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4. Carefully tighten the clutch housing in a vice.
Release the brake by using the saw’s hand
guard as a tool. Mesh with the brake and
tighten anti-clockwise until the brake is
activated, see fig. 2.
WARNING!
Exercise care to ensure the spring
does not fly out and cause personal
injury. Wear protective goggles.
3. Loosen the bar nuts and remove the clutch
cover, bar and chain, see fig. 1.
Unscrew the kickback guard and remove it.
NOTE! Make sure that the spring and rocker do
not fly out.
5. Loosen the screws and insert a screwdriver to
maintain pressure on the spring, and then
carefully remove the cover over the brake
spring, see fig. 3.
6. Hold one hand on top of the brake spring and
press in a small screwdriver into the spring.
Carefully bend upwards until the spring is
released and it slides onto the screwdriver, see
fig. 4.
6.2 Cleaning and inspection
• Clean and check carefully all components. Parts
must be replaced if cracked or show signs of
other defects. Always use original spare parts.
• Measure the thickness of the chain brake band. It
must not be less than 0.6 mm in any place. See
figure 5.
• Lubricate the knee joint with grease.
Safety equipment
6 Safety equipment
6.1 Dismantling the chain brake
1. Remove the cylinder cover.
2. Release the brake by moving the front hand
guard backward.
Fig 1
Fig 2
Fig 3
Fig 4
Fig 5
Alt. 1
Alt. 2
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