RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
MASTER RELAY HOUSING (DUAL AND SINGLE VOLTAGE) REPLACEMENT
Tools and Special Tools
Be certain MASTER switch is OFF when working on electrical system to avoid electrical shock and
Disconnect three connectors (1).
Remove master relay (2) by removing two bolts (3), two nuts (4), four lockwashers (5), and two sleeve spacers (6).
Remove ID plate (7) by removing two drivescrews (8).