The above is based on SGPPL ASTI's experience. SGPPL ASTI cannot be held responsible for premature failures if the pump is misused or damaged due to an incorrect application. VI – Dismantling and Repair Attention: Part numbers quoted in this manual are those used on a “standard” PFD/PFS pump. Before ordering, please check the spare parts list, the section view of the pump and the part numbers table (see encl. documents). INDEX DATE N° 03 27/09/01 DC01020US PFD1/PFS1 – OPERATING INSTRUCTIONS VI.1

des Berthilliers F-92741 NANTERRE CEDEX F-71850 CHARNAY LES MACON Tel: 33. (0) 1.55.68.59.59 Tel: 33. (0) 3.85.20.27.00 Fax: 33. (0) 1.55.68.59.68 Fax: 33. (0) 3.85.29.18.48 SAINT-GOBAIN PERFORMANCE PLASTICS 7301 Orangewood Avenue GARDEN GROVE, CA 92841 Phone: 1 (714) 630 5818 Fax: 1 (714) 688 2416 - INDEX DATE N° 03 27/09/01 DC01020US PFD1/PFS1 – OPERATING INSTRUCTIONS INDEX Page I – General 2 I.1 – Introduction I.2 – Materials I.3 – Operation description I.4 – Pump Data II – Quick checklist 2