Clutch Assembly Replacement (6.6L/7.2L w/RPOs MWM)
Clutch Assembly Replacement (6.6L/7.2L w/RPOs MWM)
Tools Required
* J 26455-A Clutch Alignment Arbor
* J 35990 Clutch Alignment Arbor
Removal Procedure
1. Remove the transmission. Refer to Transmission Replacement Transmission Replacement in Manual Transmission - Medium Duty.
2. Remove the clutch pressure plate bolts and washers.
3. Remove the clutch pressure plate (1).
4. Remove the clutch driven plate (2).
5. Remove the clutch pilot bearing (3), if necessary.
Inspection Procedure
1. Remove any grease, dirt or oil from the flywheel surface.
2. Inspect the following items for wear:
* Smooth are of the input shaft
* Splines on the input shaft
3. Inspect the mating surfaces of the engine and bellhousing (1, 2), replace as necessary.
Installation Procedure
1. Install the clutch pilot bearing, if necessary.
Important: Ensure that the side marked "Flywheel Side" faces the flywheel.
2. Install the clutch drive plate (2) by inserting the J 26455-A or J 35990 through the plate splines and into the pilot shaft.
3. Install two clutch locating pins 180 degrees apart on the flywheel.
4. Install the clutch pressure plate (1) over the alignment pins.
5. Install six clutch pressure plate bolts (with washers) until finger tight.
6. Remove the two locating pins, and install the final two clutch pressure plate bolts (with washers) finger tight.
Notice: Refer to Fastener Notice in Cautions and Notices.
7. Tighten the clutch pressure plate bolts, in the sequence shown.
Tighten the clutch pressure plate bolts to 54 Nm (40 lb ft).
8. Remove the J 26455-A or J 35990 .
9. Install the transmission. Refer to Transmission Replacement Transmission Replacement in Manual Transmission - Medium Duty.
10. Reset the clutch. Refer to Clutch Assembly Adjustment (Resetting procedure in vehicle) Clutch Assembly Adjustment (Resetting procedure in vehicle)Clutch Assembly Adjustment (Resetting procedure out of vehicle) Clutch Assembly Adjustment (Resetting procedure out of vehicle)Clutch Assembly Adjustment (Internal ) Clutch Assembly Adjustment (Internal ).