TABLE OF CONTENTS

DCA25USIXF/DCA25USI2XF

60 HZ ULTRA-SILENT GENERATORS

Proposition 65 Warning

2

Table Of Contents

3

Parts Ordering Procedures

4

Specifications

5

Dimensions(Top, Side, Front)

6

Safety Message Alert Symbols

7-8

Rules for Safe Operation

9-13

Generator Decals

14-15

Installation

16-17

General Information

18

Major Components

19

Generator Control Panel

20

Engine Operating Panel

21

Output Terminal Panel Familiarization

22-24

Load Application

25

Gauge Reading/Terminal Panel Connections ....

26-27

Output Terminal Panel Connections

28-29

Setup

30-33

Generator Start-up Procedure

34-36

Generator Shut-down Procedure

37

Maintenance

38-39

Trailer Maintenance

40-42

Trailer Wiring Diagram

43

Engine Wiring Diagram

44-45

Generator Wiring Diagram

46

Engine Troubleshooting

47-48

Generator Troubleshooting

49

Explanation of Code in Remarks Column

50

Suggested Spare Parts

51

COMPONENT DRAWINGS

Generator Assembly

52-53

Control Box Assembly, DCA-25USI

54-57

Control Box Assembly, DCA-25USI

58-61

Engine and Radiator Assembly, DCA-25USI

58-61

Engine and Radiator Assembly, DCA-25USI2

66-69

Output Terminal Assembly

70-71

Battery Assembly

72-73

Muffler Assembly, DCA-25USI

74-75

Muffler Assembly, DCA-25USI2

76-77

Fuel Tank Assembly

78-79

Enclosure Assembly, DCA-25USI

80-85

Enclosure Assembly, DCA-25USI2

86-91

Rubber Seals Assembly

92-93

Nameplate and Decals

94-95

Terms and Condition of Sale — Parts

80

NOTICE

Specification and part number are subject to change without notice.

DCA25USIXF/DCA25USI2XF — OPERATION AND PARTS MANUAL — REV. #2 (07/26/11) — PAGE 3

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Multiquip DCA25USI2XF, DCA25USIXF operation manual Table of Contents
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DCA25USI2XF, DCA25USIXF specifications

Multiquip is a renowned name in the construction and industrial equipment sector, known for delivering high-performance generators that cater to various power needs. Two standout models in their lineup are the DCA25USIXF and DCA25USI2XF, both designed for reliability, efficiency, and versatility.

The Multiquip DCA25USIXF is a compact, industrial-grade diesel generator that delivers a powerful 25 kVA, making it ideal for construction sites, outdoor events, and emergency backup applications. This model is powered by a robust Yanmar diesel engine, which ensures high fuel efficiency and low emissions, adhering to stringent environmental standards. The DCA25USIXF features an advanced digital control panel, providing users with an intuitive interface for monitoring performance, voltage output, and operational status. Its sound-attenuated enclosure significantly reduces noise levels, making it suitable for use in noise-sensitive areas.

On the other hand, the DCA25USI2XF model takes power generation a step further by offering dual voltage capabilities, allowing users to switch between 120V and 240V outputs. This flexibility makes it highly versatile, catering to a broader range of tools and equipment. Like the DCA25USIXF, the DCA25USI2XF is also equipped with Yanmar’s reliable diesel engine, which contributes to its durability and long service life. Both models come with a heavy-duty frame to withstand tough conditions, ensuring durability on job sites.

The technology implemented in these generators includes automatic voltage regulation (AVR), which stabilizes voltage output, protecting sensitive equipment from power surges. Additionally, the generators feature a low oil shutdown system, which prevents engine damage by automatically shutting down the generator when oil levels are low. This protective measure not only enhances the longevity of the generator but also contributes to safer operation.

In terms of portability, both models are equipped with rugged wheels and a lifting eye, facilitating easy transportation to various job sites. With their combination of power, efficiency, and advanced features, the Multiquip DCA25USIXF and DCA25USI2XF generators are excellent choices for professionals seeking reliable power solutions in demanding environments. Whether for construction, events, or standby power, these generators deliver exceptional performance tailored to meet diverse needs.
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