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Jeep 2002 WJ - OIL JET; OIL PAN

Jeep 2002 WJ
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OIL JET
DESCRIPTION
There are five oil jets installed in the engine block
(Fig. 30). These oil jets are used to cool and lubricate
the piston assemblies.
REMOVAL
The engine must be removed from the vehicle and
completely dissassembled to replace the oil jets.
(1) Remove engine from vehicle.
(2) Completely dissassemble engine.
(3) Using an extraction claw and a slide hammer,
remove the oil jets from engine block.
INSTALLATION
(1) Install oil jet into special tool #8924.
(2) Align oil jet in location in engine block.
(3) Drive oil jets into block using special tool #8924
until oil jet is fully seated into engine block (Fig. 31).
(4) Reassemble engine.
(5) Install engine into vehicle.
OIL PAN
REMOVAL
(1) Disconnect negative battery cable.
(2) Raise and support vehicle.
(3) Drain engine oil.
(4) Remove engine cover (Refer to 9 - ENGINE -
REMOVAL).
NOTE: Oil pan bolts are different diameters and
lengths and must be installed in their proper position.
(5) Remove oil pan bolts, oil pan and gasket.
INSTALLATION
NOTE: Thoroughly clean all mating surfaces with
the appropriate solvents to assure that no grease or
oil is present during reassembly.
NOTE: Oil pan bolts are different diameters and
lengths. They must be installed in the proper posi-
tion.
(1) Install the oil pan. Tighten M6 bolts to 9N·m
(80 lbs. in.) and M8 bolts to 20N·m (15 lbs. ft.).
(2) Refill crankcase with the proper engine oil to
the proper level. Refer to owners manual for specifi-
cation.
(3) Reconnect negative battery cable.
WARNING: USE EXTREME CAUTION WHEN THE
ENGINE IS OPERATING. DO NOT PUT YOUR
HANDS NEAR THE PULLEYS, BELTS OR FAN. DO
NOT WEAR LOOSE CLOTHES.
(4) Start the engine and inspect for leaks.
Fig. 30 OIL JET LOCATION
1 - ENGINE BLOCK
2 - OIL JET
Fig. 31 OIL JET INSTALLATION
1 - OIL JET INSTALLER #8942
2 - ENGINE BLOCK
3 - OIL JET
WG ENGINE 9a - 41

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