Partner K 650/700 Active Workshop Manual page 43

4
The centrifugal clutch has the purpose of
transferring the power between the engine and
the cutting equipment.
works according to the centrifugal principle.
This principle implies that the clutch's friction
shoes are slung outwards towards the clutch
drum at a specific engine speed. When the friction
against the drum becomes suf ficient it is driven
round at the same speed as the engine.
There is a certain degree of slip between the
clutch and the clutch drum during acceleration,
42
Centrifugal clutch
As the name implies it
Dismantling
All models
Dismantle the complete cutting equipment
and unscrew the plug.
Mod. 650, 700
Fit piston stop No. 502 54 15-01 in the
spark plug hole.
Dismantle the clutch clockwise by means
of a suitable box spanner.
502 54 15-01
Take the clutch apart.
Use pliers No. 502 50 49-01 and press
out the one clutch shoe.
502 50 49-01
but also in the reverse case if the cutting equipment
should stick. This avoids irregular load alternations
on the crankshaft.
The engagement speed is carefully tested to that the
engine can run at idling speed without the cutting
equipment rotating.
!
WARNING!
Never start or test run the engine if the clutch
cover is removed. The clutch can come loose
and cause personal injury.
Dismantling
All models
Dismantle the front and rear belt cover,
cutting arm with cutting disc, and drive
belt.
Remove the air filter cover and air filter,
and unscrew the plug.
Mod. 650, 700
Fit piston stop No. 502 54 15-01 in the
sparking plug hole.
Dismantle the clutch clockwise by means
of a suitable box spanner.
NOTE!
Do not drop the washer which lies behind
the clutch drum.
Press out the one clutch shoe with pliers
No. 502 50 49-01 as shown in the illustra-
tion.