TM 5-4310-376-14
4-22. COMPRESSOR CYLINDER HEADS
This task covers:
Removal and replacement of cylinder heads including intake and exhaust valves.
INITIAL SETUP
Equipment
Tools
Compressor not running.
Tool Kit, General Mechanic,
Automotive, NSN 518-00-177-7033
Parts
Head P/N 37127354
Gasket
(6) P/N 30279038
Valve plate P/N 37127248
Gasket
(7) P/N 30280515
Gasket
(13) P/N 30280507
Gasket
(14) P/N 30280374
REMARKS
ACTION
LOCATION/lTEM
a. Remove 4 capscrews (1).
1. Low pressure
head
If gasket sticks, use a
b. Remove head (2) and valve plate
thin blade to scrape
(3) from cylinder (8).
gasket loose.
c . Clean head thoroughly. Brush or
scrape lightly to remove any ac-
cumulated deposit. Make sure gas-
ket surfaces are completely clean
of gasket particles.
a. Intake valves (4) have 2 screws, lock-
2. Valves (low
washers and nuts.
pressure and
high pressure)
Exhaust valves (5) also have 2 screws,
b.
lockwashers and nuts.
a. Remove capscrews (9).
3. High pres-
sure head
If gasket sticks, use a
b. Remove head (10) and valve plate
thin blade to scrape
(11) from cylinder (12).
gasket loose.
4-43
