36
HAKKI PILKE RAVEN 33
TRANSLATION
VERSION 1
Saw chain lubrication
The saw chain is automatically lubricated
whenever the saw bar is pressed down. In
other words, the oil is pressure-fed from
canister B using oil pump F (Figure 45).
The amount of saw chain oil can be adjust-
ed with pump adjustment screw F (Figure
46). When the screw is tightened, less oil is
fed to the saw chain, and vice versa.
Oil should be added when there is approx.
5 cm of oil left in the canister.
Note! If the oil has run out and air has en-
tered the system, the saw chain pump
must be bled of air as follows:
Add
oil or replace the empty canister
with a full one and place the suction
hose in the canister, as in Figure 45.
Remove hex socket screw F (Figure
46).
Pump the piston under the screw
with a hex key, for example, until
you see the oil rising towards the
saw’s drive end, as shown in Figure
46.
Turn screw F back into place and
adjust the amount of oil.
Figure 45.
Figure 46.