13
English
Fig. 8
Chain tightening
Always remove the cable plug from the socket before servicing and adjusting the
chain saw!
Use protective gloves!
Adjusting the chain tightness
1. Check the tension of the chain fi rst: the saw chain should be able to be lifted.
approximately 5 mm in the middle of the guide when the tension of the chain is correct.
2. Loosen the black centre dial (5) on the tightening/locking wheel a little; adjust the tightness
of the chain by turning the outer wheel (16).
3. Tighten the black centre dial in order to lock the guide, thus fi xing the set chain tension
(before tightening check that the saw chain is correctly positioned in the drive wheel and
sprocket around the entire guide).
Refi lling the chain oil
Clean the oil lid before opening in order to prevent dirt getting into the oil tank. Unscrew the lid
and fi ll with chain oil; the oil level can be seen in the oil tank (15) beneath the fi lling hole. Fill
up, and then screw tightly so that it is secure. Wipe off any spills.
Fastening the extension cable to the chain saw
Only use extension cables intended for outdoor use (at least 1.5 mm², maximum of 75 metres
long). Fasten the extension cable around the rear handle as shown in the picture. If an exten-
sion cable is longer than 30 m is used, there may be voltage drop causing the chainsaw to
perform poorly.
Fig. 7
Max. 21
15
Min.
Summary of Contents for YT4646
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Page 9: ... English Fig 1 Description 18 19 7 17 9 8 1 2 3 4 A 16 6 5 11 12 10 15 14 13 ...
Page 29: ...29 Svenska Bild 1 Beskrivning 18 19 7 17 9 8 1 2 3 4 A 16 6 5 11 12 10 15 14 13 ...
Page 49: ...49 Norsk Bilde 1 Beskrivelse 18 19 7 17 9 8 1 2 3 4 A 16 6 5 11 12 10 15 14 13 ...
Page 69: ...69 Suomi Kuva 1 Kuvaus 18 19 7 17 9 8 1 2 3 4 A 16 6 5 11 12 10 15 14 13 ...
