Use and Care Manual

Operator’s Manual
Chipper Shredders
19
Check for parts online at w ww.tazztools.com or call 800-345-6007 M-F 8-5
REPAIR
Shredding Hammer Rotation and Replacement
The cutting edges of the shredding hammers may eventually
wear out requiring rotation of the hammer or replacement if
all cutting edges have been dulled.
Triangular hammers can be rotated twice after the rst edge
dulls, then ipped over once and rotated again for a total of 6
edges. J-hammers can be ipped over once for a total of two
cutting edges.
To rotate the shredding hammers:
1. Turn the engine o and wait for all moving parts to stop.
2. Disconnect the spark plug wire and secure it away from
the spark plug. SEE FIGURE 12
3. Detach the rotor housing and hopper from the rotor
plate. SEE FIGURE 13
4. Note the assembly sequence of the hardware used
to secure the hammers. Using an 8mm allen wrench
remove the socket head cap screw (A) and related
hardware. SEE FIGURE 14
5. Inspect the hammers (C, G), spacer tubes (D, E), and
hardware. If the spacer tube (D, E) shows signs of wear,
replace it. Inspect and ip, or replace the hammers (G,
C).
6. Reassemble the hammers, spacers, washers, and cap
screws. Torque the socket head cap screws (A) to 30-35
ft. lbs. (41-47 N.m.) The J-hammer (G) on the opposite
side of the rotor faces outward for balanced rotation.
7. Repeat for all the hammers.
FIGURE 13 - Gaining access to the knives and hammers
A. Socket Hd. Cap Screw E. Spacer, Short
B. Lock Washer F. Washer
C. Triangular Hammer G. J-Hammer
D. Spacer, Long
FIGURE 14- Rotor Housing
A
B
F
G
D
C
G
C