V2.2
2022 RUNGU Dualie Rugged/XR series
Copyright 2021 Standard Bearer Machines, LLC
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5.
Remove the bike tire pump and unscrew the Presta valve adapter. Put the valve adapter in a
safe place; they are easy to lose.
CAUTION: DO NOT LEAVE THE PRESTA VALVE ADAPTER IN PLACE. THE CAPTIVE NUT NEEDS TO
BE RE-FASTENED TO RETAIN TIRE AIR PRESSURE.
6.
Tighten the captive nut on the top of the Presta valve to keep the valve from leaking air.
7.
Replace the protective cap, which protects the captive nut and thread from corrosion.