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DeWalt DXGN14000 - User Manual

DeWalt DXGN14000
56 pages
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DIAGNOSTIC
REPAIR
MANUAL
PORTABLE GENERATORS
DeWalt Series Portable Generators
Models:
DXGN4500
DXGN6000
DXGN7200
DXGN14000
DXGNR5700
DXGNR7000

Table of Contents

Other manuals for DeWalt DXGN14000

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DeWalt DXGN14000 Specifications

General IconGeneral
BrandDeWalt
ModelDXGN14000
CategoryPortable Generator
LanguageEnglish

Summary

Safety

DANGER

Indicates a hazardous situation which, if not avoided, will result in death or serious injury.

WARNING

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION

Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

Safety Alerts and Precautions

Notes provide additional info; alerts cannot eliminate hazards.

Read This Manual Thoroughly

Manual Purpose and Audience

Manual aids dealer technicians and service personnel for product servicing.

Section 1 Capacitive Discharge (Brushless)

Introduction

Explains the 4 major components of a brushless generator.

Rotor Assembly

Describes the 2-pole rotor, its function, and components.

Stator Assembly

Details the stator's three windings and their locations.

Circuit Breakers

Explains circuit breaker function and protection against overload.

Operation

Covers startup, on-speed, field excitation, and output.

Troubleshooting Flowcharts

Guides users through diagnosing AC output problems.

AC Diagnostic Tests

Provides specific tests for diagnosing AC output issues.

Section 2 Direct Excitation (Brush Type)

Introduction

Explains the 4 major components of a brush type generator.

Stator Assembly

Details the stator's three windings and their locations.

Brush Holder and Brushes

Describes the brush holder, brushes, and their connection.

Voltage Regulator

Explains the function of the voltage regulator.

Operation

Covers startup, on-speed, field excitation, and output.

Troubleshooting Flowcharts

Guides users through diagnosing AC output problems.

AC Diagnostic Tests

Provides specific tests for diagnosing AC output issues.

Section 3 Engine Diagnostic Tests

Introduction

Guides users on using flow charts for engine diagnostics.

Problem 9 - Recoil Cord Will Not Pull

Flowchart for diagnosing a non-pulling recoil cord.

Problem 10 - Engine Starts Hard and Runs Rough

Flowchart for diagnosing rough running engines.

Problem 11 - Engine Turns Over But Will Not Start

Flowchart for engines that crank but don't start.

Problem 12 - Engine Hunts; Erratic Idle

Flowchart for diagnosing erratic engine idle.

Problem 13 - Engine Will Not Crank

Flowchart for engines that do not crank.

Test 14 - Check Fuse

Procedure to check the generator's fuse.

Test 15 - Check Battery & Cables

Procedure to inspect battery and cables.

Test 16 - Check Voltage at Starter Contactor (SC)

Procedure to check voltage at starter contactor.

Test 17 - Check Start-Run-Stop Switch

Explains and tests the start-run-stop switch function.

Test 18 - Test OFF-ON Switch

Procedure to test the OFF-ON switch.

Test 19 - Check Starter Motor

Lists conditions affecting starter performance and procedure.

Test 20 - Check Ignition Spark

Procedure to test engine ignition spark using a tester.

Test 21 - Check Spark Plug(s)

Procedure for inspecting and replacing spark plugs.

Test 22 - Check Carburetion

Procedure for checking fuel supply and carburetor issues.

Test 23 - Choke Test

Procedure to check choke for carburetion problems.

Test 24 - Check Valve Adjustment

Explains valve adjustment and provides specifications.

Check Compression

Details how to check compression and common causes of poor compression.

Test 26 - Check Ignition Coil

Describes the ignition system and tests the ignition coil.

Checking Flywheel Magnet

Procedure to check the flywheel magnet.

Test 27 - Check Flywheel

Checks flywheel magnetism and key.

Test 28 - Remove Shutdown Wire

Checks the integrity of the shutdown wire.

Test 30 - Check; Adjust Governor (Mechanical)

Explains governor function and adjustment.

Test 33 - Test Recoil Function

Procedure to test the engine recoil function.

Test 34 - Test Engine Function

Procedure to test engine function by turning over.

Test 35 - Test Battery Charger

Explains and tests the battery charger function.

Test 36 - Test Idle control

Procedure for testing the low idle control system.

Section 4 Major Disassembly

Introduction

Introduces the general disassembly process for the generator.

Exploded View - DXGNR7000

Provides an exploded view of the generator components.

Section 5 Electrical Data

Introduction

Directs users to online resources for wiring diagrams.

Wiring Diagram and Electrical Schematic, DXGN4500

Provides the electrical schematic for DXGN4500.

Wiring Diagram and Electrical Schematic, DXGN6000

Provides the electrical schematic for DXGN6000.

Wiring Diagram and Electrical Schematic, DXGN7200

Provides the electrical schematic for DXGN7200.

Wiring Diagram and Electrical Schematic, DXGN14000

Provides the electrical schematic for DXGN14000.

Wiring Diagram and Electrical Schematic, DXGNR5700

Provides the electrical schematic for DXGNR5700.

Wiring Diagram and Electrical Schematic, DXGNR7000

Provides the electrical schematic for DXGNR7000.

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