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DAF CF75 Series Service Manual

DAF CF75 Series
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©
200416 1
Contents
CE ENGINE FUEL SYSTEM
ΧΦ65/75/85 series
4
2
2 CE engine fuel system
CONTENTS
Page Date
1. SAFETY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 . . . . . 200416
1.1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 . . . . . 200416
2. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 . . . . . 200416
2.1 Location of components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 . . . . . 200416
2.2 System description, ECS-DC3 fuel system . . . . . . . . . . . . . . . . . . . . . . . . 2-7 . . . . . 200416
2.3 Overview drawing, fuel pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9 . . . . . 200416
2.4 Overview drawing, fuel rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 . . . . 200416
2.5 Overview drawing, fuel system, cylinder head. . . . . . . . . . . . . . . . . . . . . . 2-11 . . . . 200416
3. DESCRIPTION OF COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 . . . . . 200416
3.1 High-pressure pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 . . . . . 200416
3.2 Fuel pump control solenoid valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 . . . . . 200416
3.3 Injector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 . . . . . 200416
3.4 Fuel rail pressure-limiting valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5 . . . . . 200416
3.5 Fuel return overflow valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 . . . . . 200416
4. INSPECTION AND ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 . . . . . 200416
4.1 Inspecting fuel level element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 . . . . . 200416
4.2 Venting the fuel system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 . . . . . 200416
4.3 Checking fuel lift pump pressures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 . . . . . 200416
4.4 Inspection, internal fuel leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 . . . . . 200416
4.5 Checking the fuel prefilter/water separator . . . . . . . . . . . . . . . . . . . . . . . . 4-12 . . . . 200416
5. REMOVAL AND INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 . . . . . 200416
5.1 Removal and installation, injector pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 . . . . . 200416
5.2 Removal and installation, fuel supply pipe . . . . . . . . . . . . . . . . . . . . . . . . 5-3 . . . . . 200416
5.3 Removal and installation, injector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6 . . . . . 200416
5.4 Removal and installation, fuel rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11 . . . . 200416
5.5 Removal and installation, fuel rail pressure-limiting valve . . . . . . . . . . . . . 5-14 . . . . 200416
5.6 Removal and installation, high-pressure pump . . . . . . . . . . . . . . . . . . . . . 5-15 . . . . 200416
5.7 Removal and installation, fuel fine filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17 . . . . 200416
5.8 Removal and installation, fuel prefilter/water separator filter element . . . . 5-18 . . . . 200416
5.9 Removal and installation, fuel level element . . . . . . . . . . . . . . . . . . . . . . . 5-20 . . . . 200416
5.10 Removal and installation, fuel tank filter . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22 . . . . 200416
5.11 Removal and installation, electronic unit cooling plate . . . . . . . . . . . . . . . 5-23 . . . . 200416
5.12 Removal and installation, fuel return overflow valve . . . . . . . . . . . . . . . . . 5-25 . . . . 200416
5.13 Removal and installation, low-pressure fuel pipes. . . . . . . . . . . . . . . . . . . 5-26 . . . . 200416
6. CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 . . . . . 200416
6.1 Cleaning injector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 . . . . . 200416
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DAF CF75 Series Specifications

General IconGeneral
BrandDAF
ModelCF75 Series
CategoryTrucks
LanguageEnglish

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