TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download

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TM 9-2350-277-20-5 REPLACE M13 NBC HEATERS (M1068A3 ONLY) 0798 00 THIS WORK PACKAGE COVERS: Removal (page 0798 00-1). Installation (page 0798 00-4). INITIAL SETUP: M a i n t e n a n c e L e v e l Unit 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 0926 00, Item 65) M a t e r i a l s / P a r t s Lockwasher (18) Locknut (9) P e r s o n n e l R e q u i r e d Unit Mechanic R e f e r e n c e s See your -10 See TM 3-6680-316-10 E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) Battery ground lead disconnected (WP 0338 00) REMOVAL 1. Disconnect circuit lead 537A (1) from driver’s heater (2). 2. Loosen two clamps (3) and remove inlet and outlet hoses (4) and (5) from driver’s heater (2). 3. Remove screw (19), lockwasher (20), washer (21), locknut (22), and jumper (23) from hull. Discard locknut and lockwasher. 0798 00-1