TM-9-2350-247-20-3 Unit Maintenance Manual Volume 3 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-3 REPLACE CARGO AREA HEATER WIRING HARNESS — Continued 0465 00 REMOVAL NOTE The vehicle compartment heater is an installed system in the M548A3. It is a kit in the M548A1. 1. Remove nut (1), and circuit 400C lead (2) of front wiring harness (3) from master switch (4). 2. Disconnect circuit 402C lead (5) of front wiring harness (3) from capacitor (6) on fuel pump (7). 3. Remove screw (8), lock washer (9), and ground lead (10) of front wiring harness (3) from fuel pump (7). Discard lock washer. 4. Remove five lock nuts (11), screws (12), seven clamps (13), and front wiring harness (3) from battery box and bulkhead. Discard lock nuts. 5. Remove grommet (14) from bulkhead and front wiring harness (3). Discard grommet. 0465 00-2