ARMY TM 9-2805-259-14
AIR FORCE TO 38G2-89-54
NAVY NAVFAC P-8-615-14E
4-53. Tachometer Adapter.
This task covers:
Replacement
INITIAL SETUP
Tools
Materials/Parts
Gasket (PN 13206E0599)
Replacement. (figure 4-51)
(1) Remove tachometer adapter (1) and gasket (2) and remove gear shaft (3).
(2) Inspect seal (4) and replace if torn or otherwise damaged.
WARNING
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 100F.-138F. (38C.-60C.).
(3) Clean tachometer adapter (1) and gear shaft (3) with drycleaning solvent, and dry thoroughly.
(4) Inspect tachometer adapter (1) and gear shaft (3) and replace if cracked or otherwise damaged.
(5) Install seal (4) in tachometer adapter (1).
(6) Install gear shaft (3), gasket (2), and tachometer adapter (1) as an assembly.
4-108