AIRFREE Tube Installation Guide Manual
Follow these simple instructions to install American Airless Air-Free Inner tubes 24 AIRFREE TUBE INSTALLATION (SIMILAR STEP FOR 20 x 2–1/8 AND 8 x 1–1/4 AIRFREE TUBE INSTALLATION)) STEP 1Place wheel on flat surface,remove rubber rim strip and insert rim plug provided in valve stem hole. STEP 4Compress remaining rube into casing by pressing down and toward casing. STEP 7Continue to seat tube inside rim with hand pressure until 9 o clock and 3 o clock positions are reached.Before proceeding re- check bottom tire bead as in previous step. STEP 10 Use slot head screwdriver to lift and pry top tire bead into place 4-5 from original position.
Leave screwdriver in place and move another 2-3 with tool and complete seating of top tire bead in 2-3 increments STEP 3Starting at 6 o clock position,insert and compress tube into casing so that only the loop remains at the top. STEP 6Stand tire up to check that the bottom bead has not been forced over rim.If so,pry into place and continue. STEP 9Spray lubricate tire bead and insert tool at 6 o clock.Lift and pry top tire bead inside rim.Leave tool in place. To remove worn-out tire with airfree tube inside:Pry top tire bead out of rim with slot head screwdriver and cut steel bead and tire off rim. STEP 2Slip bottom bead of casing over rim just as you would in a pneumatic installation and spray lubricant on rim and casing interior. STEP 5Spray lubricate and begin seating tube by pressing it over rim into wheel between approx. 7 o clock to 5 o clock.CAUTION:Be sure top tire bead stays OUTSIDE rim during next 3 steps. STEP 8Continue installation with hand pressure until tool is needed
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