Operation CHARM: Car repair manuals for everyone.

Cylinder Block Assembly: Specifications

Connecting Rod Nut
First Pass 30 Nm (22 ft. lbs.)
Final Pass 90 degrees
Crankshaft Balancer Bolt 255 Nm (189 ft. lbs.)





Important: Tighten the crankshaft bearing cap inner bolts before tightening the crankshaft bearing cap outer studs.

Crankshaft Bearing Cap
Install the bearing cap bolts and studs.
Tighten the bearing cap 1-4
inner bolts a first pass to 30 Nm (22 ft. lbs.).
outer studs a first pass to 30 Nm (22 ft. lbs.).
Tighten the bearing cap 1-4
inner bolts a final pass an additional 90 degrees using the J 45059.
outer studs a final pass an additional 80 degrees using the J 45059.
Tighten the bearing cap 5 bolts and studs to 30 Nm (22 ft. lbs.).
Loosen the bearing cap 5 bolts and studs.
Tighten the bearing cap 5 bolts and studs to 5 Nm (44 inch lbs.).
Thrust the crankshaft firmly rearward.
Thrust the crankshaft firmly forward.
Tighten the bearing cap 5
inner bolts a first pass to 30 Nm (22 ft. lbs.).
outer studs a first pass to 30 Nm (22 ft. lbs.).
inner bolts a final pass an additional 90 degrees using the J 45059.
Tighten the bearing cap 5 outer bolts a final pass an additional 80 degrees using the J 45059.

Bore 107.95 mm (4.25 inch)
Stroke 111.0 mm (4.37 inch)
Compression Ratio 9.1:1
Block
Crankshaft Main Bearing Bore Diameter 74.606-74.622 mm (2.9372-2.9379 inch)
Cylinder Bore Diameter
Production 107.95-107.968 mm (4.25-4.2507 inch)
Service 107.94-107.99 mm (4.2496-4.2516 inch)
Cylinder Bore Out-of-Round
Production, Maximum Minus Minimum Bore Diameter 0.018 mm (0.0007 inch)
Service, Maximum Minus Minimum Bore Diameter 0.05 mm (0.002 inch)
Cylinder Bore Taper
Production 0.018 mm (0.0007 inch)
Service Thrust Axis 0.05 mm (0.002 inch)
Service Pin Axis 0.05 mm (0.002 inch)
Cylinder Head Deck Height - from Centerline of Crankshaft 259.875-260.125 mm (10.231-10.241 inch)
Cylinder Head Deck Surface Flatness - Entire Face 0.1 mm (0.004 inch)
Cylinder Head Deck Surface Flatness - Within 150 mm (6 inch) 0.05 mm (0.002 inch)
Valve Lifter Bore Diameter 21.417-21.443 mm (0.843-0.844 inch)
Connecting Rod
Connecting Rod Bearing Clearance
Production 0.033-0.068 mm (0.0013-0.0027 inch)
Service 0.033-0.081 mm (0.0013-0.0032 inch)
Connecting Rod Side Clearance 0.384-0.686 mm (0.0151-0.027 inch)
Crankshaft
Connecting Rod Journal Diameter 55.854-55.87 mm (2.199-2.1996 inch)
Connecting Rod Journal Out-of-Round - Production 0.0102 mm (0.0004 inch)
Connecting Rod Journal Taper - Production 0.0102 mm (0.0004 inch)
Crankshaft End Play 0.127-0.35 mm (0.005-0.0138 inch)
Crankshaft Main Bearing Clearance
#1, #2, #3, #4 Production 0.022-0.057 mm (0.0008-0.0022 inch)
#5 Production 0.034-0.069 mm (0.0013-0.0027 inch)
#1, #2, #3, #4 Service 0.022-0.089 mm (0.0008-0.0035 inch)
#5 Service Limit 0.035-0.102 mm (0.0014-0.004 inch)
Crankshaft Main Journal Diameter 69.805-69.822 mm (2.7482-2.7489 inch)
Crankshaft Main Journal Out-of-Round - Production 0.0102 mm (0.0004 inch)
Crankshaft Main Journal Taper - Production 0.0102 mm (0.0004 inch)
Crankshaft Runout
Production 0.05 mm (0.002 inch)
Service 0.065 mm (0.0026 inch)
Piston Rings
Piston Ring End Gap
First Compression Ring
Production 0.3-0.45 mm (0.012-0.018 inch)
Service 0.45-0.675 mm (0.018-0.027 inch)
Second Compression Ring
Production 0.45-0.65 mm (0.017-0.025 inch)
Service 0.675-0.975 mm (0.026-0.039 inch)
Oil Control Ring
Production 0.249-0.759 mm (0.0098-0.0299 inch)
Service 0.373-1.138 mm (0.015-0.045 inch)
Piston Ring-to-Groove Clearance
First Compression Ring 0.031-0.074 mm (0.0012-0.0029 inch)
Second Compression Ring 0.031-0.074 mm (0.0012-0.0029 inch)
Oil Control Ring 0.051-0.203 mm (0.002-0.008 inch)
Piston and Pins
Piston
Piston Diameter Not Measurable (Not Measurable)
Piston-to-Bore Clearance Interference Fit (Interference Fit)
Pin
Pin-Piston Pin Fit inch) Connecting Rod Bore
Production 0.010-0.023 mm (0.0004-0.0009 inch)
Service 0.010-0.023 mm (0.0004-0.0009 inch)
Pin-Piston Pin Clearance-to-Piston Pin Bore
Production 0.003-0.011 mm (0.00019-0.00043 inch)
Service 0.003-0.011 mm (0.00019-0.00043 inch)
Pin-Piston Pin Diameter 26.416-26.419 mm (1.039-1.040 inch)