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30 – English
Repair instructions
Recommended setting:
13–15" bar Min. setting
15–18" bar Midway setting
18–20" bar Max. setting
Adjustable oil pump – adjustment
346XP, 350, 351, 353
Use a screwdriver or adjustable spanner to turn the
adjuster screw on the pump. Turning the screw
clockwise decreases the oil flow and turning it anti-
clockwise increases the oil flow.
–
+
1
2
3
Undo and remove the carburettor bolts. Lift off the
carburettor.
Open the spring lock on the rubber bellows.
4
Carburettor – removal
1
Remove the cylinder and air filter. Disconnect the
leads from the stop switch and the fuel hose from
the carburettor.
NOTE!
Do not use knurled pliers to disconnect or
reconnect the fuel hose. This could
damage the hose and lead to leakage or
fracture.
C
A
B
Disconnect the pushrod from the carburettor by
first carefully prising up the spring over the end of
the rod, where it connects to the throttle lever (A).
Then press the throttle lever forwards (B) while
pressing the throttle pushrod backwards (C) and
lifting it off the lever. Withdraw the throttle pushrod
from the tank and lift it upwards without pulling it
through the rubber inlet manifold. Carefully release
the carburettor assembly from the right-hand
rubber mounting and lift it upwards.
3
2