LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 1997 >> Cherokee 4WD L6-4.0L VIN S >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> System Specifications >> Cylinder Block
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Cylinder Block

DECK:
Height 240.03 - 240.18 mm (9.450 - 9.456 inch)
Clearance (Below Block) 0.546 mm (0.0215 inch)

CYLINDER BORE DIAMETER:
Standard 98.45 - 98.48 mm (3.8759 - 3.8775 inch)
Taper (Max.) 0.025 mm (0.001 inch)
Out-of-Round 0.025 mm (0.001 inch)

GENERAL:
Tappet Bore Diameter 23.000 - 23.025 mm (0.9055 - 0.9065 inch)
Flatness 0.03 mm per 25 mm (0.001 inch per 1 inch)
Flatness 0.05 mm per 152 mm (0.002 inch per 6 inch)
Flatness Max For Total Length 0.20 mm (0.008 inch)
Main Bearing Bore Diameter 68.3514 - 68.3768 mm (2.691 - 2.692 inch)

TIGHTENING SPECIFICATIONS:
Drain Plugs 34 Nm (25 ft. lbs.)
Oil Galley Plug 41 Nm (30 ft. lbs.)