Jeep Grand Cherokee WK. Manual — part 1163
INSTALLATION
1. Install the engine mount (1).
2. Lower the engine.
3. Install the thru bolts and nuts
4. Lower vehicle.
5. Connect negative battery cable.
MOUNT-ENGINE REAR
REMOVAL
4X2
1. Raise the vehicle on a hoist.
2. Using a suitable jack, support transmission.
3. Remove the crossmember.
4. Remove the fasteners (1) from the transmission
mount to transmission.
5. Remove the mount (3).
6. Remove the transmission mount bracket (2), if
required.
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ENGINE - 3.7L SERVICE INFORMATION
WK
4X4
1. Raise the vehicle on a hoist.
2. Using a suitable jack, support transmission.
3. Remove the crossmember.
4. Remove the fasteners (2) from the transmission
mount (1) to transmission.
5. Remove the mount.
INSTALLATION
4X2
1. Install the transmission mount bracket (2), if
removed.
2. Position the transmission mount (3) on the trans-
mission mount bracket (2). Install the fasteners
(1)that
attach
the
transmission
mount
to
the
bracket.
3. Torque the bolts to N·m ( ft.lbs.) torque.
4. Install the crossmember.
WK
ENGINE - 3.7L SERVICE INFORMATION
9 - 1249
4X4
1. Position the transmission mount (1) on the trans-
mission. Install the bolts (2) that attach the trans-
mission mount to the transmission.
2. Torque the bolts to N·m ( ft.lbs.) torque.
3. Install the crossmember.
LUBRICATION
DESCRIPTION
The lubrication system is a full flow filtration pressure feed type.
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ENGINE - 3.7L SERVICE INFORMATION
WK
OPERATION
Oil from the oil pan is pumped by a gerotor type oil pump directly mounted to the crankshaft nose. Oil pressure is
controlled by a relief valve mounted inside the oil pump housing.
1 - OIL FLOW TO RIGHT CYLINDER HEAD
7 - OIL FLOW TO COUNTER BALANCE SHAFT
2 - CYLINDER BLOCK MAIN OIL GALLERY
8 - OIL PUMP OUTLET TO CYLINDER BLOCK
3 - LEFT CYLINDER HEAD OIL GALLERY
9 - OIL PUMP
4 - OIL FLOW TO BOTH SECONDARY TENSIONERS
10 - OIL FLOW TO CRANKSHAFT MAIN JOURNALS
5 - OIL FLOW TO LEFT CYLINDER HEAD
11 - CRANKSHAFT MAIN BEARING JOURNALS
6 - OIL PRESSURE SENSOR LOCATION
12 - RIGHT CYLINDER HEAD OIL GALLERY
WK
ENGINE - 3.7L SERVICE INFORMATION
9 - 1251
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