STIHL 064, 066 22
- Position bearing boss of hand - First attach brake band to bell - Check that protective tube is
guard against the pivot pin and fit crank and then press it into the correctly positioned on the brake
the other side of the hand guard crankcase recess. spring.
over the fan housing.
- Press the cam lever downward Important: Coat sliding and bear- - Hook the brake spring onto the
and push the hand guard and ing points with Molykote grease bell crank.
bell crank onto the pivot pins. - see 12.2. Do not lubricate the brake band.
- Secure bell crank with E-clip.
- Fit hand guard mounting screw
at fan housing side and tighten
to a torque of 3.5 Nm (2.6 Ibf.ft).
Tighten left-hand hand guard
mounting screw to 7.0 Nm
(5.2 Ibf.ft).
Top:
Position of protective tube
Top: on brake spring
Attaching brake band to bell crank b = 32 mm (1 1/4")
Bottom:
Correct installed position Bottom: Bottom:
of hand guard Fitting brake band in crankcase recess Attaching brake spring to bell crank