46 – English
Crankcase and crankshaft on
346XP/G and 351/G – dismantling
1
Remove the following:
guide bar and chain
clutch cover
cylinder cover
starter assembly page 20
ignition system page 23
generator page 24
centrifugal clutch page 26
oil pump page 28
bark rest
chain tensioner
throttle pushrod
carburettor page 31
carburettor bottom plate
silencer page 14
piston and cylinder page 40
fuel tank page 38
NOTE!
Take care to prevent dirt or foreign parti-
cles getting into the bearings.
2
Remove the six bolts that hold the crankcase
together.
3
Split the crankcase with the aid of tool 502 51 61-
01 and stop plate 502 54 18-01, working from the
flywheel side of the saw.
4
Press the crankshaft out of the flywheel side of the
crankcase using tool 502 51 61-01.
5
Do the same on the clutch side without using stop
plate 502 54 18-01.
Crankshaft bearings – replacement
If the crankshaft bearings are to be replaced they
must be pressed out of the crankcase using drift
502 70 84-01.
The new bearings must be shrunk-fit into the
crankcase using a hot air gun.
Cleaning and inspection
See page 44.
Repair instructions
V-bok 340-351 Eng 99-04-15, 18.4746
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