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1D-256 Engine Mechanical:
NOTE
The side main cap bolts originally have a
sealant on the flange of the bolt head. NEW
bolts must be used. If NEW bolts are not
used, oil can leak from the crankcase past
the bolts.
30. Loosely install the NEW short/inner side main cap
bolts.
31. Loosely install the NEW long/outer side main cap
bolts.
32. Tighten the main cap bolts using the J 45059 in the
following sequence:
Tighten the inboard bolts (1-8).
Tightening torque
Tighten the inboard bolts to 20 N⋅m (15 lb ft) plus
80 degrees.
33. Tighten the outboard bolts (9-16).
Tightening torque
Tighten the outboard bolts to 15 N⋅m (11 lb ft)
plus 110 degrees.
34. Tighten the short/inner bolts (17-20).
Tightening torque
Tighten the short/inner bolts to 30 N⋅m (22 lb ft)
plus 60 degrees.
35. Tighten the long/outer bolts (21-24).
Tightening torque
Tighten the long/outer bolts to 30 N⋅m (22 lb ft)
plus 60 degrees.
36. Ensure that the crankshaft turns without binding or
noise.
Reference: "Piston, Connecting Rod, and Bearing
Installation: ".
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Troubleshooting
