TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-20-3 TM 9-2320-366-20-3 TM 9-2320-366-20-3 TM 9-2320-366-20-3 TM 9-2320-366-20-3 2-2184 2-2184 2-2184 2-2184 2-2184 NO YES Fifth wheel may not unlock if release handles are separated from jaws. NO YES 3. 4. Primary and secondary release handles in lock position. Fifth wheel is properly adjusted. Fifth wheel lubrication OK. Loose or broken fifth wheel spring cushions or bushings. Release handles broken or disconnected. Primary and secondary release handles in lock position. Fifth wheel is properly adjusted. Fifth wheel lubrication OK. Fifth wheel spring cushions and bushings OK. Release handles broken or disconnected. Fifth wheel may not un- lock if spring cushions and bushings are damaged. KNOWN INFO POSSIBLE PROBLEMS KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS Visual inspection REASON FOR QUESTION Notify DS Maintenance. TEST OPTIONS Visual inspection REASON FOR QUESTION Notify DS Maintenance (fifth wheel needs replacement). Notify DS Maintenance. Are fifth wheel spring cushions and bushings secure and free of cracks and breaks? Do primary or secondary lock release handles operate freely? q3. FIFTH WHEEL WILL NOT UNLOCK WHEN DISCONNECTING TRAILER FROM TRACTOR (CONT) q3. FIFTH WHEEL WILL NOT UNLOCK WHEN DISCONNECTING TRAILER FROM TRACTOR (CONT) q3. FIFTH WHEEL WILL NOT UNLOCK WHEN DISCONNECTING TRAILER FROM TRACTOR (CONT) q3. FIFTH WHEEL WILL NOT UNLOCK WHEN DISCONNECTING TRAILER FROM TRACTOR (CONT) q3. FIFTH WHEEL WILL NOT UNLOCK WHEN DISCONNECTING TRAILER FROM TRACTOR (CONT)