McCulloch 953900755, 497 L, 497 B, 953900750, 953900751, 437, 467 Troubleshooting table, Runs but does

Page 12

M. Troubleshooting table

	Engine will	Engine runs badly	The machine
	not start	or looses power	runs but does
	not start	when cutting	not cut well
		when cutting	not cut well
Check STOP switch is in the posi-	•
tion I.	•
Control fuel level min. 25%tank	•	•
capacity.	•	•
Check air filter is clean.	•	•
Check air filter is clean.

Remove spark plug, dry it, clean it	•	•
and adjust it, and replace it, if nec-	•	•
essary.

Change fuel filter. Contact your deal-		•
er.		•
Carefully follow the cutting accesso-			•
ry assembly instructions.			•
Check metal cutting accessory is			•
sharp. Otherwise, contact your deal-			•
er.

The engine continues to have problems: contact your authorized supplier

ENGLISH - 9

Image 12

Contents Italia Ltr 43/46/49 cc 34/40 cc 531025002 538248960 538248959 531024905538248960 538248959 531024902 538248960 538248959 531024906Safety precautions Explanation of Symbols General descriptionLow the instructions in the manual Muffler may get very hot and causeBurns. Wait a w minutes before Touching themWork zone During useRemove this material with the engine running Description of the safety devices on the machine Safety lever3 4 3 4 6 7 9Assembly/disassembly Fuel storageE1. Delta grip 6 7 8 9 10 11 12 Starting and stopping the engineCarburetor adjustment Routine maintenanceH2. Replacement of nylon string 3 4 7 95 6 7 8 10 11 12 13 14 Techniques for useEnvironmental information Cutting techniquesTroubleshooting table Runs but doesTechnical data Declaration of conformityRotation speed frequency of rotation of engine at maximum