44 - English
Repair Instructions
1. Remove the cylinder cover. Loosen the screw
on the left hand side of the rear handle and
dismantle the handle insert with the attached
cables. See Figure 11.
2. Fit the new handle insert with the heating
element and run the cabling through the handle
out through the openings in the front handle. .
Connect the cable and fit the:
• Cable bracket with cabling
• Power switch
• Cover
• Cylinder cover
• Tighten the screw for the earth cable
7.41 Replacing the front handle
Dismantle the following parts:
Fig 11
• Clutch cover
• Bar and chain
• Cylinder cover
3. Loosen the screws F and remove the front
handle.
4. Fit the new handle and run the cabling through
the openings and tighten the screws F.
Tightening torque 3-4 Nm. Connect the cabling
and fit the following parts:
• Cable bracket with cabling
• Power switch
• Cover
• Cylinder cover
• Tighten the screw for the earth cable.
• Bar and chain
• Clutch cover
Fig 12
7.39.2 Troubleshooting the carburettor’s heating
element and thermostat
1. Connect the multimeter as outlined in Figure
10. The measurement should be carried out at
normal room temperature (20°C/68°F) and
should indicate in that case 0 A.
2. Cool the thermostat for instance with a coolant
spray or a similar agent. The ammeter should
then have a reading of 0.5 A.
3. Replace the heating element and the
thermostat if you get another reading.
7.40 Replacing the heating element in
the rear handle
Fig 10