CRANKCASE AND CRANKSHAFT
Bar bolts
When changing the bar bolts on all saws
except 40 and 45 proceed as follows:
1. Drain the chain oil.
2. Knock through the old bar bolt so that it
falls in the oil tank.
3. Remove the bolt from the oil tank.
4. Attach a steel wire to the end of the new
bar bolts, thread the wire through the oil
tank and out through the bolt hole in the
crankcase.
5. Pull the steel wire until the bolt comes
out through its hole.
6. Check that the bolt's square shoulder is
aligned with its recess in the crankcase.
Turn the bolt if necessary.
7. Pull through the bolt with its nut and
spacer between the nut and crankcase.
8. Refill with chain oil.
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