7
SCALE INSTALLATION
ASSEMBLE TEE FITTING
4
Choose a tee fitting that
matches the size of the
existing air line, then install
the female NPT tube fitting
onto the tee as shown. Use
teflon tape or equivalent to
seal threads, tighten securely.
INSTALL TEE FITTING
5
Insert the cut ends of the
existing air line and the new
1/4” air line into the tee fitting
assembly as shown. Tighten all
three tube nuts securely
ROUTE AIR LINE TO GAUGE
7
Route the new 1/4” air line from both tee fitting assemblies to the gauge.
Secure air line with zip ties.
AIR UP SUSPENSION SYSTEM
9
Check for leaks and that all fitting connections are secure.
Pull red push/pull valve to check that air pressure is getting to the
gauge.
REPEAT STEPS 3-5
6
Repeat steps 3-5 on an air bag attached to the second height control
valve.
INSTALL GAUGE FITTINGS
8
Install and tighten one elbow fitting into one of the
fittings on the bottom of the gauge. Install adaptor
fitting included onto the other fitting on the bottom
of the gauge and install the other elbow fitting
underneath as shown. Install airline from each air
bag into the fittings and tighten completely.
1
2
3
