2002 JEEP GRAND CHEROKEE Power

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Page 1317 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual ²Camshaft Position (CMP) Sensor
²Coil Over Plugs
(10) Install generator (Refer to 8 - ELECTRICAL/
CHARGING/GENERATOR - INSTALLATION).
(11) Install radiator (Refer to 7 - COOLING/EN-
GINE/RADIATOR -

Page 1320 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual DESCRIPTION SPECIFICATION
Outer Rotor Clearance
(MAX).235 mm (.0093 in.)
Outer Rotor Diameter
(MIN)85.925 mm (0.400 in.)
Tip Clearance Between
Rotors
(MAX) .150 mm (0.006 in.)
OIL PRESSURE
At Curb Idl

Page 1327 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual AIR CLEANER HOUSING
REMOVAL - 4.7L
(1) Disconnect air cleaner cover-to-air duct clamp
(Fig. 8).
(2) Disconnect air duct at housing.
(3)Each of the 3 air cleaner housing mount-
ing bolts is attached wi

Page 1328 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (3) Turn engine off and let set for a few minutes
before restarting. Repeat this several times after
engine has reached normal operating temperature.
(4) Low oil pressure.
(5) The oil restrictor in cy

Page 1331 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (3) Position the cylinder head onto the cylinder
block. Make sure the cylinder head seats fully over
the locating dowels.
NOTE: The four smaller cylinder head mounting
bolts require sealant to be adde

Page 1340 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual (5) Using special tool 8516 press downward on the
valve spring, install rocker arm (Fig. 28).
(6) Install the cylinder head cover (Refer to 9 -
ENGINE/CYLINDER HEAD/CYLINDER HEAD
COVER(S) - INSTALLATI

Page 1341 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual VISUAL TEST METHOD
With the engine cool, remove the coolant pressure
cap. Start the engine and allow it to warm up until
thermostat opens.
If a large combustion/compression pressure leak
exists, bubbl

Page 1367 of 2199

JEEP GRAND CHEROKEE 2002 WJ / 2.G Workshop Manual STRUCTURAL COVER
DESCRIPTION
The structural dust cover is made of die cast alu-
minum and joins the lower half of the transmission
bell housing to the engine bedplate.
OPERATION
The structural cover p