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
50 MS 171, MS 181, MS 211
Check flywheel:
– Have pole shoes turned blue?
– Install new flywheel if necessary,
b 9.5
Air gap:
– Check ignition module/flywheel,
– reset if necessary, b 9.1.1
Check ignition lead:
– Severe chafing?
– Spark plug boot: Holes/cracks?
– Resistance: spark plug boot to ground:
spec. 1.5 – 12 kΩ
If necessary, install new spark plug boot
and/or ignition lead with ignition module,
b 9.4
Check ground and short circuit wires:
– Wire damaged?
– Connectors firmly seated?
– Check continuity, replace wiring harness if
necessary, b 9.6.1
1
3
yes
no
Powerful
spark?
2