Repair
310798D
11
Repair
Fluid Temperature Sensor (FTS)
Test/Removal
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.
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.
1.
Turn power OFF
. Disconnect power supply.
WARNING
Read warnings, page 3.
Pins
Result
1 to 2
approximately 10 ohms
1 to 3
infinity
3 to FTS groundscrew
0 ohms
1 to FTS component A
fitting (ISO)
infinity
F
IG
. 6. Fluid Temperature Sensor (Model 261670 Shown)
101
EC
P
RES
SC
FTS
TI2684c