CRANE ENGINE GENERATOR AND REGULATOR. Inspect for defects, damage, and
CRANE ENGINE CYLINDER HEAD. Inspect for leaks, damage, and secure mounting.
Tighten head to 70-75 lbs torque.
CRANE ENGINE BELTS AND PULLEYS. Inspect for wear, breaks, and adjustment.
Belt tension is correct when it can be deflected 1/4 to 1/2 inch midway between pulleys.
Inspect pulleys for wear, damage, and proper alinement.
CRANE ENGINE FAN. Inspect for bent, cracked, or damaged blades and secure
CRANE ENGINE CARBURETOR. Inspect for leaks, cracks, dam-
age, missing parts, secure mounting, and proper adjustment
CRANE ENGINE THROTTLE CONTROL. Inspect the cables for wear, defects, and
secure connections. Inspect pulleys for wear, defects, and secure mounting. Adjust
cables as required.
CRANE ENGINE WATER PUMP. Inspect for leaks, cracks, and
CRANE ENGINE CLUTCH ASSEMBLY. Inspect for worn pins and
linkage, worn clutch facings, damage, and adjustment.
CRANE ENGINE COOLING SYSTEM. Inspect for leaks, dete-
riorated hose, loose clamps, and secure mounting. Check coolant level. Fill radiator to
3/4 inch above baffle.
EMC 3810-207-20/4.1 (6)
(6) Items 31 thru 43
Figure 4.1. Quarterly preventive maintenance services-Continued.