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TM 9-2320-360-34-1
3-16. CRANKSHAFT REAR OIL SEAL REPLACEMENT (CONT)
c.
Installation
(1)
Install two guide studs (1) in crankshaft (2).
(2)
Place oil seal expander (3) over guide
studs (1) against the end of the crankshaft
(2).
CAUTION
Seals are designed for use on either
right or left rotating engines. Arrow
on
seal
must
point
in
counterclockwise direction. Failure
to install correct rotation seal will
result in seal damage and oil leaks.
NOTE
Do not lubricate teflon seal lip or
outside diameter of crankshaft before
seal installation. Teflon lip seals
must be installed dry. This is to
allow transfer of teflon to crankshaft
for proper sealing.
(3)
With lip of seal (4) pointed toward engine,
slide seal (4) over expander (3) and onto
crankshaft (2).
(4)
Remove seal expander (3) and two guide
studs (1).
(5)
Install two seal installer guide studs (5) in
crankshaft (2).
(6)
Install oil seal installer (6) on guide studs
(5) using handle (7).
(7)
Drive seal (4) in place until installer (6)
seats squarely on end of crankshaft (2).
(8)
Remove seal installer (6) and two seal
installer guide studs (5).
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