Husqvarna 131RB Workshop Manual page 33

b) For the model 967 84 32-xx: Connect the throttle
wire and attach the cap.
7. Assemble the air filter cover (only for the model 967
84 32-xx).
8. Assemble the spark plug, the cylinder cover and the
spark plug cover.
9. Pull up the knob and attach the shaft.
8.4.3 To examine the ignition spark
1. Disassemble the spark plug cup and the spark plug
cover.
2. Remove the spark plug and clean it from particles
with a steel brush.
627 - 002 - 23.04.2018
3. Examine the spark plug. If the electrodes are worn
more than 50%, replace the spark plug. Make sure
that the electrode gap is 0.6 mm. Adjust the space
with the side electrode.
4. Ground the spark plug on the cylinder and pull tightly
on the start handle.
5. If no spark occurs, replace the spark plug with a test
Servicing data for the model 967 84
spark plug see
33-xx on page 14 . If a spark occurs, the spark plug
is defective. Replace the spark plug.
Repair instructions - 33