Cooling System Fan 4.0L Engine - Jeep 1997 Grand Cherokee Service Manual

INDEXING ARROW TENSIONER MOUNTING NUT
7 - 42 COOLING SYSTEM
REMOVAL AND INSTALLATION (Continued)
Fig. 67 Belt Tensioner/Pulley Assembly—5.2/
5.9LEngines
(2) Install tensioner
bracket. An indexing tab is located on back of ten-
sioner. Align this tab to slot in mounting bracket.
Tighten nut to 67 N·m (50 ft. lbs.) torque.
(3) Connect all wiring to ignition coil.
(4) Install coil to coil bracket. If nuts and bolts are
used to secure coil to coil bracket, tighten to 11 N·m
(100 in. lbs.) torque. If coil mounting bracket has
been tapped for coil mounting bolts, tighten bolts to 5
N·m (50 in. lbs.) torque.
CAUTION: To prevent damage to coil case, coil
mounting bolts must be torqued.
(5) Install drive belt. Refer to Belt Removal/Instal-
lation in this group.
(6) Check belt indexing marks (Fig. 67).

COOLING SYSTEM FAN 4.0L ENGINE

REMOVAL
(1) Remove the four fan hub-to-water pump pulley
mounting nuts (Fig. 68). Carefully remove the fan
assembly from the water pump pulley and position to
center of fan shroud. Fan belt removal is not neces-
sary as the water pump studs will hold the pump
TENSIONER ASSEMBLY INDEXING MARK
assembly to mounting
COUS THERMAL HOOD CONDENSER BRACKET (4) FAN HUB-TO-PUMP PULLEY NUTS DRIVE (4) FAN BLADE-TO-VISCOUS LATCH BOLT VIS- FAN FAN SHROUD MOUNTING NUTS DRIVE BOLTS
pulley in position. Do not remove fan assembly from
vehicle at this time.
Fig. 68 Fan Mounting Nuts—4.0L 6-Cyl.Engine
(2) Remove the two fan shroud-to-upper radiator
crossmember mounting nuts (Fig. 69).
Fig. 69 Fan Shroud Mounting Nuts
(3) Remove fan, viscous fan drive and fan shroud
as an assembly from the vehicle.
(4) Remove the four fan blade-to-viscous fan drive
mounting bolts. Remove viscous fan drive from fan
blades.
BRACKET BOLT LOWER ALIGNMENT DOWELS (4) FAB HUB-TO-PUMP PULLEY FAN BLADE WATER PUMP PUL- UPPER BRACE BOLTS CONDENSER BOLT WATER PUMP LEY STUDS
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