FIELD (UNIT) MAINTENANCE
LARGE CAPACITY FIELD HEATER (LCFH)
FLYWHEEL HOUSING AND COVER
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
Remove burner fuel pump from flywheel
Engine maintenance requires metric tools for the removal of all hardware and
1. Remove flywheel housing (1) from cylinder block (2) by removing four bolts (3) and washers (4).
2. Remove the cylinder head fin cover (5) by removing bolt (6), grommet (7), and collar (8). Remove
Cleaning solvents are flammable and toxic to eye, skin, and respiratory
tract. Skin and eye protections are required when working in contact with
cleaning solvents. Avoid repeated or prolonged contact. Work in well
ventilated area only. Keep away from heat, sparks, and open flame. Do not
smoke while using cleaning solvent. Failure to observe this warning can
result in injury or death to personnel.
Clean components with cleaning solvent and a clean rag. Allow to air dry.
1. Inspect flywheel housing (1) and cylinder fin cover (5) for cracks, deformation, or obvious damage.
Replace if damaged.
2. Inspect seals (9) for cracks, cuts, damage, or deterioration. Replace if damaged in any way.