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MANUAL INSTALLATION / MAINTENANCE Synchronized Telescopic Cylinder ITI HYDRAULIK (Les Industries Tournebo Inc.) 3611, Rte 346 Ste-Julienne (Québec) J0K 2T0 Tél.: (450) 831-3229, 1-800-953-3229 Fax: (450) 831-2219 Web Site: 2 TABLE OF CONTENTS 1.0 – GENERAL 4 1.1 – Synchronized telescopic cylinder of ITI HYDRAULIK 4 1.2 – List of Components 5 2.0 – TECHNICAL 7 2.1 – Nomenclature Sketches 7 2.2 – Nomenclature Materials 9 3.0 – INSTALLATION 10 3.1 – Alignment of the holeless telescopic cylinder 10 3.2 – Alignment of the in ground telescopic cylinder 11 3.3 – Venting the synchronized telescopic cylinder 12 3.4 – PVC Protection Casing 13 3.5 – Follower Guides 14 3.6 – Hardware 15 3.7 - Twin Jacks 16 4.0 – MAINTENANCE 17 4.1 – General Maintenance 17 4.2 – Drainage of PVC coating 18 4.3 – Seal Replacement 19 4.4 – Check Valve Replacement 20 4.5 – Desynchronization of a telescopic cylinder 22 5.0 - WARRANTY POLICY …………………………………………………………………...……..23 3 1.0 – GENERAL Compared to a conventional single stage jack, each stage of a two-section synchronized telescopic cylinder moves at half the speed. Also, for a two -sections, each stage has a travel of half the actual travel, which has a very positive effect on the components’ life. The two-section cylinder has a collapsed length of just slightly more than half the required travel. This allows for an installation in a much more confined space than otherwise possible with a single stage jack. 1.1 – Synchronized telescopic cylinder of ITI HYDRAULIK 1. With 35 years of experience in fabricating and servicing hydr