Pressure Regulating Valves - Hakki Pilke Raven 33 Manual

4.10

PRESSURE REGULATING VALVES

The machine's cartridges have been adjusted to the correct settings at the factory. The firewood processor's
guarantee is void if the factory settings are changed. If you need to change the settings for any reason, first con-
tact the manufacturer or retailer and follow their instructions carefully. Changing the cartridge settings incorrectly
may damage the machine or render it hazardous to operate.
The relief valve adjustments can be changed as follows: loosen the locking nut (or remove the protective cup) and
rotate the hex socket screw clockwise or anti-clockwise (when turning the screw clockwise, the pressure increases
and vice versa). Finally, tighten the locking screw. The locations of the relief valves are indicated in the following
figures.
1. Cutting and splitting valve pressure regulating screw in Figure 48.
2. Relief valve pressure regulating screw in Figure 49.
3. Speed valve pressure regulating screw in Figure 50.
Figure 48.
Figure 50.
HAKKI PILKE RAVEN 33
37
Figure 49.
TRANSLATION VERSION 1