Echo CS-420ES Operator's Manual

Also see for CS-310ES: Service data

Echo CS-420ES Operator's Manual Manual pdf 3 page image

3ContentsDecals and symbols............................................................................................................ 4Rules for safe operation...................................................................................................... 51. General precautions .................................................................................................. 52. Kickback safety precautions ...................................................................................... 73. Other safety precautions............................................................................................ 8Description........................................................................................................................ 10Assembly .......................................................................................................................... 11Mounting guide bar and chain ..................................................................................... 11Operation .......................................................................................................................... 13Fuel and lubricant ........................................................................................................ 13Chain lubricant............................................................................................................. 13Starting the cold engine ............................................................................................... 14Starting the warm engine............................................................................................. 15Running ....................................................................................................................... 15Stopping the engine..................................................................................................... 16Checking chain tension................................................................................................ 16Chain lubrication test ................................................................................................... 16Pre cutting test............................................................................................................. 16Correct use of chain brake................................................................................................ 17Chain brake ................................................................................................................. 17Checking the brake function of the brake .................................................................... 18Release the chain brake .............................................................................................. 18Non-manual chain brake.............................................................................................. 18Cutting instruction ............................................................................................................. 19General ........................................................................................................................ 19Felling a tree ................................................................................................................ 20Limbing ........................................................................................................................ 21Bucking ........................................................................................................................ 21Tension and compression in timber............................................................................. 22Service maintenance guide .............................................................................................. 23Troubleshooting ................................................................................................................ 24Saw chain maintenance.................................................................................................... 25Service.............................................................................................................................. 27Air filter ........................................................................................................................ 27Check fuel system ....................................................................................................... 27Fuel filter ...................................................................................................................... 27Oil filter ........................................................................................................................ 27Spark plug ................................................................................................................... 27Cylinder fins (Cooling system) ..................................................................................... 28Guide bar..................................................................................................................... 28Sprocket ...................................................................................................................... 28Carburettor .................................................................................................................. 28Automatic oiler ............................................................................................................. 28Storage ............................................................................................................................. 29Long term storage (Over 30 days)............................................................................... 29Disposal procedure........................................................................................................... 30Specifications.................................................................................................................... 31