TIMBERWOLF
TW 230DHB
21
NOTE:This should be done regularly. In dirty and dusty conditions or during periods of hard
work it should be weekly. If the bearings and splines are allowed to run dry premature wear will
occur resulting in a breakdown and the need for replacement parts. This failure is not warranty.
Early signs of insufficient grease includes squeaking or knocking rollers.
NOTE: This should be done regularly. In dirty or dusty
conditions or during periods of hard work it should be
done weekly. If the slides become dry the top roller will
tend to hang up and the pulling-in power of the rollers will
be much reduced. Excessive wear will ensue.
1. Turn the chipper off and remove the ignition keys.
2. Ensure machine has come to a complete stop - remove battery leads.
3. Remove the 4 nuts and washers retaining the roller box guard and
remove guard.
4. Remove the blade access hatch as blade change procedure.
5. Apply thin grease with a brush directly to the slide surfaces
indicated, including inner cheeks of slider. DO NOT USE
GRAPHITE BASED GREASE.
6. Replace access hatch then top guard. Refit nuts and washers.
7. Refit battery leads.
1
1. Locate the greasing panel.
2. Apply 4 pumps of grease to each nipple.
3. It is recommended to grease all the nipples whilst the engine is
running and rollers are turning to distribute the grease evenly.
DO NOT USE GRAPHITE BASED GREASE.
4. Both front and rear bearings are greased by nipples A and B. The
top and bottom roller splines are greased by nipples C and D.
All the hydraulic hoses should be regularly inspected for chafing and leaks. The hydraulic system is
pressurized to 150 Bar and thus the equipment containing it must be kept in good condition.
Identify the hoses that run to the top motor. These have the highest chance of damage as they are
constantly moving. If any hydraulic components are changed new seals should be installed during
reassembly. Fittings should then be retightened.
GREASE THE ROLLER SPLINE AND ROTOR BEARINGS
GREASE THE ROLLER BOX SLIDES
ENGINE SERVICING
CHECK HOSES
SERVICE INSTRUCTIONS
All engine servicing must be performed in accordance with the Engine Manufacturer’s Handbook
provided with the machine. FAILURE TO ADHERE TO THIS MAY INVALIDATE WARRANTY AND/OR
SHORTEN ENGINE LIFE.
A
B
C
D
3
4
5
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