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5A-264 Automatic Transmission:
Front Internal Gear and Overrun Clutch
Disassemble
Reference: "Front Internal Gear and Low and Reverse
Clutch Assembly Removal".
1. Remove the overrun clutch assembly (523) from the
front internal gear.
2. Remove the front internal gear flange retaining ring
(528).
3. Remove the front internal gear flange (527).
Reference: "Front Internal Gear Cleaning and
Inspection".
Front Internal Gear Cleaning and Inspection
Reference: "Front Internal Gear and Overrun Clutch
Disassemble".
1. Clean the front internal gear and overrun roller clutch
assembly in solvent and air dry.
2. Inspect the front internal gear for the following:
– Clutch teeth for notches or grooves that prevent
the clutch disc from sliding
– Ring gear teeth for excessive wear, damage, or
chipped teeth
– Metal debris embedded in the ring gear teeth
– Overrun clutch roller surface for roughness or
wear
3. Replace the front internal gear if any of the above
conditions are found.
4. Inspect the overrun roller clutch rollers for wear or
damage.
5. Replace the overrun roller clutch if faulty.
Reference: "Front Internal Gear and Overrun Clutch
Assemble".
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Troubleshooting
