Timberwolf TW SX200, Manual

Page: 21 / 57

TIMBERWOLF
TW SX200
20
SERVICE INSTRUCTIONS
CHANGE HAMMERS
WARNING
Wear heavy gloves for the hammer changing operation
C
D
1. Turn off shredder and remove key.
2. Remove the negative battery lead.
3. Turn the discharge tube to point forward
of the machine.
4. Using a 24 mm spanner remove the two
M16 bolts clamping the drum housing shut (A).
5. Carefully rotate the drum housing until it
rests on its stop.
6. Using the paddles to turn the drum, set a
bank of hammers at 12 o'clock (B).
7. With a 6mm hex key undo and remove
the bolt in the hammer at each end of the
bank of hammers (C).
8. The shaft can now be withdrawn. The
shaft will need to be tapped away from
the main drive pulley side (D).
9. As the shaft is removed the hammers will be
released off the shaft. These need to be held
and removed as the shaft is withdrawn (D).
10. The hammer replacement is the reverse of
the above with the addition of some copper
slip on the hammer retainer bolts. Note the
hammer bushes should not be greased or
lubricated in any way. Any build up of debris
should be removed from both the shaft and
the hammer bushes so the hammer can
swing freely.
11. Turn the drum to change the second bank of
hammers.
12. Lower the top of the drum housing and
reinstall the two M16 bolts.
13. Torque these to 65lbft.
14. Re-attach the battery lead.
CHECK FOR FREE ROTATION OF DRUM AND HAMMERS
WARNING
Wear heavy gloves for the drum/hammer checking operation.
Follow steps 1 - 6 as above then:
1. Check that each of the 6 hammers in this bank all rotate freely through 360
o
.
2. Turn the drum to check the second bank of hammers.
3. Check all 6 hammers in second bank also rotate freely through 360
o
.
Follow steps 12 - 14 as above.
A
B