D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Caterpillar


Clutch Control Linkage Direct Drive

Usage:

Torque for all 3/8 in. locknuts (jam nuts) that hold the rod ends in place on the rods ... 14 ± 4 N·m (10 ± 3 lb ft)

NOTE: All rod assembly measurements must be made in a straight line between the centerlines of the rod end mounting holes.

(3) Assembled length of rod assembly ... 390 ± 2 mm (15.35 ± .08 in)

(6) Assembled length of rod assembly ... 672 ± 2 mm (26.46 ± .08 in)

Procedure for Adjustment of Clutch and Shift Interlock Linkage

1. Install rod assemblies (3) and (6) after they have been adjusted to the correct length.

2. Install clutch pedal (2) on the shaft one spline tooth down from where timing mark on shaft is aligned with slot in pedal.

3. Rotate lever (5) as far to the rear as it will go (clutch engaged position).

4. Adjust the length of rod assembly (8) so that the front tread of clutch pedal (2) is dimension (A) of 152 ± 12 mm (6.0 ± .5 in) from the floor plate.

5. Let lever (5) return to the clutch disengaged position (This is the position the lever will return to with the engine off and no other forces on the linkage or clutch pedal).

6. Disconnect rod (4) from lever (5).

7. Position the gear shift lever (1) between neutral and any gear. This moves a plunger to its maximum retraction.

8. Rotate interlock lever (7) as far to the rear as it will go and adjust the length of rod (4) for free fit of bolt in lever (5).

9. Increase the length of rod (4) by eight turns of rod end [approximately 8.9 mm (.35 in)]. Tighten locknuts and reattach rod to lever (5).

NOTE: To bring pedal closer to operator, align timing mark on shaft with centerline of slot in pedal. This will give a dimension (A) of 181 ± 13 mm (7.1 ± .5 in)

See Clutch And Transmission Brake Valve Linkage for adjustment of internal valve linkage.

Caterpillar Information System:

D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Clutch And Transmission Brake Valve Linkage Direct Drive (6T8271 (Earlier); 8E0448 (Later))
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Clutch And Transmission Brake Valve Direct Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Transmission Filter Group Direct Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Transmission And Clutch Pump Group Direct Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Drive Shaft Power Shift
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Bevel And Transfer Gear Group Power Shift
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Linkage For Transmission Controls And Parking Brake
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Transmission
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Transmission Filter Group Power Shift
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Resonator Assembly Power Shift
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Transmission Hydraulic Controls Power Shift (8P8984, 8P3046)
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Selector And Pressure Control Valve Power Shift (8P8986, 8P3044)
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Clutch Direct Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Transmission Brake Group Direct Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Forward-Reverse And Parking Brake Control Linkage Direct Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Transmission Gear Group Direct Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Gear Shift Group Direct Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Drive Shaft And Coupling Direct Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Steering Clutch And Brake Control Valve
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Linkage For Steering Clutch And Brake And Foot Brake Controls
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Steering Clutch And Brake Group
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Final Drive
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Equalizer Bar
D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Track Roller Frame Standard Undercarriage Shown
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.