21
6
6.2.2 Minimum assembly dimensions
To ensure enough space for maintenance
works and for any disassembly of the pro-
duct, adhere to the minimum assembly
dimenisons (Fig. 5).
6.3 Assembly of the OI-AL-SR
metering devices
Preconditions:
The divider bar (or base plate) used for as-
sembly of the IO-AL-SR metering devices
must be fixed in a level manner and free
from tension and vibration. The mounting
surface must be free from residuals such as
chips or dust particles.
• Check the OI-AL-SR metering devices for
correct seat of the two O-rings
• Position the OI-AL-SR metering devices
at the female thread of the divider bar (or
base plate) and screw in metering devices
by hand
• Tighten OI-AL-SR metering devices by
means of a torque wrench (AF 22) at a
tightening torque of 25 Nm
±
10 %
To ensure troublefree functioning of the
entire centralized lubrication system, when
routing the lubrication lines observe the
following:
Dimension the lubricant mainline according
to the maximum pressure and the output
volume of the pump unit to be used. Star-
ting from the pump unit the lubrication
mainline should be laid with an upward gra-
dient, if possible, and should have a venting
option at the highest point of the lubrication
line system.
Lubricant metering devices at the end of
the lubricant mainline should be mounted
in such way that the outlets of the lubricant
metering devices show upward. If lubricant
metering devices have to be mounted below
the lubricant mainline due to system-rela-
ted conditions, then mounting should not
be done at the very end of the lubricant
mainline.
6.4 Routing of the lubrication lines
EN
WARNING
System pressure
During operation the described
product is pressurized.
Depressurize the product before
starting any assembly, mainten-
ance, and repair works.
6. Assembly
CAUTION
Risk of slipping
During assembly, maintenance,
and repair works on the centra-
lized lubrication system, special
attention must be paid to leaking
lubricant. Immediately identify and
seal leaking points.