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ARMY TM 9-2815-254-24
AIR FORCE TO 38G1-94-2
s.
Remove four screws (16) securing cover (17). Tap governor end of camshaft (18) with a mallet and remove
cover (17) using two screwdrivers to pry cover out of housing.
t.
Remove camshaft (18) from drive end of housing (19).
u.
If necessary, remove bearings (20), shims (21), and rings (22) from each end of camshaft.
v.
Lay pump (19) on its side.
w. Insert tappet installer (157921-0120) into bottom plug hole, refer to FIGURE 3-13.
x.
Push tappet (23, FIGURE 3-8) using the installer and remove tappet holder installed in step k.
y.
Insert clamp (157931-6120) through camshaft opening, clamp tappet (23) and remove it from housing, refer
to FIGURE 3-14.
3-38
Note location of oil flow hole in cover (17, FIGURE 3-8).
Note location of rings (22).
Steps w through ac apply to each of the pumping chambers.
FIGURE 3-13. Removing Tappet Holder (Typical)
N O T E
N O T E
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