Stihl MSA 220 C-BQ 14'' (12512000086) [62/592] Tensioning the saw chain

Stihl MSA 220 C-BQ 14'' (12512000086) [62/592] Tensioning the saw chain
0458-795-9821-A
60
English
6 Assembling the Saw
6.2 Tensioning the Saw Chain
The saw chain expands or contracts during cutting work.
Chain tension changes as a result. Check chain tension
regularly during operation and readjust if necessary.
Switch off the chainsaw, engage the chain brake and
remove the battery.
Raise the grip of the wingnut (1).
Rotate the wingnut (1) two turns counterclockwise.
The wingnut (1) is loose.
Disengage the chain brake.
Hold the bar nose up and turn the tensioning screw (2)
clockwise or counterclockwise until the following points
apply:
Chain sag ‘a’ in the center of the bar is 1 - 2 mm.
The chain can still be pulled easily along the bar with
two fingers.
While still holding the bar nose up, rotate the wingnut (1)
clockwise until the chain sprocket cover is firmly seated.
If chain sag ‘a’ in the center of the bar is not 1 - 2 mm:
Readjust chain tension.
Fold down the grip of the wingnut (1).
6.3 Filling Up with Chain Oil
Chain oil lubricates and cools the rotating chain.
STIHL recommends you use a STIHL chain oil or an
equivalent chain oil approved for chainsaws.
Switch off the chainsaw, engage the chain brake and
remove the battery.
Place your saw on a level surface so that the oil tank cap
faces up.
Use a damp cloth to clean the tank cap and the area
around it.
Swing the grip on the oil tank cap to the vertical position.
Turn the oil tank cap counterclockwise as far as stop.
Remove the oil tank cap.
Fill up with chain oil, taking care not to spill any oil and do
not overfill the tank.
If the grip on the oil tank cap has dropped into the closed
position: Raise the grip until it is vertical.
Place the cap in the filler opening so that mark (1) lines up
with mark (2).
Press the cap down and rotate it clockwise as far as stop.
The cap snaps into place. The mark (1) points to mark (3),
a
1
2
0000-GXX-3099-A1
0000-GXX-2930-A0
2
3
1
0000-GXX-2931-A0
1

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