TM 10-3930-641-34-1
CRANKSHAFT SEALS REPLACEMENT (CONT)
(Sheet 4 of 7)
LOCATION/ITEM
ACTION
REMARKS
4. Spacer (5)
Install on stud of locator.
5. Installer (6)
Put in position on locator.
6. Nut (7)
a Coat base with clean engine oil.
b. Install on locator.
c. Tighten nut until inside surface of installer
comes into contact with spacer.
CAUTION
On some engines, if seal goes against bottom of
bore, a resistance (increase in torque) will be
felt on nut. Do not tighten nut too tightly or
the case (body) of the seal will be damaged.
7. Locator, spacer, installer, nut
Remove.
8 Front seal, wear sleeve
Check that position of each is correct. Distance
from front face of crankshaft to front edge of
wear sleeve must be 0.02 0.01 in. (0.508
0.254 mm). Distance from front end of crank-
shaft to metal face of seal must be 0.05 in.
(1.27 mm).
Go on to Sheet 5
3-334
