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Service
Blade Care
Chipper Blades
WARNING: The impeller’s chipper blades are sharp. Wear leather work gloves to protect your hands.
1.Stop engine, disconnect spark plug, and make certain the chipper shredder has come to a complete stop.
2.Pivot the shredder screen upward as instructed under the heading Cleaning the Reduction Chamber.
3.Remove the chipper chute support brace from the frame by removing the two hex bolts and saddle washers which secure it. See Fig.
C
B
A
Model Series CS 3210 Shown
Figure
4.Remove the chipper chute by removing three hex nuts and washers which secure it to the impeller housing. See Fig.
5.Rotate the impeller by hand until one of the two chipper blades is visible through the impeller housing opening.
6.Remove the blade by removing the internal hex screws, lock washers and hex nuts which secure it to the impeller.
See Fig.
NOTE: Use a 3/16” hex key (Allen) wrench on the outside of the blade and a 1/2” box (or socket) wrench on the inside of the impeller. Hold the Allen wrench stationary and rotate the box (or socket) wrench to loosen the nut.
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7.Install a replacement blade (Part No.
IMPORTANT: When sharpening the blade, protect hands by using gloves. Follow the original angle of grind and make sure to remove an equal amount from each blade.
8.To replace the other blade, rotate the impeller to expose the second blade and repeat the steps above.
NOTE: Make certain blades are reassembled with the sharp edge outward (toward the chipper chute). Torque hardware to between 20
Shredder Blade
WARNING: The shredder blade is sharp. Wear leather work gloves to protect your hands.
1.Stop engine, disconnect spark plug, and make certain that all moving parts have come to a complete stop.
2.Remove the two flange nuts (and hex bolts) which secure the hopper support bracket to the impeller housing. Retain the hardware. See Fig.
Figure
3.Pivot the shredder screen upward as instructed under the heading Cleaning the Reduction Chamber.
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