Back to Back Installation
Replace the valve cap on to the valve stem.
9LWSHJPUN[OL]HS]LJHW
Replace the red stop (a) and the blue stop (b).
1
2
3
b
c
a
a b
9LTV]PUN[OL]HS]LJHW
Remove the valve cap from the valve stem.
2
1
9V[H[PUN[OL]HS]L
Remove the red stop (a) and the blue stop (b) and
rotate the valve 180°.
1
2
b
c
a
a b
180°
10