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Page Title:
FIGURE 374. REPLACING OIL PUMP COVER BUSHING-TYPE BEARING. |
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 (c) Figure 374. (A) Position oil pump
cover assembly on press plates as
shown. (B) Position a new bushing-
type bearing against, and in alinement
with, old bushing-type bearing in cover
assembly. (C) Using a suitable-pres-
sing arbor, press new bushing-type
bearing into cover while pressing old
BUSHING-TYPE BEARING.
bearing out of housing. The old bearing
will act as a guide and prevent new
bushing-type bearing into impeller
bearing from becoming cocked or dis-
until the two old bushing-type bearings
torted.
are removed. Continue pressing new
bushing-type bearing until bottom end
Note. Bushing-type bearing must be
of bearing is flush to 0.010-inch below
flush with outside face of cover when
bottom end of impeller. The old bush-
properly installed.
ing-type bearing acts as a guide to
prevent new bearing from becoming
(d) Figure 375. (A) Position the pressure
cocked or distorted. Press the second
oil pump or the scavenger oil pump
bushing-type bearing into impeller
driven impeller on press plates as
until top end of bearing is flush to
shown. Allow enough clearance for the
0.010-inch below top end of impeller.
two old bushing-type bearings to clear
press plates as they are pressed out
Note. Each driven impeller contains
of impeller. (B) Position a new bush-
two bushing-type bearings. The length
ing-type bearing against, and in aline-
of the two bearings is less than the
ment with, old bushing-type bearing
t o t a l length of the impeller. The
in driven impeller. (C) Using a suit-
bushing-type bearings must be instal-
able pressing arbor, press one new
led flush to 0.010-inch below the ends
232
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