Engine distributors DSG-423 - Section 4

DSG-423 COOLING SYSTEM
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INDEX
Subject Page
General Information ........................................................................................................................................ 05 - 3
Description ................................................................................................................................................ 05 - 3
Diagnosis and Testing.................................................................................................................................... 05 - 5
Visual Inspection ....................................................................................................................................... 05 - 5
Coolant Inspection .................................................................................................................................... 05 - 5
Coolant Range Check............................................................................................................................... 05 - 5
Drive Belt Inspection ................................................................................................................................. 05 - 6
Symptom Chart ......................................................................................................................................... 05 - 7
Cooling System Pressure Test.................................................................................................................. 05 - 8
Radiator Cap Pressure Test...................................................................................................................... 05 - 8
Thermostat Operational Check ................................................................................................................. 05 - 8
General Service Procedures .......................................................................................................................... 05 - 9
Draining the Cooling System..................................................................................................................... 05 - 9
Flushing the Cooling System..................................................................................................................... 05 - 9
Filling the Cooling System......................................................................................................................... 05 - 9
Removal and Installation.............................................................................................................................. 05 - 10
Drive Belt - Removal ............................................................................................................................... 05 - 10
Drive Belt - Installation ............................................................................................................................ 05 - 10
Belt Tensioner - Replacement................................................................................................................. 05 - 10
Idler Pulley - Replacement ...................................................................................................................... 05 - 10
Radiator Hose - Removal........................................................................................................................ 05 - 11
Radiator Hose - Installation..................................................................................................................... 05 - 11
Thermostat & Housing - Replacement .................................................................................................... 05 - 12
Coolant Pump - Replacement ................................................................................................................. 05 - 13
Outlet Pipe - Replacement ...................................................................................................................... 05 - 14
Block Heater - Replacement ................................................................................................................... 05 - 14
Coolant Bypass - Replacement............................................................................................................... 05 - 15
Specifications................................................................................................................................................ 05 - 16
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