TM-9-2350-261-20-4 Unit Maintenance Manual Volume 4 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-4 REPLACE COOLANT HOSES AND FITTINGS 0646 00 THIS WORK PACKAGE COVERS: Removal (page 0646 00-1). Installation (page 0646 00-7). 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 0780 00, Item 29) M a t e r i a l s / P a r t s Insulation tape (WP 0782 00, Item 35) Sealing compound (WP 0782 00, Item 60) Gasket Grommet (2) P e r s o n n e l R e q u i r e d Unit Mechanic 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) Trim vane lowered (see your -10) Power plant front access door open (see your -10) Power plant rear access panel removed (WP 0431 00, WP 0432 00, or WP 0433 00) Carrier cooling system drained (WP 0193 00) Coolant heater system drained (WP 0639 00) REMOVAL 1. Loosen six clamps (1) on hoses (2), (3), and (4). Remove hose (2) from adapter (5) and tee (6). Remove hose (3) from tee (6) and radiator auxiliary tank (7). Remove hose (4) from tee (6) and thermostat housing on engine. 2. Remove six clamps (1) from hoses (2), (3), and (4). 3. Remove two screws (8) and clamps (9) from two hull weldnuts. 0646 00-1