Cylinder Block Assembly: Specifications
Bore/stroke 89.0 x 79.5 mm (3.5 x 3.12 in)Roller follower ratio max. lift 2.0:1
Cylinder Block
Cylinder bore diameter - grade 1 89.000-89.010 mm (3.50393-3.504323in)
Cylinder bore diameter - grade 2 8 9.010-89.020 mm (3.504323-3.504717 in)
Cylinder bore diameter - grade 3 89.020-89-030 mm (3.504717-3.50511 in)
Cylinder bore maximum taper 0.020 mm (0.0008 in)
Cylinder bore maximum out-of-round - service limit 0.020 mm (0.0007 in),
Main bearing bore inside diameter 67.998-68,022 mm (2.677-2.6780 in)
Head gasket surface flatness
Crankshaft
Main bearing journal diameter 62.968-62.992 mm (2.467-2.479 in)
Main bearing journal maximum taper 0.008 mm (0.0003 in)
Main bearing journal maximum out-of-round 0.006 mm (0.0002 in)
Main bearing journal-to-cylinder block clearance 0.024-0.072 mm (0.0009-0.003 in)
Connecting rod journal diameter 49.969-49.991 mm (1.967-1.968 in)
Connecting rod journal maximum taper 0.008 mm (0.0003 in)
Connecting rod journal maximum out-of-round 0.006 mm (0.0002 in)
Crankshaft maximum end play 0.135-0.255 mm (0.005-0.010 in)
Piston and Connecting Rod
Piston diameter - coated, grade 1 88.990-89.010 mm (3.5035-3.5043 in)
Piston diameter - coated, grade 2 88.998-89.022 mm (3.5039-3.5048 in)
Piston diameter - coated, grade 3 89.010-89.030 mm (3.5043-3.5051 in)
Piston diameter - uncoated, grade 1 88.970-88.980 mm (3.50275-3.50314 in)
Piston diameter - uncoated, grade 2 88.978-88.992 mm (3.50306-3.50362 in)
Piston diameter - uncoated, grade 3 89.010-89.030 mm (3.50432-3.50511 mm)
Piston-to-cylinder bore clearance 0.012-0.022 mm (0.0005-0.0009 in)
Piston ring end gap - compression (top, gauge diameter).
Specification 82.4 mm (3.2441 in) diameter gauge 0.100-0.250 mm (0.0039-0.0098 in)
Piston ring end gap - compression (bottom, gauge diameter) 0.27-0.42 mm (0.0106-0.0165 in)
Piston ring end gap - oil ring (steel, gauge diameter) 0.15-0.65 mm (0.0059-0.0255 in)
Piston ring end gap - compression (top, service limit) 0.50 mm (0.0196 in) maximum
Piston ring end gap - compression (bottom, service limit) 0.65 mm (0.0255 in) maximum
Piston ring end gap - oil ring (steel rail, service limit) 0.90 mm (0.0354 in) maximum
Piston ring groove width - compression (top) 1.230-1.245 mm (0.0484-0.0490 in)
Piston ring groove width - compression (bottom) 1.530-1.545 mm (0.0602-0.0608 in)
Piston ring groove width - oil ring 3.030-3.055 mm (0.1192-0.2120
Piston pin bore diameter 21.008-21.012 mm (0.8270-0.8272 in)
Piston pin diameter 21.011-21.013 mm (0.8271-0.8273 in)
Piston pin length 60.51-60.08 mm (2.383-2.365 in)
Piston pin-to -piston fit 0.002-0.009 mm (0.00007-0.0003 in)
Connecting rod-to-pin clearance - standard 0.004-0.02 mm (0.0001-0.0007 in)
3.0L (4V) Engine (Part 4):
Connecting rod-to--pin clearance - service limit 0.035 mm (0.0013 in)
Connecting rod pin bore diameter 21.017-21.031 mm (0.827-0.828 in)
Connecting rod length (center-to-center) 138.06-138.14 (5.435-5.38 in)
Connecting rod maximum allowed bend 0.038 mm per 25 mm (0.0014 in per 0.984 in)
Connecting rod maximum allowed twist 0.060 mm per 25 mm (0.0019 mm per 0.984 in)
Connecting rod bearing bore diameter 53.016-63.035 mm (2.0872-2.0879 in)
Connecting rod bearing-to-crankshaft clearance 0.028-0.066 mm (0.001-0.0025 in)
Connecting rod side clearance 0.100-0.30 mm (0.0039-0.0118 in)
Crankshaft Pulley bolt
Install the bolt and washer. Using the special tool to hold the crankshaft pulley, tighten the bolt in 4 stages:
^ Stage 1: Tighten the bolt to 120 N-m (12.2 kgf-m, 89 ft-lbf).
^ Stage 2: Loosen the bolt one full turn.
^ Stage 3: Tighten the bolt to 50 N-m (5.1 kgf-m, 37 ft-lbf).
^ Stage 4: Tighten the bolt an additional 90 degrees.