48 – English
Repairing damaged threads
A repair kit, 503 27 33-01, is available for repairing
damaged threads.
First drill out the hole using:
6.1 mm drill bit for magnesium crankcase
6.0 mm drill bit for plastic crankcase
Then screw in the thread insert using a suitable
bolt and spanner.
Replacing the fuel filter
NOTE!
Do not use knurled pliers to disconnect or
reconnect the fuel hose. This could
damage the hose and lead to leakage or
fracture.
Guide bar bolts – replacement
1
Drain the oil tank.
2
Knock through the old guide bar bolt so that it falls
into the oil tank.
3
Remove the bolt from the oil tank.
4
Fasten a steel wire to the thread of the new bolt,
feed the steel wire into 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
Pull through the bolt with its nut. Place a spacer
between the nut and crankcase.
7
Check that the square shoulder of the bolt is
correctly seated in the recess in the crankcase.
8
Refill with chain oil.
1
First remove the old fuel filter from the tank unit
using special tool 502 50 83-01.
2
Pull the fuel hose out of the tank and pull off the
filter.
3
Fit the new fuel filter and feed the fuel hose back
into position.
Repair instructions
V-bok 340-351 Eng 99-04-15, 18.4748
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