Volvo Penta D65A MS Workshop Manual page 138

Group 21 Engine Body
138
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Main bearings
Main bearing caps
1. Fit the lower shell of the bearing to each bearing
cap.
2. Install the thrust bearings to the No. 9 bearing
cap, with the oil groove side of the bearing facing
out.
3. From the front side of the crankcase, hearings
No. 1 to No. 9 are stamped on the caps. Install
the caps with these numbers and "FRONT" mark
on the front of the crankcase.
4. Coat the threads of the metal cap bolts with en-
gine oil, then temporarily tighten the bolts.
5. Use a softhead mallet to drive in the metal caps
evenly.
Bearing cap bolts
1. Temporarily tighten the bearing cap coated with
engine oil. Tighten the four bolts progressively
and evenly to the specified torque.
2. Tighten the left and right side bolts progressively
and evenly to the specified torque.
3. Make sure that the crankshaft rotates smoothly.
Crankshaft end play
1. Tighten No. 1 through No. 8 bearing cap bolts and
side bolts to the specified torque, with the No. 9
cap bolt temporarily tightened, then measure the
end play.
2. After tightening the No. 9 cap bolts, make sure
that the end play is correct.
3. Confirm that all cap bolts and side bolts are
tightened to the specified torque.