Husqvarna 50 Rancher - Manual (Page 6)

MAINTENANCE OF THE CHAIN SAW
Daily maintenance
1. Clean the saw body from the outside.
2. Clean the air filter. Change if necessary.
3. Turn around the guide bar, lower edge up. Clean the bar groove.
4. Clean the air intakes in the starter cover.
5. Clean the cooling fins on the cylinder.
6. Clean the space under the clutch cover.
7. Sharpen the chain and check its tension.
8. Check the oiling system for the chain and the guide bar.
9. Clean the chain brake. Make it a habit to release the chain brake
during pauses and transports.
Weekly maintenance
10. Check the starter, its cord and return spring.
11. Clean the spark plug from the outside and check the gap. Adjust
the gap or change the plug if necessary.
12. File off burrs if any on the sides of the guide bar.
Monthly maintenance
13. Wash out the fuel tank with petrol.
14. Wash out the oil tank with petrol.
15. Clean the carburettor.
16. Clean the spark plug.
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