CARRIER ENGINE GENERATOR. Inspect for secure mounting, defects, and damage.
CARRIER ENGINE DISTRIBUTOR AND SPARK PLUGS. Inspect for defects, damage, and
secure mounting. (See LO).
Contact point gap
Spark plug gap
CARRIER ENGINE CYLINDER HEAD, INTAKE AND EXHAUST MANIFOLDS. AND VALVE
COVERS. Inspect for leaks and secure mounting. Tighten cylinder head to 145-155 lb torque.
CARRIER ENGINE OIL PAN. Inspect for leaks, damage, and secure mounting.
CARRIER ENGINE COOLING SYSTEM. Inspect the radiator, fan hose, lines, water manifold,
water pump, and thermostat housing for leaks, damage, and secure mounting. Fill radiator to
3/4 inch above baffle.
HYDRAULIC STEERING PUMP. Inspect for wear, leaks, cracks, defects, damage, and secure
mounting. Check oil level. (See LO)
AIR COMPRESSOR. Inspect for oil leaks, defects, damage, secure mounting, and proper
CARRIER ENGINE AIR CLEANER. Inspect for damage, missing parts, and secure mounting.
Check oil level. (See LO).
CARRIER ENGINE CARBURETOR. Inspect for cracks, missing I parts, damage, secure
mounting, and adjustment.
CARRIER ENGINE STARTER. Inspect for secure mounting, defects, and damage.
EMC 3810-207-20/4.1 (4)
(4) Items 16 thru 27
Figure 4.1. Quarterly preventive maintenance services-Continued.