob to dimension (B) of … 67 ± 1 mm (2.64 ± .04 in)

4. Make an adjustment to the length of rod (4) so that distance (A), between the center of the gearshift knob and the front of the kick plate is … 109.0 ± 3.0 mm (4.29 ± .12 in)

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