Case CX130 - Page 138

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DIAGNOSTIC - SELECTION
CASE TRAINING CENTER
AUGUST 2000
1. Remove the coolant temperature sender (A) or the oil temperature sender (B) from the machine.
CS99A851
C. Service connector (2P)
D. Thermometer
E. Beaker
F. Temperature sender
G. Tr i p od
H. Spirit lamp
I. Meter
2. Connect the appropriate service connector (2P) to the temperature sender and install the meter.
3. When the connection has been made, place the sender in the beaker and gradually increase the temperature in the
beaker using the spirit lamp and check the resistance value.
Temperature
Coolant
temperature
sender
Oil temperature
sender
20°C 6.08 k 9 2.45 k 9
30°C 4.24 k 9 1.66 k 9
40°C 3.02 k 9 1.15 k 9
50°C 2.18 k 9 0.81 k 9
60°C 1.61 k 9 0.58 k 9
70°C 1.20 k 9 0.43 k 9
80°C 0.91 k 9 0.32 k 9
D
E
C
I
F
G
H