MTD CSV 070 User Manual

Page of 15
Self-propelled Chipper Shredder Vacuum
 11
5.
CHIPPER BLADE REMOVAL
5.1.
Disconnect H.T. lead from the spark plug.
5.2.
Remove the three bolts holding the chipper 
chute to the upper housing. See Figure 5.2.
5.3.
Remove the black plastic nozzle as described in 
the BELT AND IMPELLER REMOVAL section 
of this manual.  See Figure 5.3.
Figure 5.2
Chipper chute
Figure 5.3
Engine
5.4.
Using 3/16” allen wrench, remove the flat head 
cap screw that holds the chipper blade to the 
impeller. It is accessible through the opening 
created by removing the chipper chute.            
See Figure 5.4.
5.5.
The nuts on the flat head cap screws can be 
reached using a 1/2” socket, universal, and 
extension. See Figure 5.5.
NOTE: On installation, torque the chipper blade 
to 210 - 250 inch pounds.
Figure 5.4
3/16 allen wrench
Figure 5.5
Impeller