Jeep 1987 Wrangler Workshop Manual page 375

ENGINES
JLgUWTi 1258 CID) SIX-CYLINDER ENGINE
Count the number of chain pins between the
timing marks (2) on both sprockets.
There must be 15 pins.
86211
Install the crankshaft oil slinger.
Tighten the camshaft sprocket bolt with 108 N-m
(80 ft-lbs) torque.
Remove the tool wedged in the fuel pump
opening. Install the fuel pump. Tighten the pump
bolts with 22 N-m (16 ft-lbs) torque and connect
the fuel pipes.
Check the valve timing. Refer to the timing
procedure.
Remove the timing case cover gaskets and seal
and clean the cover.
Position replacement oil pan tab gaskets on the
oil pan and use RTV sealant to hold them in
place.
Coat both sides of the replacement timing case
cover gasket with gasket sealer. Apply a 3mm
(1/8-in) bead of RTV sealant to the joint formed
at the oil pan and cylinder block.
Loosen the front four oil pan bolts three turns to
allow oil pan movement during the timing case
cover installation.
Position the timing case cover on the engine.
Place Timing C a s e Cover Alignment and Seal
Installation Tool J-22248 in the crankshaft
opening in the cover.
84182
Install and tighten the oil pan and timing case
cover screws.
NOTE: Tighten the 1/4-20 oil pan screws with
9 N°m (7 ft-lbs) torque and the 5/16-18 oil pan
screws with 15 N-m (11 ft-lbs) torque.
Remove the cover alignment tool and place a
replacement oil seal on the tool with the lip
facing outward.
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