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6.1 Dismantling the chain brake
1
Release the brake by moving the hand guard back-
wards.
Dismantle the clutch cover, chain and bar.
2
Dismantle the hand guard.
Carefully tighten the clutch housing in a vice. Re-
lease the brake by using the saw's hand guard as
a tool. Mesh with the brake and tighten anti-clock-
wise until the brake is activated, see figure 1.
WARNING!
Exercise care to ensure the spring
does not fly out and causes personal
injury. Wear protective goggles.
3
Loosen the screws as outlined in Figure 2. Insert a
screwdriver to maintain pressure on the spring as
shown in figure 3. Then carefully remove the cover
over the brake spring.
4
Hold one hand on top of the brake spring and
press a small screwdriver into the spring. Care-
fully bend upwards until the spring is released and
slides onto the screwdriver, see figure 4.
Cleaning and inspection
•
Carefully clean and check all parts. Parts must
be replaced if cracked or showing 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.
6 Safety equipment
Fig 1
Fig 2
Fig 3
Fig 4
Min. 0,6 mm
Fig 5
Safety equipment
16
English –
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