6 safety equipment – Jonsered CS 2240 User Manual

Page 16

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English –

Loosen the screws and carefully remove the cover

over the brake spring.

(see figure 3)

WARNING!
Exercise care to ensure the spring
does not fly out and cause perso-
nal injury. Wear protective glasses.

6.1 Dismantling the chain brake

Carefully tighten the clutch housing in a vice.

Release the brake by using the saw's front hand

guard (A) as a tool. Mesh with the brake and tigh-

ten anti-clockwise until the brake is activated.

(see

figure 2)

Cleaning and inspection

• Carefully clean and check all parts. 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 at any point.

(see figure 5)

• Lubricate the knee joint with grease.

Hold one hand over the brake spring; press a nar-

row screwdriver in between the rear section of the

spring and the clutch cover. Carefully pry upward

until the spring releases and runs onto the screw-

driver shaft.

(see figure 4)

Safety equipment

6 Safety equipment

Release the brake by moving the front hand guard

backward. Loosen the bar nut and remove the

clutch cover, chain and bar

(see figure 1).

min 0,6 mm

Fig 1

Fig 2

Fig 3

Fig 4

Fig 5

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