TM 5-3805-262-34
3-12. AIR BRAKE SYSTEM MAINTENANCE (CONT)
e. Air Compressor Assembly (Cont).
(1) Cylinder Head and Unloader (Cont).
DISASSEMBLY (SHEET 3 OF 4)
(k)
(l)
(m)
(n)
(o)
(p)
(q)
Put cylinder head assembly (14 thru 26) in vise, machined surface up.
Loosen and remove two stops (15) from cylinder head (14). Use 9/16 inch
hexagon rod and socket wrench to loosen and remove.
Remove and discard two exhaust valves
(16) from two stops (15).
Remove and discard two springs (17)
from cylinder head (14) bores.
Remove two seats (18) from cylinder
head (14) bores.
Remove and discard two washers (19)
from cylinder head (14) bores.
Using screwdriver, carefully loosen
one end of two valve guards (20).
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