Maintenance
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8.4.3.3 Schrader valve
Figure 69: Schrader valve with rim nut (1)
It is recommendable to use a bicycle pump with a
pressure gauge. The operating instructions for the
bicycle pump must be adhered to.
Unscrew and remove the valve cap.
Connect the bicycle pump.
Pump up the tyre slowly and pay attention to the
tyre pressure in the process.
The tyre pressure has been adjusted as per the
data [ Data sheet, page 1].
Remove the bicycle pump.
Screw the valve cap tight.
Screw the rim nut gently against the rim with the
tips of your fingers.
EN_034-11592_1.0_0.01_19.08.2018_HERCULES BOSCH Purion MY19_Inhalt.book Seite 148 Montag, 19. November 2018 11:00 11