UC133-IOB Balanced cylinder: the number of turns lock to lock is equal port to starboard or vice-versa

UC132-OBS Unbalanced cylinder: the number of turns lock to lock is not equal port to starboard or vice-versa

Models:
UC133-IOB - balanced
UC132-OBS - non balanced

Sterndrive Cylinder Specification Chart

Sterndrive Cylinder Engine Make X-Reference

APPLICATIONS ORDER GUIDE
1. Balanced cylinder (the number of turns lock to lock is equal port to starboard or vice-versa)
2. Unbalanced cylinder (the number of turns lock to lock is not equal port to starboard or vice-versa)
3. Clearance required at the engine tube side: 21.2” (540 mm). UC132-OBS cylinder can be installed as an alternative cylinder.
4. ULTRAFLEX hydraulic cylinder can be installed as an alternative to a mechanical steering system only.
5. The Volvo P. No. 872388 adaptor fitting is required for the installation.
NOTE: For applications with sterndrive engines not listed above, please contact our Technical Service. WARNING These recommendations should be used as general reference only and they apply to factory stock sterndrives only. In doubt, contact a qualified installation technician.

NOTE: 3/8” or 10 mm diameter copper tubing can be used as an alternative tubing for
plumbing the system. For these applications a fitting kit – KIT 95 or KIT 100 – is required.