Echo Bear Cat 75502-00 - Manual

P/N 75507-00
REV. 111308
The Shredder Knife Kit is a replacement kit to replace exist-
ing dull or damaged knives. The serrated shredder knives
are designed to offer long life and can be reversed if they
become dull. To remove the knives or to install a complete
new shredder kit proceed as follows.
InstallatIon steps:
Remove the eight 5/16" nuts holding the engine and 1.
plate to the frame (see Figure 1).
Remove engine, plate and rotor assembly from frame. 2.
Working one shaft at a time, remove the 10-24 x 1- 3.
1/8" screw and 10-24 nylock nut from the knife spacer
located on the shaft.
Push the shaft out of the rotor assembly and remove the 4.
knife spacers. If you keep track of the order the spacers
were installed on the shafts it will be easier to put the
new ones in the right location (see back page). If the
spacers and knife sections are not installed properly,
the rotor will be out of balance and will not have proper
shredding action.
Install new knife sections and spacers onto the shaft.
5.
Secure the shaft with a new 10-24 x 1-1/8" screw and
10-24 nylock nut. Torque to 36 in-lb.
Repeat for the remaining shaft.
6.
Replace engine, plate and rotor assembly and secure 7.
with the eight 5/16" nuts.
This shredder kit uses an improved knife pattern to
provide more complete shredding, durability, and
easier feeding. Care must be taken to insure the
knives and spacers are installed properly to maintain
rotor balance.
note
The serrated edge of the shredder knives should face
the same direction as the cutting edge of the chipper
blades. Never reuse the #10-24 nut and bolt, always
install new parts when repairing. Never reuse shafts
or spacers if they show signs of wear or abuse. Install
new ones.
IMpoRtant
Figure 1. Remove these bolts and four on the other side
paRt
nUMBeR DesCRIptIon QtY
15397 NUT, 10/24 NYLOCK TYPE NM, ZP 2
15466 SKT HD CAP SCW#10-24X1-1/8” PL 2
70187 SMALL ROTOR KNIFE SHAFT 2
70291 SPACER, .75 X .90 W/HOLE 2
70856
SHREDDING KNIFE,
RECTANGULAR 6
75401-00 SPACER, .75 X .750 4
paRts lIst KIt #75502-00
Instructions
sUBJeCt: SHREDDER KNIFE
KIT # 75502-00
FIts MoDel: SC2206 CHIPPER/
SHREDDER
Before inspecting or servicing any part of this machine,
shut off power source, remove key, disconnect the bat-
tery cables and make sure all moving parts have come
to a complete stop.
WaRnInG