2ND Clutch Piston Assembly
2ND CLUTCH PISTON ASSEMBLY 4T80-E TRANSAXLEDISASSEMBLE
1. Compress spring and retainer assembly using clutch compressor tool No. J-39694, or equivalent.
2. Remove snap ring, then remove clutch compressor.
3. Remove return spring and retainer assembly.
4. Remove piston assembly, two ring seals, then two oil rings.
5. Remove pin and retainer for 3rd clutch exhaust valve.
6. Remove spring and 3rd clutch exhaust valve.
INSPECTION
1. Inspect sprocket support hub for nicks, burrs or damage.
2. Inspect driven sprocket support for plugged feed holes or worn or damaged.splines.
3. Inspect bushings for nicks, scratches or wear.
4. Inspect clutch plates for burning or scoring. Replace fiber plates regardless of condition.
5. Inspect snap ring for overexpansion.
6. Inspect piston seals for tearing or rollover. Replace piston and seal assembly if seals are damaged.
7. Replace oil rings and seals.
8. Inspect spring an retainer assembly for missing or broken springs.
9. Inspect checkball for movement in driven sprocket support.
10. Inspect valve for scoring, spring, plug and pin for damage.
ASSEMBLE
1. Install piston assembly. Twist and push in simultaneously, do not roll seals. Use light coating of Transjel part No. J-36850, or equivalent.
2. Install spring and retainer assembly.
3. Compress spring and retainer using clutch compressor tool No. J-39694, or equivalent.
4. Install snap ring, then remove clutch compressor.
5. Install 3rd clutch exhaust valve, spring, retainer and pin.