10Inflating Instructions:CAUTION: DO NOT OVER-INFLATE. Inflate only untilfirm. Use of an air compressor or over-inflation canrupture the tube beyond repair, voiding the warranty.Step 1:Lay towable face up on a flat surface. Make sure there are nosharp objects under the product that might puncture the tube.Step 2:Using a hand or foot pump, inflate both cockpit floors untilfirm. Fully insert each plug into its valve body and depressvalve into floor bladder until the top of the valve is flush withthe cover.Step 3:Using a hand or foot pump, inflate both backrests until firm.Make sure the nylon cover is pulled down and is fittedsecurely around each backrest. Fully insert each plug into itsvalve body and depress valve into the bladder until it is flushwith the cover.Step 4:Ensure zipper in both cockpits are fully closed before inflatingmain chamber.Step 5:Locate the main Boston valve underneath the square flap onthe top of the cover and centered between the backrests.