TM 9-2815-210-34-2-2
FRAME 4
1.
2.
3.
GO
Using chain hoist (1), put cylinder head (2) with air line still hooked up into
tank of water (3) heated to 120°F.
NOTE
If cylinder head (2) leaks, air bubbles will be seen
coming out of cylinder head when it is under water.
Check that cylinder head (2) does not leak.
If leaks come from expansion
plugs in cylinder head, take out leaking expansion plugs and put in new
ones.
Refer to para 4-19a.
If leaks come from any other place, get a new
cylinder head.
Using chain hoist (1), lift cylinder head (2) out of tank of water (3).
Take
off air line (4).
Unscrew and take out air line adapter (5) and put in pipe
plug (6).
TO FRAME 5
4-214