Manuals
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Generac Power Systems
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Lawn and Garden
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Portable Generator
Generac Power Systems
04389-1, 04456-1, 04390-1
owner manual
Models:
04389-1, 04456-1, 04390-1
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Troubleshooting
Specifications
Install
Parts list
Setting the Exercise Timer
ASSEMBLY, Connecting ROD
Warranty
Dimension
Maintenance
Reconfiguring the Fuel System
Page 56
Image 56
Section 9 — Notes
Guardian
Air-cooled
7 kW, 12 kW and 15 kW Generators
54 Generac
®
Power Systems, Inc.
Page 55
Page 57
Page 56
Image 56
Page 55
Page 57
Contents
Installation
Introduction
Authorized Dealer Location
Post Installation Start-up Adjustments
Maintenance
Troubleshooting
Introduction Inside Front Cover
General Hazards
Electrical Hazards
Standards Index
System SET LED
UNPACKING/INSPECTION
Protection Systems
Your Generator
7 kW, Single Cylinder GH-410 Engine
1.5.2 Engine
Specifications
1.5.1 Generator
Reconfiguring the Fuel System
Fuel Requirements Recommendations
Fuel Consumption
1 7 KW, 410CC Engine
Transfer Switch
Location
Generator
2.1 7 kW, 12 kW and 15 kW Units
Battery Installation
Battery
Electrical Checks
Check Transfer Switch Operation
Before Initial START-UP
Generator Tests Under Load
Checking Automatic Operation
1 7 KW Units
Adjusting the Regulator Natural GAS only
Engine Governor Adjustment
Voltage Regulator Adjustment
2 12 KW and 15 KW Units
BREAK-IN Procedure
Automatic Transfer Operation
3.2.3 Manual Position
3.2.1 Auto Position
Sequence of Automatic Operation
Manual Transfer Operation
Setting the Exercise Timer
3.5.2 Transfer Back to Utility Power Source
3.7.1 LOW OIL Pressure Switch
3.7.2 High Temperature Switch
3.7.4 Overspeed
Checking the Engine OIL Level
Approximate Crank Cycle Times
4.3.2 OIL Change Procedure
Changing the Engine OIL
Changing the OIL Filter
4.3.1 Engine OIL Recommendations
Battery Maintenance
Spark Plugs
Adjusting GH-410/GT-990 Valve Clearance
Cooling System
OUT of Service Procedure
4.12.1 Removal from Service
4.12.2 Return to Service
Corrosion Protection
Service Schedule
SYSTEM/COMPONENT Procedure Frequency
Troubleshooting Guide
Problem Cause Correction
Electrical Data
Customer
Battery
Utility
Battery Charger Utility
Connection
BCR
Customer Connections Neutral
Exploded Views and Parts Lists
Part NO.QTY. Description
Exploded Views and Parts Lists
QTY Description
Exploded Views and Parts Lists
BOX GTS Load Center
Exploded Views and Parts Lists
COVER, 12 Position GTS Load Center
Kit Contains
BUSHING, Governor Lower
138 122
KNOB, AIR Cleaner
28 31
ADAPTOR, Engine
Exploded Views and Parts Lists
Stator 12KW
Exploded Views and Parts Lists
ASSEMBLY, Connecting ROD
Exploded Views and Parts Lists
SCREW, Taptite M6-1.0X8 Yellow Chrome
Engine only
Mounting Dimensions
Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators
Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators
PURCHASER’S/OWNER’S Warranty Responsibilities
Your Warranty Rights and Obligations
MANUFACTURER’S Emission Control System Warranty Coverage
Emission Control System Warranty
Emission Related Parts Include the Following
Warranty Schedule
This Warranty Shall not Apply to the Following