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ASSEMBLY AND MAINTENANCE INSTRUCTIONS MODEL HD HOWELL BUNGER VALVE

After cutting the sealing with the correct length, and before installation on the valve, both ends of the sealing must be glued together with high resistance glue (similar to Loctite brand). Note: It is very important to keep the stainless steel sliding surface correctly greased. After changing the sealing replace the steel holding flange to its original position and tight all the holding bolts. It is recommended to tight the holding bolts in a “diametrical” way. Do not use sharpened tools during this process. Note: During the assembling of the new sealing joint it is recommended to apply “Vaseline” on the sealing area to make the assembling easier and to provide and smooth operation of the valve (do not use oil, neither grease). Following we are giving the details of the Vaseline used by CMO: VASELINE FILANTE Saybolt colour ASTM D-156 15 Fusion point (ºC) ASTM D-127 60 Viscosity at 100ºC ASTM D-445 5 Penetration 25ºC mm/10 ASTM D-937 165 Silicon Content No content Farmacopea BP OK C.M.O. Amategui Aldea 142, 20400 Txarama-Tolosa (SPAIN) Phone: 943-67.33.99 / Fax: 943.67.24.40 / cmo@cmo.es http://www.cmo.es -5-