Replace the distorted, damaged, or cracked drive plate.
Scheme 120
Scheme 121
Scheme 122
Scheme 123
Scheme 124
- Install the grooved main bearing (upper bearing) on the cylinder block side.
- Install the grooveless main bearing (lower bearing) on the main bearing cap side.
- Install the crankshaft. Apply engine oil to the journal and pin.
- Caps should be installed with the arrow mark directed toward the front of the engine. The cap number sequence must be correct.
- Tighten all cap bolts to the specified torque according to the order as shown (Scheme 123) Main bearing cap bolt, tightening torque: 68.6-78.5 N.m (700-800 kg.cm, 50.6-57.9 lb.ft)
- Cap bolt should be tightened to specified torque in 4~5 steps before being tightened to the specified torque.
- Make certain that the crankshaft turns freely and has the proper crankshaft end play. Crankshaft end play, standard value: 0.050-0.250 mm (0.00197-0.0098 in) Limit: 0.35mm (0.014 in)
- Assemble the rear oil seal to oil case using the special tool (09231-33000).
- Install the drive plate and the adapter plate. Tightening torque Drive bolt: 73 - 77 N.m (730 - 770 kg.cm, 53.85 - 56.80 lb.ft)