RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
APU ENGINE CRANKCASE FILL-AND-LEVEL ID PLATE REPLACEMENT
Tools and Special Tools
Unless the APU access door is properly secured by a strap, the access door can swing shut and injure
personnel working on the unit, especially if the spare roadwheel is mounted in place on the hull. To
secure the door, refer to TM 9-2350-256-10. The strap is routed through the lower access door ring
handle and stowed roadwheel hub, and tied to secure the door in the open position.
Remove APU engine crankcase-fill-and-level ID plate (1) by removing four drivescrews (2).