FIELD (DIRECT) SUPPORT MAINTENANCE
LARGE CAPACITY FIELD HEATER (LCFH)
REMOVE, SERVICE, INSPECT, INSTALL
Tool Kit, General Mechanics (Item 2, WP 0092
MOS 63J or 52C
Heater shut down and cool.
Engine bay access door open.
Main battery switch OFF and handle removed.
Grease, high temperature (Item 22, WP 0119
Engine maintenance requires metric tools for the removal of all hardware and
When removing crankcase cover, be careful not to damage oil seal.
1. Release crankcase cover from cylinder block and remove cover gasket IAW WP 0073 00. Discard
gasket if damaged or deformed.
2. Remove oil pump cover (1) from crankcase cover (2) by removing three screws (3). Remove and
discard O-ring (4).