21MS 460, MS 460 C
– If the brake spring anchor pin has
been removed, coat the knurled
shank of the new pin with Loctite
before installing, b 16.
– Position the new pin in the bore
so that the knurling on the pin
meshes with the existing knurling
in the bore. Turn pin back and
forth as necessary.
: 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 16.
: Push the cam lever (1) onto the
pivot pin.
: Fit the E-clip (2).
1
2
VA
176RA037
: Attach the spring (1) to the pivot
pin (2) and cam lever (3).
– Inspect the heat reflecting foil on
the hand guard and replace if
necessary.
VA
176RA038
2
1
3
: Push bell crank into the side of
the hand guard.
The short arm (arrow) of the bell
crank must point to the top of the
hand guard.
VA
176RA040
: Position the hand guard (1)
against the pivot pin and fit the
other side of the hand guard over
the housing.
: Position bell crank (2) against the
pivot pin.
VA
176RA041
1
3
2
: Press the cam lever (3) slightly
downward and push the hand
guard and bell crank onto their
pivot pins.
– Tighten down hand guard
mounting screw firmly, b 3.5
: Check that cam lever is properly
positioned on face (arrow) of
hand guard bearing boss.
VA
176RA042
5.4.3 Installing
To Next Page
Loading...
