STIHL 064, 066 24
3.5 Bar mounting studs
Top:
Removing tensioner slide with
adjusting screw and thrust pad
Top:
Bottom: Stud puller 5910 893 0501
1 = Thrust pad
2 = Tensioner slide Bottom:
3 = Adjusting screw O-ring in spur gear Unscrew collar stud
Reverse the above sequence to install
the chain tensioner.
Note: Coat teeth of adjusting screw and
spur gear with grease, see 12.2, before
refitting. Check that O-ring is fitted in
spur gear and lubricate it with a little oil
before installing the spur gear.
- Take out the tensioner slide with - Remove the sprocket cover.
adjusting screw and thrust pad.
- Push the stud puller over each
- Inspect the teeth on the spur collar stud as far as it will go. Use
gear and adjusting screw. If the a 15 mm wrench to unscrew the
teeth are damaged, pull off the collar studs counterclockwise.
thrust pad, take the adjusting
screw out of the tensioner slide - Coat thread of collar stud with
and replace both parts. Loctite, see 12.2. Fit collar stud
and tighten it down to 15 Nm
11.0 Ibf.ft
.