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Hakki Pilke 55 Pro
Translation
Version 3-2022
Figure 57:
E
is the saw valve (activates chain
rotation)
F
is the pumps’ sectional valve with
the following pressure values:
-
Measuring point F1:
Max 220
bar for the larger hydraulic
pump
-
Measuring point F2:
Max 250
bar for the middle pump
-
Measuring point F3:
Max 250
bar for the smallest pump
Note! The values cannot be
adjusted. The size of the
measuring points is 1/4".
Figure 58:
G
is the log press valve.
H
is the feed stop valve (if the bar is
not up, the timber feed is stopped)
I
is a relief valve
J
is the return oil manifold
K
is the base plate for pressure relief
valves:
-
pressure relief valve chain
tensioner: 18 bar (inner)
-
pressure relief valve: saw bar
lowering 20
–
25 bar (outer)
L
is the control valve for
pressure reducers
N
(behind the hose) is a pressure relief
valve for lowering the saw bar. The
adjustment value is 20
–
25 bar.
M
(behind the hose) is a pressure relief
valve for the chain tensioner. The
adjustment value is approx. 18 bar.
Figure 57.
Figure 58.