Echo 74520 Owners Manual v.1 User Manual
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1
Safety Instructions ........................................................................ 2
Engine Model Assembly ............................................................... 9
Attach the Trailer Axle ............................................................................. 9
Attach the Trailer Wheels ......................................................................... 9
Attach the Hitch ....................................................................................... 9
Attach the Chute ...................................................................................... 9
Attach the Blower Discharge Tube ........................................................... 9
PTO Model Assembly .................................................................. 11
Connect PTO Shaft ................................................................................ 11
Operation ..................................................................................... 12
Starting: 13 HP Honda ........................................................................... 12
Starting: 20 HP Honda .......................................................................... 12
Starting: PTO Models ............................................................................. 12
Feed Sensor Instructions ....................................................................... 13
Feed Sensor Programming Instructions ................................................. 14
Chipping ................................................................................................. 15
Stopping Instructions: Engine Models .................................................... 16
Stopping Instructions: PTO Models ........................................................ 16
Service and Maintenance ........................................................... 17
Sharpening Chipper Blades .................................................................... 17
Chipping Blade Sharpening Tips ............................................................. 18
Setting Chipping Blade Clearance .......................................................... 18
Adjusting Drive Belt ............................................................................... 19
Replacing Drive Belt ............................................................................... 19
Clearing Plugged Rotor ........................................................................... 20
Repairing or Replacing Rotor Bearings ................................................... 20
Greaseable Bearings .............................................................................. 21
Trailer Service Tips ................................................................................ 21
Service and Maintenance Schedule ....................................................... 22
Troubleshooting .......................................................................... 23
Specifications .............................................................................. 25
Warranty
Contents