e. Inspect rocker lever shaft for wear and scoring.
4-38. Cleaning, Inspection and Repair
Replace a defective shaft or one worn smaller than 1.122
a. Clean all parts with approved cleaning solvent
inches.
and dry thoroughly.
4-39. Installation
b. Inspect all parts for cracks, burrs, pitting and
excessive wear and damaged threads.
Replace
a. Install injectors, crossheads, push rods, and
defective parts as necessary.
rocker lever assembly as illustrated on figure 4-7.
c. Inspect and see that all lubricating oil passages
b. Adjust fuel injector plungers, crosshead and
are clear.
valve clearance (TM 5-3810-232-12).
d. Inspect ball ends of adjusting screws with a 1/4
c. Install rocker lever cover (TM 5-3810-232-12).
inch radius gage. Replace screws worn flat or with
damaged
threads.
Section XII. CRANE ENGINE CYLINDER HEAD
b. Disconnect fuel and drain lines (TM 5-3810-232-
4-40. General
12).
The cylinder head assembly consists of intake and
c. Remove rocker lever assembly (para 4-37).
exhaust valves, valve guides and crosshead guides.
d. Remove cylinder head as illustrated on figure 4-
4-41. Removal and Disassembly
3810-232-12).
4-14
