TABLE OF CONTENTS

DCA125SSIU Generator

Proposition 65 Warning

2

Reporting Safety Defects

3

Table Of Contents

4

Parts Ordering Procedures

5

Safety Information

6-11

Specifi cations

12

Dimensions

13

Installation

14-15

General Information

16

Major Components

17

Generator Control Panel

18

Engine Operating Panel

20-21

Output Terminal Panel Familiarization

22-24

Load Application

25

Generator Outputs

26-27

Gauge Reading

27

Output Terminal Panel Connections

28-29

Inspection/Setup

30-33

Generator Start-Up Procedure (Manual)

34-35

Generator Start-Up ProceduRe (Auto Mode)

36

Generator Shut-Down Procedures

37

Maintenance

38-41

Trailer Maintenance

42-45

Trailer Wiring Diagram

46

Generator Wiring Diagram

47

Engine Wiring Diagram

48

Controller Wiring Diagram

49

Troubleshooting (Generator)

50

Troubleshooting (Engine Controller)

51

Troubleshooting (Diagnostic Lamp)

52

Explanation Of Code In Remarks Column

54

Suggested Spare Parts

55

Component Drawings

Generator Assembly

56-57

Control Box Assembly

58-63

Engine And Radiator Assembly

64-67

Output Terminal AsseMbly

68-69

Battery Assembly

70-71

Muffl er Assembly

72-73

Fuel Tank Assembly

74-75

Enclosure Assembly

76-81

Rubber Seals Assembly

82-83

Nameplate And Decals Assembly

84-87

Terms And Conditions Of Sale — Parts

88

PAGE 4 — DCA125SSIU 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #3 (01/13/11)

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Multiquip manual DCA125SSIU Generator, Table of Contents

DCA125SSIU specifications

The Multiquip DCA125SSIU is a robust and versatile diesel generator that is designed to meet the power needs of various applications, from construction sites to events and emergency situations. With a power output of 125 kVA, this generator combines efficiency and reliability, making it an ideal choice for professionals who demand optimal performance in challenging environments.

One of the primary features of the DCA125SSIU is its industrial-grade a diesel engine. This engine not only delivers impressive power but also emphasizes fuel efficiency. The generator is equipped with advanced fuel management technologies that help minimize consumption while maximizing output, making it cost-effective for long-term use.

In terms of durability, the DCA125SSIU is built with a sturdy enclosure that protects it from environmental factors. The weather-resistant design ensures that it operates effectively in a variety of weather conditions, ensuring reliable performance when needed the most. Additionally, its compact size allows for easy transport and storage, which is particularly beneficial for contractors and rental companies.

The DCA125SSIU features a user-friendly control panel that provides essential information at a glance. This panel includes gauges for monitoring key parameters such as voltage, frequency, and hours of operation. It also has an automatic voltage regulator (AVR) that maintains consistent voltage output, safeguarding connected equipment from potential damage caused by power fluctuations.

Safety is a priority with the DCA125SSIU, as it is equipped with several emergency shutdown features. These include low oil pressure, high temperature, and overload protection, ensuring that the generator operates safely under all conditions. Further enhancing its operational reliability, the generator comes with a built-in fuel tank that allows for extended runtime, reducing the frequency of refueling during use.

In summary, the Multiquip DCA125SSIU is a powerful, durable, and efficient diesel generator that meets the diverse power needs of various industries. Its combination of a high-performance engine, user-friendly control panel, robust safety features, and fuel efficiency makes it an exceptional choice for anyone looking for a reliable power solution. Whether for temporary power during events, backup for critical systems, or support at construction sites, the DCA125SSIU is engineered to perform.