18  | Zenoah BT251 specs

9. Maintenance

8

WIND

LINE

9

10

11

THIS

SIDE UP

12	THIS
	SIDE UP

13

14

1

2

15

18 

Image 18

Zenoah BT251 manual 18 

Contents

BT251 Safety First Contents Specifications Parts location Symbols on the machine For safe operation Working ConditionWorking Circumstance Working Plan Before Starting the Engine Starting the Engine Using the Product Maintenance If Someone Comes Handling 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 50OIL Fueling the Unit For Your Engine LIFE, Avoid13  14  OperationOP1 OP2 OP3 OP4 Starting Engine Line Head Usage Adjusting Idling Speed OP5OP5 OP6 Stopping Engine Trimming Grass and Weeds Adjusting the Line Length 16  Maintenance Refilling Trimming Line17  18  19  Muffler MA520  Spark Arrester Procedures to be Performed After Every 100 Hours of USE MA6 MA721  Disposal Troubleshooting guideStorage Check Probable Causes Action Limited warranty 23  Zenoah