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18 – English
NOTE!
After completing the repair the chain
brake must be tested as described below.
6.2 Chain brake – reassembly
1
Bolt the elbow joint to the brake band (see gure 5)
and tighten to a torque of 1–1.5 Nm.
Locate the elbow joint and connected brake band
in their recesses in the clutch cover. Lubricate the
recess for the spring with grease (see gure 6).
Secure the circlip (A) (see gure 6).
2
Grip the clutch cover in a vice. Compress the
spring with special tool 502 50 67-01 and push it
down with your thumb (see gure 7).
3
Fit the cover over the chain brake spring, tighten-
ing the screws to a torque of 1–1.5 Nm (see gure
8).
WARNING!
Make sure the spring does not fly
out and cause injury. Wear eye
protection.
4
Tension the brake spring by using the kickback
guard from the saw as a tool. Engage it with the
brake mechanism and turn clockwise to release
the brake (see gure 9).
5
Turn the chain tensioner anticlockwise as far as it
will go.
Ret:
• guide bar
• chain
• clutch cover
Safety equipment
Fig 6
Fig 7
Fig 8
Fig 9