Technical Bulletin
1090173, 1090174
Fan Drive Control
Temperature
Sensors
Technical Bulletin
1090173, 1090174
Fan Drive Control Temperature Sensors
CONTENTS
Description ..........................................................................................................................................................................3
Features ................................................................................................................................................................................3
Technical Data....................................................................................................................................................................3
Dimensions.......................................................................................................................................................................... 4
Repair Information............................................................................................................................................................ 5
Available Models ...............................................................................................................................................................5
Customer Service ..............................................................................................................................................................5
2
BLN-95-9063-1 March 2001
©
Copyrig ht 2001, Sauer-Danfos s (US) Company.
All right s reserved. Co ntents subjec t to change.
Technical Bulletin
1090173, 1090174
Fan Drive Control Temperature Sensors
DESCRIPTION
FEATURES
The Sauer-Danfoss family of analog temperature sensors is designed to operate
in conjunction with Sauer-Danfoss Fan
Drive Control (FDC) electronic modules.
The sensors have been engineered to
provide years of dependable service
while operating in harsh on and off road
environments.
• Integrated connector and sensor
body
• Brass body construction
• Anti-fouling air temperature sensor
design
Two models are available: An air sensor
typically used to measure engine charge
air temperature and a liquid sensor typically used to measure engine coolant or
oil temperature.
• 50° C to 125° C operating temper-
ature range, FDC software confi gurable
TECHNICAL DATA
!
For proper operation, air
temperature sensors must
be mounted at the top of
the manifold pipe with the
sensor tip facing down.
The 1090173 and 1090174 are thermistor-type temperature sensors. (See Table A.)
Table A. Temperature Versus Resistance Limits.
MEASURED RESISTANCE, OHMS
TEMP. ° C NOM. TOLERANCE
50 810.9 ±5%
80 283.0 5%
100 152.9 ±8%
125 76.9± ±8%
Connector
Delphi Metri-Pack 150 series
Mating Connector
Mating Connector Bag Assembly:
Sauer-Danfoss part number K23436
BLN-95 -9063-1 March 2001
©
Copyrig ht 2001, Sauer-Danfos s (US) Company.
All right s reserved. Co ntents subjec t to change.
3
Technical Bulletin
1090173, 1090174
Fan Drive Control Temperature Sensors
DIMENSIONS OF THE
1090173
FAN DRIVE CONTROL
LIQUID TEMPERATURE
SENSOR
56,0 mm
2.20 in
REF
27,1 - 28,1 mm
1.07 - 1.11 in
16,2 - 17,0 mm
0.64 - 0.67 in
CONNECTOR:
METRI-PACK
150 SERIES
HEXAGON:
3/4 in A/F
THREAD:
3/8 in X 18 NPTF
Ø 10,0 - 10,8 mm
0.39 - 0.43 in
2053
DIMENSIONS OF THE
1090174
FAN DRIVE CONTROL
AIR TEMPERATURE
SENSOR
4
56,0 mm
2.20 in
REF
27,1 - 28,1 mm
1.07 - 1.11 in
BLN-95-9063-1 March 2001
16,2 - 17,0 mm
0.64 - 0.67 in
CONNECTOR:
METRI-PACK
150 SERIES
HEXAGON:
3/4 in A/F
THREAD:
3/8 in X 18 NPTF
4 X Ø 6,0 mm (0.24 in)
CROSS DRILLED
HOLES
Ø 10,0 - 10,8 mm (0.39 - 0.43 in)
©
Copyrig ht 2001, Sauer-Danfos s (US) Company.
All right s reserved. Co ntents subjec t to change.
2054
Technical Bulletin
1090173, 1090174
Fan Drive Control Temperature Sensors
REPAIR INFORMATION
Temperature sensors are not repairable
and must be replaced if a failure occurs.
AVAILABLE MODELS
Liquid temperature sensor
Sauer-Danfoss part number: 1090173
CUSTOMER SERVICE Order From
Sauer-Danfoss (US) Company
Customer Service Department
3500 Annapolis Lane North
Minneapolis, Minnesota 55447
Phone: (763) 509-2084
Fax: (763) 559-0108
Air temperature sensor
Sauer-Danfoss part number: 1090174
Sauer-Danfoss (Neumünster) GmbH & Co.
Order Entry Department
Postfach 2460, D-24531 Neumünster
Krokamp 35, D-24539 Neumünster
Phone: +49 4321 871 0
Fax: +49 4321 871 284
BLN-95-9063-1 March 2001
©
Copyrig ht 2001, Sauer-Danfos s (US) Company.
All right s reserved. Co ntents subjec t to change.
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