Jonsered CS 2166 Workshop Manual page 15

Throttle lock
Dismantling
1. Remove the tank unit from the motor unit.
!
WARNING!
The fuel that is used in the chainsaw
poses the following hazards:
1. The fluid and its fumes are poisonous.
2. Can cause skin irritation.
3. Is highly inflammable.
2. Press out the throttle lock pivot (A) with the help of a
driver. See fig. 12.
3. Twist the throttle lock as shown in fig. 13 and lift it
out of the hand grip together with the spring.
4. Press out the throttle lever pivot (B) with the help of
a driver. See fig. 12.
5. Lift out the throttle lever and cable and remove the
cable.
Inspection
Clean the components and check the following:
1. The throttle cable and lever arm are undamaged and
run freely.
2. The lock activation mechanism is not worn. See C in
fig. 14.
Reassembly
1. Assemble the throttle lever and cable and locate
them in the tank unit. Ensure that the cable lever arm
(E) is between the lip (D) and the under-side of the
hand grip. See fig. 15.
2. Press home the throttle lever pivot (B) with the help
of a driver. See fig. 12.
3. Locate the spring in the recess in the throttle lock.
Hold the spring in place and locate the throttle
lock in the recess in the hand grip. See fig. 16.
4. At the same time, arrange the throttle return spring
as shown in fig. 16.
5. Twist the throttle lock so that the catch (E) can pass
down beside the throttle lever inside the hand grip,
as shown in fig. 13.
6. Press in the throttle lock pivot (A) with the help of a
driver.
7. Refit the tank unit onto the motor unit.
SAFETY EQUIPMENT
Fig. 12
Fig. 13
Fig. 14
Fig. 15
Fig. 16
B A
D
E
C
English – 15