26
3
Electrical system
502 51 34-05
0.3 mm
502 50 06-01
Check other cables and connections. Still no spark?
Check the other cables and connections
for poor contact (dirt, corrosion, cable
break and damaged insulation).
Tips!
Use an Ohm-meter to check if there is a
cable break, e.g. as a result of pinching.
Check the air gap.
Adjust the air gap.
Replacing spark plug
protection
1. Take ignition cable through the spark
plug protection.
2. Make a hole in the ignition cable for
the contact spiral.
Still no spark?
Check the air gap between the flywheel
permanent magnet and ignition module.
The gap should be 0.3 mm (.012").
Use air gap measure 502 51 34-05.
Adjust the air gap to correct size.
● Release screws.
● Place the feeler gauge and press the
ignition module to the flywheel.
● Tighten the screws and check the air
gap again.
If there is still no spark the ignition system
should be replaced.
Replacing spark plug
protection
1. Lubricate the ignition cable with a little
grease and take it through the plug
protection.
2. Cut off a piece of the ignition cable
(approx. 5 mm, .20") and make a hole
in the cable for the contact spiral by
means of pliers No. 502 50 06-01.