INSTRUCTION 6414
REVISED 6/20/18
Page 3 of 4
GAMMON TECHNICAL PRODUCTS, INC.
INSTRUCTIONS: INSTALLATION AND OPERATION
ONE-CC WATER PROBE
GTP-9330
3.
Separate the 2 sections of the pump
by unscrewing the piston (insulated
by heat shrink) from the hardcoat
anodized
cylinder.
4.
Hold the cylinder vertically in one
hand with the small end down and
resting on a finger tip. Fill the
cylinder to the top with clean water.
DO NOT USE DISTILLED OR
DEIONIZED
WATER.
5.
Insert the piston and rotate until the
first thread is engaged. There is now
1 cc (1 ml) of water in the cylinder
for
performing
the
test.
6.
Insert the small end of the cylinder to
connect it to the probe assembly and
rotate
both halves
of the water
injection pump clockwise to engage
the
bayonet
pin.
CAUTION: NEVER ATTACH THE
WATER PUMP IF THE PISTON IS
NOT INSTALLED. FUEL WILL
BE
RELEASED.
7.
Rotate the piston (section insulated
with heat shrink) clockwise rapidly
to inject one cc of water into the
probe. If a “water in sump” signal is
received, the probe is operating
correctly. In some cases, a second
injection may be necessary. If the
signal is not received, the probe has
failed
the
test.
