Cylinder Block Assembly: Specifications

Connecting Rod Nut - First Pass 30 Nm (22 ft. lbs.)
Connecting Rod Nut - Final Pass 90 degrees
Crankshaft Balancer Bolt 255 Nm (189 ft. lbs.)
Crankshaft Bearing Cap Bolts - First Pass 30 Nm (2 ft. lbs.)
Crankshaft Bearing Cap Bolts - Final Pass 90 degrees
Crankshaft Bearing Cap Studs - First Pass 30 Nm (22 ft. lbs.)
Crankshaft Bearing Cap Studs - Final Pass 80 degrees

Important: Ensure that the triangle symbols on the crankshaft bearing caps are facing the front of the engine.

Install the crankshaft bearing caps in the location the caps were marked and originally removed from.

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)
Cylinder Bore Diameter - 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)
Cylinder Bore Out-of-Round - Service, Maximum Minus Minimum Bore Diameter 0.05 mm (0.002 inch)
Cylinder Bore Taper - Production 0.018 mm (0.0007 inch)
Cylinder Bore Taper - Service Thrust Axis 0.05 mm (0.002 inch)
Cylinder Bore Taper - Service Pin Axis 0.05 mm (0.002 inch)
Cylinder Head Deck Height - from Centerline of Crankshaft 259.875-260.125 mm (0.231-10.241 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)
Connecting Rod Bearing Clearance - 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)
Crankshaft Main Bearing Clearance - #5 Production 0.034-0.069 mm (0.0013-0.0027 inch)
Crankshaft Main Bearing Clearance - #1, #2, #3, #4 Service 0.022-0.089 mm (0.0008-0.0035 inch)
Crankshaft Main Bearing Clearance - #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)
Crankshaft Runout - Service 0.065 mm (0.0026 inch)

Piston Ring End Gap
First Compression Ring - Production 0.3-0.45 mm (0.012-0.018 inch)
First Compression Ring - 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)
Second Compression Ring - 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)
Oil Control Ring - 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
Piston Diameter Not Measurable (Not Measurable)
Piston-to-Bore Clearance Interference Fit (Interference Fit)

Pin
Pin-Piston Pin Fit in Connecting Rod Bore-Production 0.010-0.023 mm (0.0004-0.0009 inch)
Pin-Piston Pin Fit in Connecting Rod Bore-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)
Pin-Piston Pin Clearance-to-Piston Pin Bore-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)