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 COOLANT HEATER CONTROL BOX 0736 00 THIS WORK PACKAGE COVERS: Removal (page 0736 00-1). Inspection and Repair (page 0736 00-2). Installation (page 0736 00-2). 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 (2) 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 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 strap disconnected (WP 0337 00), (WP 0338 00) or (WP 0339 00) REMOVAL 1. Disconnect circuit 400A lead (1) from heater control box lead (2). 2. Disconnect heater wiring harness (3) from heater control box (4). 3. Remove two screws (5) and control box (4) from control box case (6). 4. Remove two screws (7), lockwashers (8), and case (6) from support bracket (9). Discard lockwashers. 0736 00-1