Zenoah BT251 manual 18 

Page 18

9. Maintenance

8

WIND

LINE

9

10

11

THIS

SIDE UP

12	THIS
	SIDE UP

13

14

1

2

15

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Image 18

Contents BT251 Safety First ContentsSpecifications Parts locationSymbols on the machine For safe operation Working ConditionWorking Circumstance Working Plan Before Starting the Engine Starting the EngineUsing the Product Maintenance If Someone ComesHandling Fuel Transportation10  Installing Debris Guard SE2 Set upSE1 SE2 SE3 Installing Handle SE1 Installing Cutting Head SE312  HOW to MIX FuelFuel Recommended Mixing Ratio Gasoline 50OILFueling the Unit For Your Engine LIFE, Avoid13  14  OperationOP1 OP2 OP3 OP4 Starting EngineLine Head Usage Adjusting Idling Speed OP5OP5 OP6 Stopping Engine Trimming Grass and WeedsAdjusting the Line Length 16 Maintenance Refilling Trimming Line17  18  19  Muffler MA520  Spark ArresterProcedures to be Performed After Every 100 Hours of USE MA6 MA721  Disposal Troubleshooting guideStorage Check Probable Causes ActionLimited warranty 23 Zenoah