Timberwolf TW 230HB (Diesel), Instruction Manual, Page: 48 / 62

6.13 Grease the Discharge Tube Mounting Flanges
1. Ensure the chipper is in a safe condition.
(Refer to Section 6.1 "
Safe
Maintenance" on page 35.)
2. Remove the discharge tube.
3. Remove all traces of old grease and dirt
from the discharge tube flange and the
mounting flange (Figure 25).
4. Apply multi-purpose grease to both
flanges.
5. Refit the discharge tube.
Figure 25 - Discharge flange - tube removed
6.14 Grease the Roller Box Slides
Carry out regularly. In dirty or dusty conditions, or during periods of hard work, at least
weekly. If the slides become dry the top roller may hang up and the pulling-in power of
the rollers will be reduced. This may lead to excessive wear.
DO NOT USE GRAPHITE BASED GREASE.
1. Ensure the chipper is in a safe condition. (Refer to Section 6.1 " Safe Maintenance" on
page 35.)
2. Unbolt and remove the roller box guard (Figure 26).
3. Remove the rotor housing blade access hatch. (Refer to Section 6.8 " Change Blades"
on page 41.)
4. Remove all traces of old grease and dirt.
5. Apply thin grease, with a brush, directly to the slide surfaces, including the inner cheeks
of the slider (Figure 27).
6. Refit and secure the rotor housing blade access hatch and the roller box guard.
Figure 26 - Removing the Roller Box Guard Figure 27 - Greasing the Roller box Slides
46/59 C190-0302 - Rev 1.0 EN
TW 230HB (Diesel) 6 Maintenance Instructions