Stihl MS 650 - Page 26

25MS 650, MS 660
: Carefully tap home the pin
squarely to obtain dimension "a"
(about 4.3–4.7 mm).
Make sure the pin is installed
completely square.
– Install the cylinder – b 6.5.2
VA
176RA036
a
Coat all sliding and bearing points
with STIHL multipurpose grease –
b 17.
: Fit the lever (2).
: Fit the E-clip (3).
: Attach the spring (1).
178RA031
VA
2
1
3
: Insert the lever in the side of the
hand guard bearing boss.
The short arm of the brake lever
must point to the top of the hand
guard.
VA
138RA012
: Position bearing boss (arrow) of
hand guard (2) against the pivot
pin and fit the other side of the
hand guard over the fan housing.
: Position the brake lever (3)
against the pivot pin.
178RA030
VA
3
4
2
1
: Press the cam lever (4) slightly
downward and push the hand
guard and bell crank onto their
pivot pins.
: Fit the E-clip (1).
Coat all sliding and bearing points
with STIHL multipurpose grease –
b 17.
Do not lubricate the brake band.
: Fit the screw (arrow) and tighten
it down firmly – b 3.5
178RA029
VA
: Attach brake band (1) to brake
lever (2) and push it into the
crankcase.
178RA027
VA
1
2