REPLACE ENGINE COOLANT HEATER COOLANT PUMP

REPLACE ENGINE COOLANT HEATER Continued - TM-9-2350-247-20-3_456

REPLACE ENGINE COOLANT HEATER COOLANT PUMP Continued

TM-9-2350-247-20-3 Carrier Cargo Tracked 6 Ton M548A12350010969356 (EIC: AEU) M548A3 2350013696081 (EIC: AE9) Manual
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TM 9-2350-247-20-3 REPLACE ENGINE COOLANT HEATER COOLANT PUMP 0478 00 THIS WORK PACKAGE COVERS: Removal (page 0478 00-1). Installation (page 0478 00-2). INITIAL SETUP: Maintenance Level Unit Tools and Special Tools General Mechanic’s Tool Kit (WP 0541 00, Item 57) Materials/Parts Lock washer Personnel Required Unit Mechanic References See your -10 Equipment Condition Engine stopped (see your -10) Carrier blocked (see your -10) Battery negative lead(s) disconnected (WP 0292 00) Top left access grille removed (see your -10 or WP 0390 00) REMOVAL NOTE M548A1 and M548A3 coolant pumps are removed and installed the same way. M548A1 coolant pump is shown. 1. Turn off coolant valve (1) and coolant valve (2). 2. Remove nut (3), washer (4), and circuit 402A lead (5) from coolant pump (6). 3. Loosen two clamps (7). Remove hose (8) and hose (9) from coolant pump (6). 4. Remove nut (10), lock washer (11), and ground lead (12) from coolant pump (6). Discard lock washer. 5. Remove two screws (13), clamp (14), and coolant pump (6) from mount (15). 0478 00-1

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