Ardisam Benchmark 38249 Manuel De L'utilisateur page 22

Two faces of the bolt should align in parallel with the lock
plate tabs.
NOTE: We recommend the use of high-strength thread
locker on mounting bolts.
4. Bend the lock plate tabs up to secure the bolt and preventing
rotation. The tabs should sit flat on a face of the bolt. SEE
FIGURE 18.
5. Repeat for all hammers.
CHIPPING KNIFE REMOVAL AND INSTALLATION
To inspect or replace the chipping knives:
1. Bend the lock plate tabs away from the bolts securing the
chipping knives.
2. Remove the two bolts and the chipping knife. SEE
FIGURE 20.
3. Inspect or replace the chipper knife.
4. Reinstall the chipper knife and tighten the bolts to 18-20 ft-lb
(24-27 N.m.). Ensure that the knife is sitting squarely against
the stop that has been formed into the rotor. If it is not sitting
square, the knives will perform as if they are extremely dull.
Always use a new lock plate when installing knives. Two
of the bolt faces should align in parallel with the lock plate
tabs.
Note: We recommend the use of high-strength thread locker
on mounting bolts.
5. Bend the lock plate tabs up to prevent bolt rotation. The tabs
should sit flat on a face of the bolt. SEE FIGURE 18.
INSTALL THE ROTOR ON THE CRANKSHAFT
To install the rotor on the crankshaft:
1. Replace the rotor onto the crankshaft, careful to replace the
spacer and key. SEE FIGURE 17.
2. Torque the mounting bolt to 30-35 ft-lb (41-47 N.m.).
3. Bend the lock plate tabs up to secure the mount bolt and
prevent rotation. The tabs should sit flat on the face of the
bolt.
4. Reinstall rotor housing and hopper. SEE FIGURE 16.
22 Get parts online at www.ardisam.com or Call 800-345-6007 M-F 8-5 CST
212cc CHIPPER SHREDDER / BROYEUSE/DÉCHIQUETEUSE 212 cm
TRIANGULAR-HAMMER
M10 X 50 MM
BOLT
LOCK
PLATE
M8 X 16 MM
BOLT
Owner's Manual / Manuel de l'utilisateur
ROTOR PLATE
SPACERS
LOCK
PLATE
J-HAMMER
3
38249 (5131-002)
LOCK PLATE
TABS
FIGURE 18
FIGURE19
KNIFE
ROTOR PLATE
FIGURE 20