TM 10-4610-229-24
3-65. CYLINDER HEAD REPAIR (CONT)
2
Inspect valve guides for damage. Replace as required.
3
Apply engine oil (MIL-L-2104) to valve guides.
4
Using driver and bushing, drive valve guides into place.
5
Check inside diameter of valve guide. Diameter should be 0.3725-0.3745 in. The maximum diameter for
used guides is 0.3758 in.
6
Install valves (para 3-62).
c. Bridge Dowels Replacement
1
Using dowel puller and extractor, pull bridge dowel from cylinder head.
2
Inspect bridge dowels for damage. Replace as required.
3
Using dowel driver, drive bridge dowel into place in cylinder head.
4
Install valves (para 3-62).
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