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Repair instructions
Heater element and rear hand grip –
removal
1
Remove the cylinder cover, hand grip cover, hand
grip and right-hand stop.
Then remove:
• throttle lock, throttle trigger and recoil spring,
see “Throttle trigger”.
• fuel hose and throttle pushrod from the carburettor
Unbolt the rear tank mounting from the crankcase,
i.e. the rear vibration damping spring, and both
stops. Lower the tank as far as it will go to allow
access to the heater lead where it is connected to
the tank.
Refit:
• fuel tank with both stops and the rear vibration
damping spring
• throttle lock, throttle trigger and recoil spring,
see “Throttle trigger”.
• fuel hose and throttle pushrod to the carburettor
(check that the hose is not trapped between the
tank and crankcase, measurement 43 mm/1.69
inches)
• hand grip cover, air filter and cylinder cover
Heater element and rear hand grip –
removal
1
Screw the heater element into place using the two
screws and feed the leads through the rear hand
grip. Secure the red lead in the clip on the tank and
connect it. Feed the black lead through crankcase
and secure/earth it to the base of the carburettor
using the bolt at the front on the clutch side of the
saw. Tighten to a torque of 3–4 Nm.
2
Refit:
• fuel tank with both stops and the rear vibration
damping spring
• throttle lock, throttle trigger and recoil spring,
see “Throttle trigger”.
• fuel hose and throttle pushrod to the carburettor
(check that the hose is not trapped between the
tank and crankcase, measurement 43 mm/1.69
inches)
• hand grip cover, air filter and cylinder cover
Bolt the vibration damping springs that hold the
tank unit back in place and refit the cover over the
front hand grip.
Hand grip heater on model 346XPG,
351G, 353G – refitting
1
Feed the leads into the rear hand grip and insert
the heater element in the hand grip. Screw in the
two bolts through the right side of the hand grip to
secure the heater.
2
Press the black lead into the base of the carburet-
tor and connect it with the bolt.
Tighten to a torque of 3–4 Nm.
3
Run the red lead to the front hand grip and connect
it.
4
Press the throttle trigger and throttle lock into
position and check that they work correctly, see
“Throttle trigger”.
5