Below you'll find the tightening torques for the Jeep Grand Cherokee II in both Nm and ft/lbs. The first table contains the most-used torque settings. The tables after it contain all torque spec values I could find.

Most-used torque settings for Jeep Grand Cherokee II

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Oil pan	Oil drain plug	20	15		4.7L Gasoline Engine V8 224HP
Oil pan	Oil drain plug	34	25		4.0L Gasoline Engine Straight-6 188HP

To make sure these are the correct tightening torque values, you can use the data below to verify this is the right model.

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All Torque Settings in Tables

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Oil pan	Oil drain plug	20	15		4.7L Gasoline Engine V8 224HP
Oil pan	Oil sump	14	10		4.7L Gasoline Engine V8 224HP
Oil pan	Oil sump	14	10		4.7L Gasoline Engine V8 255HP
Oil pan	Oil drain plug	34	25		4.0L Gasoline Engine Straight-6 188HP
Oil filter	Oil filter cover	4	3
Crankshaft	Crankshaft central screws	108	80		4.0L Gasoline Engine Straight-6 ERH
Belt tensioner/Timing chains	Chain tensioner	80	59		4.0L Gasoline Engine

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Clutch pressure plate	Clutch pressure plate	38	28		4.0L Gasoline Engine Straight-6 188HP
Flywheel/Flex plate	Flywheel	143	105		4.0L Gasoline Engine Straight-6 188HP

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to