Cooling System - Dodge D250 1990 Service Manual

Cooling System
DODGE Turbo Diesel
Cooling System
Page 7-1
Section?
Contents
Subject Page
Cooling System Components and Flow 7-2
Cooling System Malfunctions - Diagnosis 7-3
Pressure Caps 7-5
Water (Coolant) Pump . 7-5
Radiator Air Row 7-7
Thermostat 7-8
Gauges, Overfueling and Loading 7-9
Cooling System Replacement Procedures 7-10
Drive Belt - Replacement 7-10
Belt Tensioner - Replacement 7-10
Fan Pulley - Replacement 7-11
Coolant - Draining 7-11
Water Pump - Replacement 7-12
Thermostat - Replacement 7-13
Cup Plugs - Replacement
f
7-15
Fan Hub - Replacement 7-15
Fan Hub - Inspection 7-16
Fan Hub - Disassembly 7-16
Fan Hub - Assembly , 7-17
Thermostat - Inspection 7-18
Thermatic Fan - Check 7-18
Thermatic Fan - Remove 7-19
Thermatic Fan - Install 7-19
Flush the Coding System 7-20
Coding System Specifications 7-22
Cooling System Capacity 7-22
Component Capacrew Torque Values 7-22