TM-9-2320-366-34-4 MTV Direct Maintenance Manual M1083 Series - Volume 4 Download
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TM 9-2320-366-34-4 21-11. REAR OUTPUT HOUSING REPAIR (CONT) NOTE Replace any part that fails visual inspection or size measurement requirements. (2) Inspect ring gear (1) for scoring, burring, cracks, missing teeth, and excessive wear. (3) Inspect output shaft (2) for scoring, burring, cracks, deformed splines, and excessive wear. (4) Measure output shaft (2) journal (A), minimum outside diameter is 1.85 in. (4.70 cm). (5) Inspect two roller bearing cones (3) for pitting, cage damage, and excessive wear. (6) Inspect roller bearing cups (4) for pitting, cage damage, and excessive wear. (7) Inspect spacer (5) for damage, cracks, and excessive wear. (8) Inspect output housing (6) for cracks, scoring, burring, and excessive wear. (9) Measure seal surface (B) of output housing (6), minimum inside diameter is 3.0 in. (7.6 cm). (10) Inspect shim(s) (7) for cracks and burring. 21-56