Clutch D - Disassembly And Adjustments
WARNING: This page is about a different variant/trim than selected.
CLUTCH D MEASUREMENT PROCEDURE
- Using (special tool #8901A, Pressing Tool) and (special tool #10429, Gauge, Force), place the Clutch D in a suitable arbor press.
- Apply 200 N (45 lbf.) of force to the Clutch D backing plate to compress the wave plate.
- With a suitable feeler gauge, measure the gap between the Clutch D backing plate and the Clutch D retainer.
- Refer to clutch clearance table for specs. If clearance is not within specification a thinner or thicker selectable snap ring can be Installed to achieve proper clearance.
| 1 - Force Gauge |
| 2 - Pressing Tool |
| 3 - Clutch D |
CLUTCH SPECIFICATIONS
| Clutch | Condition | Minimum | Normal | Maximum |
|---|---|---|---|---|
| D | NEW | 1.37 mm | 1.515 mm | 1.66 mm |
| 0.054 in. | 0.060 in. | 0.065 in. | ||
| AFTER OPERATION | 1.37 mm | 1.615 mm | 1.86 mm | |
| 0.054 in. | 0.064 in. | 0.073 in. |
CLUTCH D SELECTABLE SNAP RINGS
| 3.0 mm | 0.118 in. |
| 2.8 mm | 0.110 in. |
| 2.6 mm | 0.102 in. |
| 2.4 mm | 0.0944 in. |
| 2.2 mm | 0.0866 in. |
| 2.0 mm | 0.0787 in. |
| 1.8 mm | 0.0708 in. |
| 1.6 mm | 0.0629 in. |
DISASSEMBLY Clutch D, depending on transmission Julian date, may contain wave springs that sit around each friction plate.
| 1 - Clutch D Selective Snap Ring |
| 2 - Backing Plate |
| 3 - Friction Plates |
| 4 - Steel Plates |
| 5 - Wave Plate |
| 1 - Pressing Tool |
| 2 - Oil Baffle |
| 3 - Clutch D |
- Place Clutch D in a suitable arbor press.
- Using (special tool #8901A, Pressing Tool), to compress the oil baffle enough to clear the locking tabs.
1 - Clutch D Hub 2 - Oil Baffle 3 - Tabs - Rotate the oil baffle slightly until the tabs on the Clutch D hub are clear of the tabs on the baffle.
- Remove the oil baffle.
1 - Clutch D Belleville Spring - Remove the Clutch D belleville spring.
1 - Clutch D Selective Snap Ring - Remove the Clutch D selective snap ring.
1 - Clutch D Backing Plate - Remove the Clutch D backing plate.
1 - Clutch D Friction Plate - Remove the Clutch D friction and steel plate elements, paying attention to the orientation.
1 - Clutch D Piston - Remove the Clutch D piston.
1 - Clutch D Carrier Seal Rings - Remove the Clutch D housing seal rings.
ASSEMBLY
NOTE:
If clutch discs are being replaced, soak them in 8HP trans fluid before assembly.
| 1 - Clutch D Carrier Seal Rings |
- Install the Clutch D housing seal rings.
1 - Clutch D Housing 2 - Clutch D Piston Seal - Verify the Clutch D piston seal is in good condition. Replace the Clutch D housing if there are any tears or nicks in the seal.
- Coat the Clutch D piston seal with 8HP fluid.
1 - Clutch D Piston - Install the Clutch D piston (1) in the housing.
1 - Clutch D Selective Snap Ring 2 - Backing Plate 3 - Friction Plates 4 - Steel Plates 5 - Wave Plate - Install the wave plate into the housing first.
- Install the friction plates and steel plates into the housing.
1 - Clutch D Backing Plate - Install the backing plate last onto the housing.
1 - Clutch D Selective Snap Ring - Install the proper selective snap ring onto the Clutch D housing.
1 - Clutch D Belleville Spring - Install the belleville spring.
1 - Oil Baffle - Place the oil baffle onto the hub of the Clutch D housing.
1 - Pressing Tool 2 - Oil Baffle 3 - Clutch D - Place the Clutch D in a suitable arbor press.
- Using (special tool #8901A, Pressing Tool), compress the oil baffle enough to engage the lock tabs.
1 - Clutch D Hub 2 - Oil Baffle 3 - Tabs - Rotate the baffle so the tabs on the Clutch D hub and the tabs on the baffle line up to the locked position.
- Release the arbor press.