Cylinder Description; Technical Features - Ultraflex UC 68-OBS Installation And Maintenance Manual

Hydraulic cylinders for side mount applications
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1.4 Cylinder description

UC 68-OBS, UC 132-OBS and UC133-IOB are hydraulic side mount cylinders which have been designed and
manufactured to be used as a component in the hydraulic steering systems, as described in the previous
paragraph.
The cylinders are installed on the right side of the tilt tube of the available outboard engines on the market,
and, according to the same instructions described in this manual, they are also installed on the tilt tubes of
the inboard-outboard applications. It is possible to adjust the cylinder to all the different engine applications
thanks to a link arm supplied with the engine. The following pictures show the main cylinder components:
UC 68-OBS (unbalanced)
4
1
Cylinder body
2
Bleeders
3
Pin
4
Extension
WARNING
The unbalanced cylinders can be used only with

1.5 Technical features

SPECIFICATIONS
Volume
Outout force
Inside diameter
Stroke
Oil
in compliance with ISO VG 15 in compliance with ISO VG 15 in compliance with ISO VG 15
2
1
UC68-OBS
68/100 cc - 4.1/6.1 cu. in
185/270 kg - 408/595 Ibs
25 mm - 0.98"
203 mm - 8"
OIL15
HYDRAULIC CYLINDER FOR SIDE MOUNT APPLICATIONS
Installation and Maintenance Manual
UC 132-OBS (unbalanced)
3
4
UC 133-IOB (balanced)
4
ULTRAFLEX
pumps.
UC132-OBS
132/163 cc - 8/9.95 cu. in
455/563 kg - 1003/1240 lbs
32 mm - 1.25"
203 mm - 8"
OIL15
1
2
3
1
2
UC133-IOB
132 cc - 8 cu. in
455 kg - 1003 lbs
32 mm - 1.25"
203 mm - 8"
OIL15
page 9
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This manual is also suitable for:

Uc 132-obsUc 133-iob

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