TM 5-4320-302-14
5-21. VALVES, VALVE GUIDES, AND VALVE SEATS
This task covers:
a. Removal
d.
Inspection of Valve Seats
b. Cleaning/Inspection of
e.
Installation/Replacement
Valves
c. Inspection of Valve Guides
INITIAL SETUP
Tools
Materials/Parts
Calipers
Exhaust valve
Clamping plate No. 120910
Intake valve
Cylinder head clamping stand No. 120900
Dry cleaning solvent (Item 16, Appendix E)
Depth gage
Lubricating oil (Item 9, Appendix E)
Micro feeler gage
Equipment
Condition
Shop set, automotive repair,
Para
Condition Description
field maintenance, basic
NSN 4910-00-754-0705
5-20
Cylinder head assembly removed
from engine.
Tool kit, master mechanics
NSN 5180-00-699-5273
Special Environmental Conditions
Valve spring compressor No. 121120
Well-ventilated area required.
5-93