Kisan Electronics TPM-60 - Manual (Page 5)

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As shown here, the valve-core should be flush with the top of the valve-stem.
ƒ
If the tip of the valve-core extends out, use the 4-Way tool to seat it properly – finger-
tighten only.
ƒ
If the tip of the valve-core is recessed - replace it with
new short valve-cores supplied.
Once you have prepared the tire valve, you are ready to install the sensors:
X Begin threading the TPM-20 sensor
on the tire valve.
Y As you keep threading it, you may
hear a slight hiss, as a small amount of
air escapes before it is the sealed.
Z Keep tightening it so that the face is
normal to the edge of the wheel as
shown.
[ DO NOT use a wrench to force the
final turn.
If you felt that it was hard to thread it for the last couple of turns, or you need at least
a ½ more turn to seal it up, remove the sensor and use the 4-Way tool to chase and
clean the threads of the valve-stem.
\ Once you have it tightened and aligned correctly, lock it in place with the
setscrew in the base collar. Use the 3/64” (1.2mm) Allen wrench supplied.
Check for any air leaks - use soapy water and look for air bubbles.
Do not remove valve-core
if you do not have air
compressor available to
re-inflate the tire.
TPM-20 sensors add about
¼ oz (10 grams) to the
wheel, which is within
limits of a typical wheel
balance.