TM 5-4310-376-14
5-13. CAMSHAFT AND TAPPETS
This task covers:
Removal and replacing of engine crankshaft/camshaft and valve tappets.
INITIAL SETUP
Equipment Condition
Tools
Engine removed (para 4-23) and on workbench.
Shop Set, Automotive Repair
Piston and connecting rod removed (para 5-12).
Field Maintenance, Basic
Engine drive pulley removed (para 4-15).
NSN 4910-00-754-0705
Parts
Parts
Cam gear P/N 212296
Oil seal (crankcase) P/N 291675
Valve tappet P/N 261183
Grease (item 3, Appendix E)
Ball bearing P/N 291667
Crankshaft P/N 261706
Oil seal (flywheel) P/N 391086
REMARKS
ACTION
LOCATION/lTEM
1. Crankshaft/
camshaft
Crankshaft and cam gear must be removed and installed
together. Valve tappets will fall out.
Lift out crankshaft and cam gear together.
Remove valve tappets.
2. Ball bearings
Ball bearings should not be re-
used if removed from crank-
shaft.
Ball bearings are a press fit on crank-
shaft. Remove in an arbor press.
5-35
