3-41. REAR CRANKSHAFT OIL SEAL REPLACEMENT (Cont)
c. Installation
(1)
(2)
(3)
(4)
(5)
CAUTIO N
•
Crankshaft surface must be clean and smooth to prevent damage to seal lip when a
new seal is installed.
•
Do not scratch or nick sealing edge of oil seal or oil leakage past seal will result.
•
Do not lubricate new seal or crankshaft end prior to installation. Teflon-lip oil seals must
be installed dry for proper sealing.
NOT E
Ž
Teflon-lip oil seal is packaged with plastic sleeve to protect seal lip during shipment and
function as an installation tool.
Ž
If oil seal is off plastic installation sleeve, push larger end of sleeve through seal in same
direction seal lip is pointing.
Place installation sleeve (6) and seal (1)
together on crankshaft (4).
Slide seal (1) off installation sleeve (6)
and onto crankshaft. Remove sleeve.
Install two guide studs (7) in crankshaft.
NOT E
If ridge is present on crankshaft
from previous oil seals, do not
drive oil seal completely into
flywheel housing. Drive oil seal
only onto a smooth section of
crankshaft. Do not drive oil seal
more than 1/8 inch fro m
original position.
Using oil seal installer (8) with driver
handle (9), drive seal until installer
contacts face of flywheel housing.
Remove seal installer (8), two guide
(7), and driver handle (9).
END OF TASK
FOLLOW-ON MAINTENANCE
Para Description
3-40 Install flywheel.
3-126
TM 9-2815-205-34