Removal And Installation; Transmission Oil Coolers; Coolant Reserve Tank - Jeep cherokee 2000 Service Manual

XJ
SERVICE PROCEDURES (Continued)
Remove the lead away hose, flushing gun, water
supply hose and air supply hose. Remove the thermo-
stat housing and install thermostat. Install the ther-
mostat housing with a replacement gasket. Refer to
Thermostat Replacement.
hoses. Refill the cooling system with the correct anti-
freeze/water mixture.

REMOVAL AND INSTALLATION

TRANSMISSION OIL COOLERS

WATER-TO-OIL COOLER
The internal transmission oil cooler located within
the radiator is not serviceable. If it requires service,
the radiator must be replaced.
Once the repaired or replacement radiator has been
installed, fill the cooling system and inspect for leaks.
Refer to the Refilling Cooling System and Testing
Cooling System For Leaks sections in this group. If
the transmission operates properly after repairing the
leak, drain the transmission and remove the transmis-
sion oil pan. Inspect for sludge and/or rust. Inspect for
a dirty or plugged inlet filter. If none of these condi-
tions are found, the transmission and torque convertor
may not require reconditioning. Refer to Group 21 for
automatic transmission servicing.
AIR-TO-OIL COOLER
REMOVAL
(1) Remove the grill mounting screws and remove
the grill. Refer to Group 23, Body for procedures.
(2) Place a drain pan below the transmission oil
cooler.
(3) Remove the two constant tension clamps at oil
cooler inlet and outlet tubes.
(4) Remove the two oil cooler mounting bolts (Fig.
22).
(5) Remove the oil cooler from vehicle.
INSTALLATION
(1) Position and secure oil cooler to vehicle.
Tighten mounting bolts to 8 N·m (72 in. lbs.) torque.
(2) Secure inlet and outlet tubes with constant
tension clamps.
Install the grill.
(3) Start engine and check transmission fluid level.
Add fluid if necessary.

COOLANT RESERVE TANK

REMOVAL
(1) Remove the tube clamp at the tank and remove
tube.
Connect the radiator
Fig. 22 Auxiliary Air-To-Oil Cooler
1 – AIR CONDITIONING CONDENSER
2 – HOSE CLAMPS (2)
3 – AUXILIARY AUTOMATIC TRANSMISSION OIL COOLER
4 – MOUNTING BOLT
5 – MOUNTING BOLT
(2) Remove the tank mounting bolts and remove
tank (Fig. 23) (Fig. 24).
Fig. 23 Reserve/Overflow Tank—Except Right Hand
1 – COOLANT RESERVE/OVERFLOW TANK
2 – CLAMP
3 – MOUNTING BOLTS
4 – TUBE TO RADIATOR
COOLING SYSTEM
Drive
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