TM 9-2320-366-34-4
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 removed (para 3-15).
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Goggles, Industrial (Item 28, Appendix B)
Gloves, Rubber (Item 26, Appendix B)
Degreaser, Portable Liquid Type (Item 18,
Appendix B)
Caliper Set, Micrometer, Inside (Item 10, Appendix
B)
Press, Arbor, Hand Operated (Item 48, Appendix B)
Driver Kit, Bearing (TM 9-2320-366-20)
Tools and Special Tools (Cont)
Puller Kit, Universal (Item 51, Appendix B)
Wrench, Torque, 0-175 lb-ft (Item 92, Appendix
B)
Gloves, Welders (Item 27, Appendix B)
Materials/Parts
Carbon Removing Compound (Item 18,
Appendix C)
Solvent, Dry Cleaning (Item 83, Appendix C)
Lubricating Oil, Engine (Item 46, Appendix C)
Grease, Molybdenum Disulfide (Item 37,
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
