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Home >> Jeep >> 1995 >> Grand Cherokee Laredo, 4.0 S, AWD >> Labor Times >> Other Variant >> Engine Mechanical >> Mechanical >> Piston Ring Set >> Remove & Replace
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Piston Ring Set: Remove & Replace

WARNING: This page is about the Grand Cherokee Laredo, 4.0 S, 4WD, Automatic, which is a different variant/trim than selected.
Includes: Remove carbon and Cylinder ridge, burnish Cylinders and replace Rod Bearings. Adjust Valves (where applicable). DOES NOT include Pin fit and/or align.

Applies ToNoteStandard HoursWarranty HoursSkill Level
In-Line6,4.0L Eng,4WD, All Cylinders11.9A
Additional Procedure: PISTON RING SET: Remove & Replace:
Where Air Cond interferes add0.6A
Where Power Steering interferes add0.30.3A
Where Skid Plate interferes add0.30.3A
Combination Procedure: MAIN BEARINGS: Remove & Replace:
All1.5A
Combination Procedure: PISTON OR ROD PIN: Remove & Replace:
Each0.3A