Wagoneer L6-242 4.0L VIN M FI (1988)
Piston: Specifications
Pistons
Weight (Less Pin.) ...................................................................................................................................................... 563 - 567 grams (19.86 - 20.00 oz)
Piston Pin Bore
Centerline-to-Piston Top ..................................................................................................................................... 40.61 - 40.72 mm 1.599 - 1.603 in.)
Piston-to-Bore
Clearance ....................................................................................................................................................... 0.033 - 0.053 mm (0.0013 - 0.0021 in.)
Preferred ........................................................................................................................................................ 0.033 - 0.038 mm (0.0013 - 0.0015 in.)
Piston Pin Bore Diameter ................................................................................................................................ 23.647 - 23.655 mm (0.9310 - 0.9313 in.)
Piston Pin Diameter ......................................................................................................................................... 23.637 - 23.640 mm (0.9306 - 0.9307 in.)
Piston-to-Pin
Clearance ......................................................................................................................... 0.0076 - 0.0178 mm - Loose (0.0003 - 0.0007 in. - Loose)
Preferred ................................................................................................................................................................................... 0.013 mm (0.0005 in.)
Connecting Rod-to-Pin (Press Fit) ..................................................................................................................................................... 8.9 kN (2000 lb. ft.)
