2 chain brake – reassembly – Jonsered CS 2240 User Manual

Page 17

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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 figure 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 figure 6).

Secure the circlip (A) (see figure 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 figure 7).

3

Fit the cover over the chain brake spring, tighten-

ing the screws to a torque of 1–1.5 Nm (see figure

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 figure 9).

5

Turn the chain tensioner anticlockwise as far as it

will go.

Refit:

• guide bar
• chain
• clutch cover

Safety equipment

Fig 6

Fig 7

Fig 8

Fig 9

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