TM 9-4520-272-14&P
FIELD (DIRECT) SUPPORT MAINTENANCE
LARGE CAPACITY FIELD HEATER (LCFH)
NSN 4520-01-500-1534
CRANKCASE COVER
REMOVE, CLEAN, INSPECT, INSTALL
INITIAL SETUP:
Tools
Personnel Required
Tool Kit, General Mechanics (Item 2, WP 0092
MOS 63J or 52C
Wrench, Torque (Item 12, WP 0092 00)
Materials/Parts
Equipment Condition
Oil, engine lubricating (Item 25, WP 0119 00)
Heater shut down and cool.
Rag, wiping, clean (Item 4, WP 0119 00)
Engine bay access door open.
Solvent, degreasing (Item 24, WP 0119 00)
Main battery switch OFF and handle removed.
Grease, high temperature (Item 22, WP 0119
Engine oil drained (WP 0046 00)
NOTE
Engine maintenance requires metric tools for the removal of all hardware and
assemblies.
REMOVE
CAUTION
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.
0073 00-1
