TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download
Page 49 of 336
TM 9-2520-238-34 TRANSFER GEARCASE LEAKS OIL 0008 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Direct/General Support T o o l s a n d S p e c i a l T o o l s General mechanic’s tool kit (WP 0033 00, Item 37) P e r s o n n e l R e q u i r e d Track Vehicle Repairer R e f e r e n c e s See your -20 E q u i p m e n t C o n d i t i o n Transfer gearcase removed from carrier (See your -20 & -34) Disassemble for inspection per repair transfer gearcase A, B, C (WP 0017 00), E (WP 0018 00) or F (WP 0019 00) T 1. Inspect oil seal for improper installation, wear or damage. 2. Are oil seals serviceable? YES NO TN 1. Replace worn or damaged oil seal (WP 0017 00WP 0019 00). 2. Verify no faults found. Y 1. Inspect shafts for nicks or scratches near oil seal. 2. Are shafts free of nicks and scratches? YES NO YN 1. Polish out marks or replace damaged shaft (WP 0017 00, WP 0019 00). 2. Verify no faults found. 2Y 1. Inspect input shaft and output shaft dirt deflectors for damage. 2. Are dirt deflectors serviceable? YES NO 2YN 1. Replace missing or damaged dirt deflectors (WP 0017 00, WP 0019 00). 2. Verify no faults found. 3Y 1. Inspect gearcase housing and cover for cracks. 2. Are housing and cover free of cracks? YES NO 3YN 1. Replace damaged cover or housing (WP 0017 00, WP 0019 00). 2. Verify no faults found. 0008 00-1