STIHL MS 660 MAGNUM Setting the Master Control Lever, Choke shutter closed l, Holding the Saw

Models: MS 660 MAGNUM

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English

Setting the Master Control Lever

To move the Master Control lever from the normal run position (F) to choke closed (l), press down the throttle trigger lockout and squeeze the throttle trigger at the same time and hold them in that position – now set the Master Control lever.

To select the starting throttle

position (n), move the Master Control lever to choke closed (l) first, then push it into the starting throttle position (n).

The Master Control lever must be in the choke closed position (l) for the changeover to the starting throttle position (n).

The Master Control lever moves from the starting throttle position (n) to the run position (F) when you press down the throttle trigger lockout and blip the throttle trigger at the same time.

To switch off the engine, move the Master Control lever to Stop (0).

Choke shutter closed (l)

if the engine is cold

if the engine stalls when you open the throttle after starting.

if the fuel tank was run until empty (engine stopped).

Starting throttle position (n)

if the engine is warm, i.e. if it has been running for about one minute.

after engine begins to fire,

after clearing a flooded combustion chamber.

Holding the Saw

There are two ways of holding the saw when starting.

On the ground

143BA018 KN

NPlace your saw on the ground. Make sure you have a firm footing – check that the chain is not touching any object or the ground.

NHold the saw firmly on the ground with your left hand on the front handle – your thumb should be under the handle.

NPut your right foot into the rear handle and press down.

Between knees or thighs

143BA019 KN

NHold the rear handle tightly between your legs, just above the knees.

NHold the front handle firmly with your left hand – your thumb should be under the handle.

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MS 660

Page 36
Image 36
STIHL MS 660 MAGNUM Setting the Master Control Lever, Choke shutter closed l, Starting throttle position n, On the ground