Jeep Cherokee 2000 Service Manual - page 1129
(6) Check the plunger for scoring, replace if neces-
sary.
INSTALLATION
(1) Thoroughly clean all components and relief
valve pocket in cylinder block.
(2) Fit plunger, spring and cap into block.
(3) Compress spring and install the snap ring.
Ensure the snap ring is completely seated in groove.
(4) Install the oil pan. Refer to oil pan removal
and installation procedure in this section.
(5) Connect the negative battery cable.
OIL FILTER ADAPTER AND ENGINE OIL
COOLER
REMOVAL
(1) Disconnect the negative battery cable.
(2) Remove the oil filter.
(3) Remove the oil filter adapter/oil cooler retain-
ing bolt (Fig. 52).
(4) Remove the oil filter adapter.
(5) Disconnect the engine oil cooler coolant hoses
and remove the oil cooler.
INSTALLATION
(1) Connect the engine oil cooler coolant hoses.
(2) Install a new o-ring on the oil cooler.
(3) Install the oil filter adapter to the engine oil
cooler with a new o-ring using the oil filter adapter/
oil cooler retaining bolt (Fig. 52). Torque bolt to 69
N·m (51 ft. lbs.).
(4) Install the oil filter and add oil.
(5) Connect the negative battery cable.
PISTONS AND CONNECTING ROD ASSEMBLY
REMOVAL
(1) Disconnect the battery cable.
Fig. 50 Vacuum Pump Mounting Hole
Fig. 51 Oil Pressure Relief Valve
Fig. 52 Oil Filter Adapter and Engine Oil Cooler
1 – OIL FILTER ADAPTER
2 – ENGINE BLOCK
3 – O-RING
4 – ENGINE OIL COOLER
5 – O-RING
6 – OIL FILTER
XJ
ENGINE
9 - 35
REMOVAL AND INSTALLATION (Continued)