Jonsered CS 2240 Workshop Manual

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.
Ret:
• guide bar
• chain
• clutch cover
Safety equipment
Fig 6
Fig 7
Fig 8
Fig 9

Jonsered CS 2240 Specifications

General

Engine Displacement	40.9 cm³
Power Output	1.8 kW
Weight (excluding cutting equipment)	4.4 kg
Chain Pitch	3/8"
Fuel Tank Volume	0.37 liters
Oil Tank Volume	0.25 liters