TM 9-2320-365-34-2
20-7. CAMSHAFT AND BEARING REPLACEMENT/REPAIR
This task covers:
a. Removal
b. Cleaning/Inspection
c. Disassembly
d. Assembly
e. Installation
f. Follow-On Maintenance
INITIAL SETUP
Equipment Conditions
Engine mounted on maintenance stand (para 20-2).
Cam roller followers removed (para 3-13).
Pulley damper removed (para 3-7).
Engine front cover group removed (para 3-15).
Tools and Special Tools
Tool Kit, Genl Mech (Item 68, Appendix B)
Goggles, Industrial (Item 25, Appendix B)
Gloves, Rubber (Item 23, Appendix B)
Degreaser, Portable Liquid Type (Item 15,
Appendix B)
Caliper Set, Micrometer, Inside (Item 6, Appendix
B)
Press, Arbor, Hand Operated (Item 41, Appendix B)
Driver Kit, Bearing (TM 9-2320-365-20)
Tools and Special Tools (Cont)
Puller Kit, Universal (Item 44, Appendix B)
Wrench, Torque, 0-175 lb-ft (Item 80, Appendix
B)
Gloves, Welders (Item 24, Appendix B)
Materials/Parts
Carbon Removing Compound (Item 19,
Appendix C)
Solvent, Dry Cleaning (Item 81, Appendix C)
Lubricating Oil, Engine (Item 45, Appendix C)
Grease, Molybdenum Disulfide (Item 38,
Appendix C)
Personnel Required
(2)
a. Removal.
CAUTION
Do not alter position of crankshaft after timing
marks have been aligned.
Failure to comply
may result in damage to equipment.
(1) Turn crankshaft (1) until timing marks (2) are aligned on
idler gear (3) and camshaft gear (4).
20-50
Change 1
