Echo 70251 - Manual

Instruction Sheet
Instructions
PN 17956
Rev. 010208
SUBJECT: ONE-SPEED BLOWER
(PN 70251)
FITS MODELS: ALL 3" CHIPPER/
SHREDDERS (EXCEPT MODEL
SC3206)
Before inspecting or servicing any part of this machine,
shut off power source, remove key, disconnect the
battery cables and make sure all moving parts have
come to a complete stop.
WARNING
This kit adds a one-speed blower with a two-blade radial
fan to a 3" chipper/shredder. The discharge tube can be
rotated 360° so that the flow of chips can be directed into
a pickup box or trailer.
INSTALLATION
Remove rotor shaft end cap from the chipper/ 1.
shredder.
Install the 1/4" x 1-1/2" key on rotor shaft and then 2.
install the 3" pulley on the rotor shaft. Do not tighten
pulley set screws now.
Install the blower attachment on the chipper/shredder. 3.
Lift the discharge door and slide the blower assembly
onto the frame using the slots provided. Slide the
pegs on the bottom of the blower into the holes in the
chipper/shredder frame.
Install the drive belt. Align the rotor shaft pulley and 4.
blower pulley. Tighten all pulley set screws after
alignment is completed.
Install the belt guard on top of the pulleys with three 5.
5/16" x 3/4" bolts and three 5/16" flat washers.