TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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TM 9-2320-366-20-2 TM 9-2320-366-20-2 TM 9-2320-366-20-2 TM 9-2320-366-20-2 TM 9-2320-366-20-2 2-1842 2-1842 2-1842 2-1842 2-1842 NO YES 6. Visual inspection Air tanks pressurized. Rear brakes apply OK. Front brakes apply OK. Brake shoe adjustment OK. Brake linings OK. Return springs OK. Faulty detent washers. Faulty adjusting pawl. Faulty actuator. Faulty plunger chamber seals. Faulty wedge assemblies or brake chamber. Are all detent washers free from damage? Damaged detent washers will not allow automatic adjusters to operate properly. KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS REASON FOR QUESTION NO YES 7. Are adjusting pawl springs present and free from damage and are pawl teeth free from damage? Faulty adjusting pawl. Faulty actuator. Faulty plunger chamber seals. Faulty wedge assemblies or brake chamber. Visual inspection Air tanks pressurized. Rear brakes apply OK. Front brakes apply OK. Brake shoe adjustment OK. Brake linings OK. Return springs OK. Detent washers OK. KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS REASON FOR QUESTION Automatic adjusters will not work if adjusting pawl springs are damaged or missing or if pawl teeth are damaged. Replace adjusting bolt assembly (para 11-4 and 11-5). Replace adjusting pawl and spring (para 11-4 and 11-5). i1. EXCESSIVE BRAKING DISTANCE (CONT) i1. EXCESSIVE BRAKING DISTANCE (CONT) i1. EXCESSIVE BRAKING DISTANCE (CONT) i1. EXCESSIVE BRAKING DISTANCE (CONT) i1. EXCESSIVE BRAKING DISTANCE (CONT)