MAINTENANCE
carburetor’s high speed jet is then locked using a limiter cap in the fully screwed out position. The limiter cap limits the potential to adjust the high speed jet to at most half a turn.
To adjust the carburetor correctly you should contact a mechanic with access to a rev counter.
CAUTION! As the spark is cut off, the rev counter does not show speeds higher than 13600 rpm.
Correctly adjusted carburetor
When the carburetor is correctly adjusted the machine accelerates without hesitation and the machine
Checking, maintaining and servicing chain saw safety equipment
Note! All servicing and repair work on the machine requires special training. This is especially true of the machine′s safety equipment. If your machine fails any of the checks described below we recommend you to contact our servicing dealer.
Chain brake and front hand guard
Checking brake band wear
Brush off any wood dust, resin and dirt from the chain brake and clutch drum. Dirt and wear can impair operation of the brake.
Regularly check that the brake band is at least 0.024 inch (0.6 mm) thick at its thinnest point.
Checking the front hand guard
Make sure the front hand guard is not damaged and that there are no visible defects such as cracks.
Move the front hand guard forwards and back to make sure it moves freely and that it is securely anchored to the clutch cover.
Checking the inertia brake release
With the engine turned off, hold the chain saw over a stump or other firm object. Let go of the front handle so that the bar drops towards the stump as the chain saw rotates around the rear handle.
When the bar hits the stump the brake should be applied.
Checking the brake trigger
Place the chain saw on firm ground and start it. Make sure the chain does not touch the ground or any other object. See the instructions under the heading Start and stop.
Grasp the chain saw firmly, wrapping your fingers and thumbs around the handles.
115 13 | English – 33 |
