Cylinder Block Assembly: Specifications

Block
Crankshaft Main Bearing Bore Out-of-Round 0.050 mm 0.002 in
Cylinder Bore Diameter 101.618-101.643 mm4.0007-4.0017 in
Cylinder Bore Out-of-Round - Production 0.017 mm 0.0007 in
Cylinder Bore Out-of-Round - Service 0.05 mm 0.002 in
Cylinder Bore Taper - Production Relief Side 0.025 mm 0.0010 in
Cylinder Bore Taper - Production Thrust Side 0.012 mm 0.0005 in
Cylinder Bore Taper - Service 0.025 mm 0.0010 in
Cylinder Head Deck Surface Flatness 0.050-0.152 mm 0.002-0.006 in

Crankshaft
Connecting Rod Journal Diameter 57.116-57.148 mm 2.2487-2.2497 in
Connecting Rod Journal Out-of-Round - Production 0.008 mm 0.0003 in
Connecting Rod Journal Out-of-Round - Service 0.025 mm 0.0010 in
Connecting Rod Journal Taper - Production 0.010 mm 0.0004 in
Connecting Rod Journal Taper - Service 0.025 mm 0.0010 in
Crankshaft End Play 0.050-0.20 mm 0.002-0.008 in
Crankshaft Main Bearing Clearance #1 - Production 0.02-0.05 mm 0.0008-0.0020 in
Crankshaft Main Bearing Clearance #2, #3, and #4 - Production 0.028-0.058 mm 0.0011-0.0023 in
Crankshaft Main Bearing Clearance #1 - Service 0.0254-0.05 mm 0.0010-0.0020 in
Crankshaft Main Bearing Clearance #2, #3, and #4 - Service 0.025-0.063 mm 0.0010-0.0025 in
Crankshaft Main Journal Diameter #1 62.199-62.217 mm 2.4488-2.4495 in
Crankshaft Main Journal Diameter #2 and #3 62.191-62.215 mm 2.4485-2.4494 in
Crankshaft Main Journal Diameter #4 62.179-62.203 mm 2.4480-2.4489 in
Crankshaft Main Journal Out-of-Round - Production 0.005 mm 0.0002 in
Crankshaft Main Journal Out-of-Round - Service 0.025 mm 0.0010 in
Crankshaft Main Journal Taper 0.007 mm 0.0003 in

Piston Rings
Piston Ring End Gap - First Compression Ring - Production 0.25-0.40 mm 0.010-0.016 in
Piston Ring End Gap - Second Compression Ring - Production 0.38-0.58 mm 0.015-0.023 in
Piston Ring End Gap - Oil Control Ring - Production 0.25-0.76 mm 0.010-0.029 in
Piston Ring End Gap - First Compression Ring - Service 0.25-0.50 mm 0.010-0.020 in
Piston Ring End Gap - Second Compression Ring - Service 0.38-0.80 mm 0.015-0.031 in
Piston Ring End Gap - Oil Control Ring - Service 0.005-0.090 mm 0.0002-0.0035 in
Piston Ring to Groove Clearance - First Compression Ring - Production 0.030-0.070 mm 0.0012-0.0027 in
Piston Ring to Groove Clearance - Second Compression Ring - Production 0.076-0.280 mm 0.0030-0.0110 in
Piston Ring to Groove Clearance - Oil Control Ring - Production 0.046-0.196 mm 0.0018-0.0077 in
Piston Ring to Groove Clearance - First Compression Ring - Service 0.030-0.085 mm 0.0012-0.0033 in
Piston Ring to Groove Clearance - Second Compression Ring - Service 0.030-0.085 mm 0.0012-0.0033 in
Piston Ring to Groove Clearance - Oil Control Ring - Service 0.076-0.200 mm 0.0030-0.0079 in

Pistons and Pins
Piston - Piston to Bore Clearance - Production 0.018-0.061 mm 0.0007-0.0024 in
Piston - Piston to Bore Clearance - Service 0.075 mm 0.0029 in
Pin - Piston Pin Clearance to Connecting Rod Bore - Press Fit 0.012-0.048 mm 0.0005-0.0019 in
Pin - Piston Pin Clearance to Piston Pin Bore - Production 0.013-0.023 mm 0.0005-0.0009 in
Pin - Piston Pin Clearance to Piston Pin Bore - Service 0.025 mm 0.0010 in
Pin - Piston Pin Diameter 23.545-23.548 mm 0.9270-0.9271 in

Connecting Rod Nut
First Pass 27 N.m 20 lb ft
Final Pass 70 degrees

Crankshaft Balancer Bolt 95 N.m 70 lb ft
Crankshaft Bearing Cap Bolt - Preferred Method
First Pass 20 N.m 15 lb ft
Final Pass 73 degrees

Crankshaft Bearing Cap Bolt 105 N.m 77 lb ft

Connecting Rod
Connecting Rod Bearing Clearance - Production 0.038-0.078 mm 0.0015-0.0031 in
Connecting Rod Bearing Clearance - Service 0.025-0.063 mm 0.0010-0.0025 in
Connecting Rod Side Clearance 0.15-0.44 mm 0.006-0.017 in