Repair Instructions; Chain Brake - Husqvarna 455 Rancher Workshop Manual
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Also See for 455 Rancher:
- Operator's manual (148 pages) ,
- Workshop manual (40 pages) ,
- Operator's manual (44 pages)
Table of Contents
Chain brake – dismantling
1
Disengage the brake by pushing the kickback
guard backwards. Unscrew the guide bar bolts and
remove the clutch cover, chain and guide bar.
2
Grip the clutch cover carefully in a vice. Release
the brake spring by using the kickback guard from
the saw as a tool. Engage it with the brake mecha-
nism and turn anticlockwise to activate the brake.
Repair instructions
3
Remove the screws and carefully remove the cover
from the chain brake spring.
4
Place one hand over the spring and insert a small
screwdriver between the bottom end of the spring
and the clutch cover. Carefully prise the spring up-
wards so that it slides onto the screwdriver shaft.
Cleaning and inspection
• Clean and inspect all parts carefully. If there are
• Measure the thickness of the chain brake band.
• Lubricate the elbow joint with grease.
WARNING!
Make sure the spring does not fl y
out and cause injury. Wear eye
protection.
any cracks or other defects replace the damaged
parts with new ones. Always use original parts.
It must be no less than 0.6 mm at any point.
min 0,6 mm
Repair instructions
19
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