FIELD (DIRECT) SUPPORT MAINTENANCE
LARGE CAPACITY FIELD HEATER (LCFH)
REMOVE, CLEAN, 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. Note attachment location of engine lifting cable (4). Release crankcase cover (1) and lifting cable
from cylinder block by removing fifteen screws (2). Carefully pry crankcase cover from cylinder block
by tapping on cover tabs (8) with a metal punch.
2. Remove cover gasket (3). Discard gasket if damaged or deformed. Remove pipe (5), two guide pins
(6), and sensor (7) only if replacement is required.