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3.6.3 Single steering station/ dual cylinder
- Manually unscrew the two bleed valves
on the cylinder "T" fittings and push the
cylinders to one side up to the end stroke.
- Position the oil bottle as described in
paragraph 3.6.1.
- Follow the same bleeding procedure
described for the single steering station
/ single cylinder (paragraph 3.6.2).
While turning the steering wheel be
careful becauseboth cylinders move.
- Repeat the entire procedure several times
to ensure the air absence in the system.
3.6.4 Dual steering station/ single cylinder
- Manually unscrew the two bleed valves
on the cylinder "T" fittings and push the
cylinder to one side up to the end stroke.
- Position the oil bottle near the main
steering station (upper) according to what
is described in paragraph 3.6.1.
WARNING
Wait until the oil reaches the lower tank and
both tanks are filled.
- Follow the same bleeding procedure
described in paragraph 3.6.2 starting
from the lower station and repeat it for
the upper station.
WARNING
For the additional steering station (lower) tank use only the silver non-vent plug (supplied with the "kit OB-
2S"). For the main steering station (upper) tank use only the black vent plug.
- Repeat the procedure at least 3 times to ensure the absence of air in the system.
NOTICE
The purging procedure is the same for dual station, dual motor, single cylinder and tie bar.
black vent plug
HYDRAULIC CYLINDER FOR SIDE MOUNT APPLICATIONS
Installation and Maintenance Manual
bleed
valves
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bleed
valves
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silver non-vent
plug
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page 17
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