STIHL 064, 066 23
3.4 Chain Tensioner
Top:
Top: 1 = Retainer
Top: Inner side plate mounting screw 2 = Mounting screw
Assembly tool 1117 890 0900
Bottom: Bottom:
Bottom: 1 = Thrust pad 1 = Spur gear
Attaching brake spring to anchor pin 2 = Tensioner slide 2 = Cover plate
- Use the assembly tool to attach - Remove chain sprocket cover. - Pull out the retainer.
the brake spring to the anchor
pin. - Remove mounting screw from - Remove the cover plate mount
inner side plate and lift side plate ing screw.
- Fit cover over the brake band. away.
- Pull the cover plate off the spur
- Fit the inner side plate. - Use a screwdriver to turn spur gear.
gear clockwise until tensioner
- Install the clutch drum with rim slide is at the extreme right - Pull out the spur gear.
sprocket (or spur sprocket) against the thrust pad.
- see 3.1.
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