Timing Case Cover Alignment; Oil Pan Front Seal Installation; Timing Case Cover Oil Seal Installation - Jeep J-10 Series 1982 Technical & Service Manual

It is important that the timing case cover be properly
aligned with the crankshaft to prevent eventual damage
to the oil seal. The oil seal may be replaced without
removing the timing case cover.
TIMING
CASE
COVER
VIBRATION
DAMPER
AND PULLEY
SEAL
TIMING
DEGREE
SCALE
OIL
SLINGER
TIMING
PROBE
SOCKET
43174
Fig. 1B-60 Timing Case Cover
Removal
(1) Remove drive belt(s), engine fan and hub assem
bly, damper pulley and vibration damper. Refer to Vi
bration Damper and Pulley Removal for procedure.
(2) Remove oil pan-to-timing case cover screws and
cover-to-block screws.
(3) Remove timing case cover and gasket from
engine.
(4) Cut off oil pan gasket end tabs flush with front
face of cylinder block and remove gasket tabs.
(5) Clean timing case cover, oil pan and cylinder
block gasket surfaces.
(6) Remove crankshaft oil seal from timing case
cover.
Installation
(1) Apply seal compound (Perfect Seal, or equiva
lent) to both sides of replacement timing case cover
gasket and position gasket on cylinder block.
(2) Cut end tabs off replacement oil pan gasket cor
responding to pieces cut off original gasket. Cement
these pieces on oil pan.
(3) Coat oil pan seal end tabs generously with Per-
matex No. 2, or equivalent, and position seal on timing
case cover (fig. 1B-61).
AJ41894
Fig. 1B-61 OH Pan Front Seal Installation
ENGINES 18-41
(4) Position timing case cover on engine. Place Tim
ing Case Cover Alignment Tool and Seal Installer J-
22248 in crankshaft opening of cover (fig. 1B-62).
60119
Fig. 1B-62 Timing Case Cover Alignment
(5) Install cover-to-block screws and oil pan-to-
cover screws. Tighten cover-to-block screws with 5 foot
pounds (7 N«m) torque and oil pan-to-cover screws with
11 foot-pounds (15 N»m) torque.
(6) Remove cover aligning tool and position replace
ment oil seal on tool with seal lip facing outward. Apply
light film of Perfect Seal, or equivalent, on outside di
ameter of seal.
(7) Insert draw screw from Tool J-9163 into seal
installing tool. Tighten nut against tool until tool con
tacts cover (fig. 1B-63).
(8) Remove tools and apply light film of engine oil
to seal lip.
60120
Fig. 1B-63 Timing Case Cover Oil Seal Installation