Zenoah BT251 manual Set up, SE1 SE2 SE3 Installing Handle SE1, Installing Debris Guard SE2, 11 

Page 11

6. Set up

(1)

•Mount the handle to the shaft tube and clamp it at your best operating position.

•Put the debris guard on the bearing case, attach it with the screw, washer, nut and support plate provided.

(1) Support plate

1.While locking the gear shaft by inserting the attached hexagon bar into the upper holder and the housing.

2.Rotate the cutting head to engage threads. Hand-tighten it securely.

Image 11

Contents BT251 Contents Safety FirstParts location SpecificationsSymbols on the machine Working Circumstance For safe operationWorking Condition Working Plan Starting the Engine Before Starting the EngineUsing the Product If Someone Comes Maintenance10  Handling FuelTransportation Installing Cutting Head SE3 Set upSE1 SE2 SE3 Installing Handle SE1 Installing Debris Guard SE2Recommended Mixing Ratio Gasoline 50OIL HOW to MIX FuelFuel 12 13  Fueling the UnitFor Your Engine LIFE, Avoid Starting Engine OperationOP1 OP2 OP3 OP4 14 Trimming Grass and Weeds Adjusting Idling Speed OP5OP5 OP6 Stopping Engine Line Head Usage16  Adjusting the Line Length17  MaintenanceRefilling Trimming Line 18  19  Spark Arrester MA520  Muffler21  Procedures to be Performed After Every 100 Hours of USEMA6 MA7 Check Probable Causes Action Troubleshooting guideStorage Disposal23  Limited warrantyZenoah