RedMax manual Engine Unit BT250 S/N KU40001 and up,  28 

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Fig.2 ENGINE UNIT BT250 (S/N KU40001 and up)

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Contents BT250 Page Safety First ContentsParts location Specifications 4   5  Fammille DE Moteur 5HCPS.025ADEM Symbols on the machine 6  For safe operation Working ConditionWorking Circumstance  7 Working Plan  8 Starting the Engine Before Starting the Engine 9  Using the Product  10 Maintenance If Someone ComesHandling Fuel  11 Transportation  12 Set up SE1 SE2 SE3 Installing Handle SE1Installing Debris Guard SE2 Installing Cutting Head SE3HOW to MIX Fuel Fuel 14  Recommended Mixing Ratio Gasoline 50OILFueling the Unit For Your Engine LIFE, AvoidOperation OP1 OP2 OP3 OP4 16  Starting EngineAdjusting Idling Speed OP5 OP5 OP6 Stopping EngineLine Head Usage Trimming Grass and WeedsAdjusting the Line Length  18 Refilling Trimming Line Maintenance 19   20  MA1 MA2 MA3 MA4 AIR FilterFuel Filter Spark PlugMA5  22 Muffler Spark ArresterMA6 MA7 Procedures to be Performed After Every 100 Hours of USE 23  Troubleshooting guide StorageCheck Probable Causes Action  24 Parts list  25 Drive Unit BT250 S/N 40400101 and up  26 BT25-50910 Housing Assy  27 Engine Unit BT250 S/N KU40001 and up  28  29  ElementLimited Warranty RedMax Garantie limitée