TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 CARRIER DOES NOT MOVE IN ANY SHIFT LEVER POSITION (M548A3)—Continued 0071 00 3Y 1. Turn MASTER SWITCH OFF. 2. Remove transmission shift control (WP 0306 00). 3. Place transmission shift control in 1-4 position. 4. Measure resistance between transmission shift control jack (1) pin M (2) and pins A thru G and N. Multimeter should read 0 ohms for pins A and C and infinity for all remaining pin checks. See pin to pin check (WP 0309 00). 5. Does multimeter read more than 0 ohms for pins A and C and doesn’t read infinity for all other pins? YES NO 3YN 1. Install transmission shift control (WP 0306 00). 2. Faulty wiring harness 12313483 (transmission wiring harness). 3. Notify your supervisor. 4Y 1. Install wiring harness 12313482 plug on wiring harness 12313483 jack at carrier bulkhead. 2. Replace faulty transmission shift control switch (WP 0309 00). 3. Verify no faults found. BY 1. Stop engine (see your -10). 2. Check brake linkage and brake adjustment (WP 0347 00). 3. Is brake linkage free from damage and brakes properly adjusted? YES NO BYN 1. Repair linkage and/or adjust brakes (WP 0347 00). 2. Verify no faults found. 2BY 1. Disconnect track (see your -10). 2. Disconnect propeller shaft (WP 0335 00). 3. Does final drive/sprocket turn? YES NO 2BYN 1. Replace faulty final drive (WP 0335 00). 2. Verify no faults found. 0071 00-3