Cub Cadet cs3310 ユーザーズマニュアル

7. 

Install a replacement blade (Part No. 742-0544) with the 

hardware removed earlier or sharpen.
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 ft.-lbs and 25 ft.-lbs.

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 Figure 7-2.

3. 

Pivot the shredder screen upward as instructed under the 

heading Cleaning the Reduction Chamber.

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 Figure 7-1A.

A

C

B

4. 

Remove the chipper chute by removing three hex nuts and 

washers which secure it to the impeller housing. See Figure 

7-1B.

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 Figure 7-1C. Retain the hardware.
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.