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Repair
Fluid Temperature Sensor (FTS)
Test/Removal
1.
Turn power OFF
WARNING
Read warnings, page 3.
2.
Relieve pressure, see proportioner operation man-
ual.
3.
Remove tape and protective covering from FTS.
Disconnect hose cable (SC). Test with ohmmeter
between pins of cable connector.
F
. 6. Fluid Temperature Sensor (Model 261670 Shown)
IG
310798D
. Disconnect power supply.
SC
RES
Pins
1 to 2
1 to 3
3 to FTS groundscrew
1 to FTS component A
fitting (ISO)
4.
If FTS fails test, replace FTS.
5.
Disconnect electrical connectors (EC).
6.
Disconnect FTS from mix manifold and fluid hoses.
7.
Remove FTS probe (P) from hose.
Installation
See instructions on pages 6 and 7.
P
101
EC
Repair
Result
approximately 10 ohms
infinity
0 ohms
infinity
FTS
TI2684c
11
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