Operators Manual
Table Of Contents
- Contents
- 1. Introduction
- 2. Safety Precautions
- 3. Specifications
- 4. Troubleshooting
- 5. Cutting Attachment
- 6. Clutch
- 7. Chain Brake
- 8. Engine
- 9. Ignition System
- 10. Rewind Starter
- 11. Servicing the AV System
- 12. Master Control Lever
- 13. Chain Lubrication
- 14. Fuel System
- 15. Special Servicing Tools
- 16. Servicing Aids
49MS 171, MS 181, MS 211
9.7 Ignition System Troubleshooting
Engine does not run
Switch shaft:
– in position ”#“?
Check the spark plug:
– Smeared with oil, black?
– Sooted?
– Electrode gap correct?
– Contacts shorted?
– Clean or replace the plug,
b 9.3
Check spark plug boot:
– Firmly seated on plug (leg spring)?
– Leg spring hook in center of ignition lead?
– Boot damaged?
– If necessary, install new spark plug boot
and/or leg spring,
b 9.4
Test ignition system:
with ZAT 3 or ZAT 4
(use ZAT 3 as main spark gap
– see TI 32.94),
b 9.3
1