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Generac Power Systems
Portable Generator
004742-0
Generac Power Systems 004742-0 - User Manual
79 pages
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PO
WER
SY
STEMS, INC.
®
Owner’
s Man
ual
ONL
Y QUALIFIED ELECTRICIANS OR CONTRACTORS
SHOULD A
TTEMPT INST
ALLA
TION!!
This manual should remain with the unit.
Liquid-cooled,
Prepac
ka
ged
Standb
y Generators
Model Numbers
004742-0
004744-0
004746-0
2
Table of Contents
Main Page
Introduction
2
Table of Contents
3
Safety Rules
4
Electrical Hazards
5
Fire Hazards
5
Explosion Hazards
5
Section 1 - GENERAL INFORMATION
6
Generator
6
Transfer Switch
6
Automatic System Operation
6
Generator AC Connection Systems
6
Main Circuit Breaker
6
Generator Fuel System
6
Engine Protective Devices
7
Unpacking
8
Lifting the Generator
8
Specifications
8
Fuel Consumption
9
Reconfiguring the Fuel System
9
Torque Specifications
10
Engine Oil Recommendations
10
Coolant Recommendations
10
Before Installation
10
Section 2 - INSTALLATION
10
Standby Generator Installation
10
Generator Location
11
Generator Mounting and Support
11
Basic Standby Electric System
11
Emergency Circuit Isolation Method
12
Total Circuit Isolation Method
12
Grounding the Generator
12
Generator AC Neutral Connections
12
Transfer Switch Start Signal Connections
12
Battery Installation
13
Preparation before Start-Up
13
Section 3 - OPERATION
14
Using a Standard "GTS" Transfer Switch
14
Control Console Components
14
Manual Transfer and Startup
15
Retransfer and Shutdown
15
Automatic Operation
15
Weekly Exercise Cycle
16
Engine Heater
16
Section 4 - MAINTENANCE
16
Maintenance Performed by Authorized Service Facilities
16
Cooling System
17
Overload Protection for Engine DC Electrical System
17
Checking Fluid Levels
17
Maintenance Owner/Operator Can Perform
18
Miscellaneous Maintenance
19
Scheduled Maintenance
21
Section 5 - TROUBLESHOOTING
24
Troubleshooting Points
24
Diagram
25
Section 6 - INTALLATION
26
Section 7 - ELECTRICAL DATA
26
Section 8 - EXPLODED VIEWS and PARTS LISTS
30
Section 9 - NOTES
49
Section 10 - WARRANTY
50
California Emission Control Warranty Statement
50
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Generac Power Systems 004742-0 Specifications
General
Brand
Generac Power Systems
Model
004742-0
Category
Portable Generator
Language
English
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