FORM NO. 43074 REV. A PART NO. 86-3610 L ANTI-SIPHON KIT J For the MULTI-PRO® 1100 and 5500 Vehicles SET-UP INSTRUCTIONS: 1" DIA >, SUPPLY HOSE 1. it necessary, locate, mark, and drift a DIA. hole centered as nearby as possible on the flat surface in the top of the Tank, at the rear of the Tank. 2. Assemble the Siphon Kit to the Tank with the Bulkhead and Sealing Washer inside the Tank and secured with the Fly nut on the outside of the Tank. 3. Thread the Knife Valve and Stand up Assembly onto the Bulkhead.