ARMY TM 9-2805-258-14
AIR FORCE TO 38G2-89-21
NAVY NAVFAC P-8-614-14E
This task covers:
a . R e m o v al
General Mechanics Tool Kit (Item 1, Appendix B)
Piston and connecting rod removed (para. 6-7).
Rags, Wiping (Item 7, Appendix D)
Solvent, Drycleaning (Item 8, Appendix D)
Gasket, Cylinder Mounting (NSN 5330-00-570-3224)
a. R e m o v a l . (figure 6-4)
Gently work cylinder (1) from side to side and remove cylinder (1) and gasket (2) from crankcase (3).
b. I n s p e c t . (figure 6-4)
W A R N I NG
Drycleaning solvent PD-680 used to clean parts is potentially dangerous to personnel and
property. Avoid repeated and prolonged skin contact. Do not use near open flame or
excessive heat. Flash point of solvent is 100°F.-138°F. (38°C.-60°C.).
(1) Clean cylinder (1) with drycleaning solvent and dry thoroughly.
N O T E
Any cylinder requiring honing or boring to restore concentricity and remove taper shall be
done by machine. Cylinders shall be honed or bored only to the degree necessary to
restore concentricity and/or remove taper. Refer to table 6-2 for wear limits.
(2) Inspect both cylinders (1) for wear or damage. Refer to table 6-2 for wear limits.
(3) Inspect studs (4) and replace if threads are stripped or otherwise damaged.
c. /nsta//ation. (figure 6-4)
(1) Ensure gasket mating surfaces are clean and old gasket material is removed.
(2) Install cylinder (1)
6 - 1 0
and gasket (2) and gently tap cylinder with block of wood or mallet to seat.