Title: TESEO.pdf
3.3. Lubrication: in order to make it easier to insert joint, lubrica- te the inner surface of the hollow bar, in order to avoid any da- mage to the o ring.3.4. Drilling: during the drilling operation, it is required to have the pilot hole in the centre of the pipe. please use a drilling jig.The maximum diameter of the smoothed hole must not exceed the recommended diameter. please see the table.HBSAPThe following tools can be used: a drill, a coned drill, a counter bore, a hole saw.3.5. Hole3. de3.-burring: on outlet plates we recommend de-burring a maximum 1mmaround the hole in order not to damage the o ring seal.3.6. ATTENTION: We3.ar prote3.ctive3. glasse3.s and glove3.s during cutting and drilling.Flying chips could cause3. injury to e3.ye3.s and hands.4. HBS SYSTEM ASSEMBLY OPERATIONS4.1. Inse3.rtion of small plate3.s: the small plates can be inserted into the slot in the bar at any point. Straighten and secure them by means of sharpened small tubes.