3 1 1

2

4

KN

 

 

207BA010

NFit the guide bar over the studs (1) – the cutting edges on the top of the bar must point to the right.

NEngage the peg of the tensioner slide in the locating hole (2) –- place the chain over the sprocket (3) at the same time.

NTurn the tensioning screw (4) clockwise until there is very little chain sag on the underside of the bar – and the drive link tangs are engaged in the bar groove.

NRefit the sprocket cover and screw on the nut only fingertight.

NGo to chapter on "Tensioning the Saw Chain"

Mounting the Bar and Chain (quick chain tensioner)

Removing the chain sprocket cover

3

1

 

2

KN

 

2310BA013

 

 

NSwing grip (1) into position (until it engages)

NTurn the wing nut (2) to the left until it hangs loosely in the chain sprocket cover (3)

NRemove chain sprocket cover (3)

Mounting the tensioning gear

English

2

2310BA015 KN

NRemove screw (2)

1

3 KN2310BA016

NPosition tensioning gear (1) and guide bar (3) relative to one another

2

2310BA017 KN

1

2310BA014 KN

NRemove and reverse tensioning gear (1)

NInsert and tighten screw (2)

MS 170, MS 170 C, MS 180, MS 180 C

25