Thermistor - Replacement - Dodge D250 1990 Service Manual

Engine Electrical System Replacement Procedures
Page 8-16
Electrical System
DODGE Turbo Diesel
1 1/16 inch Socket
Apply liquid teflon sealant to the threads when Installing the
temperature sensor. Re-connect the wiring.
Tighten the sensor.
Torque Value: 24 N-m [18 ft-lbs]
Re-fill the cooling system.
^ Thermistor - Replacement
( J p 1 1/16 inch Socket
( f ^ Location - A (Intake Manifold)
• Disconnect wiring
• Remove thermistor
• Apply liquid teflon sealant to threads.
• Tighten the thermistor
Torque Value: 24 N-m [18 ft-lbs]
Location - B (Head Water Jacket)
Warning: Wait until the temperature is below 50°C [120°
F] before removing the coolant system pressure cap.
Failure to do so can cause personal injury from heated
coolant spray.
Drain the coolant system by opening the drain valve on the
radiator. A drain pan with a capacity of 20 liters [5 U.S. gallons]
will be adequate to hold the coolant.
Disconnect the thermistor wiring harness. Clean the area
around the thermistor thoroughly.