Generac Power Systems
005040-2
owner manual
Installation Diagram
Troubleshooting
Specifications
Install
3.2.2 Fault Indicator Leds
Assy Wire 14AWG 7.5 #0 GRN/YEL
Warranty
Maintenance
Panel for Access
Housing Governor Connector
Body Carburetor Assembly
Page 53
Section 9 — Installation Diagram
Guardian
Liquid-cooled
25 kW Generator
Installation Diagram — Drawing No.
0F1020-A
Generac
®
Power Systems, Inc. 51
Page 52
Page 54
Image 53
Page 52
Page 54
Contents
This manual should remain with the unit
Operation and Maintenance
Authorized Service Dealer Location
HOW to Obtain Service
Introduction
Table of Contents
General Hazards
Standards Index
Fire Hazards
Generator
Transfer Switch
Automatic System Operation
Generator AC Connection Systems
1.7.2 High Coolant Temperature Switch
1.7.1 LOW OIL Pressure Switch
1.7.3 LOW Coolant Level Switch
Generator Fuel System
Lifting the Generator
Specifications
Unpacking
1.10.2 Generator
Fuel Consumption
Engine OIL Recommendations
2.1.1 Nfpa Standards
Before Installation
Coolant Recommendations
Generator Location
Basic Standby Electric System
Generator Mounting Support
Emergency Circuit Isolation Method
Total Circuit Isolation Method
Using AN Engineered GTS Transfer Switch
Generator AC Neutral Connections
Grounding the Generator
2.10.1 Vented Batteries
Battery Installation
Preparation Before START-UP
Engineered GTS Transfer Switch
3.2.1 AUTO/OFF/MANUAL Switch
3.2.2 Fault Indicator Leds
3.2.5 SET Exercise Time Switch
Control Console Components
3.2.6 System Ready LED
Manual Transfer START-UP Engine Governor Adjustments
Retransfer and Shutdown
Automatic Operation
Weekly Exercise Cycle
Control Board DIP Switch Settings
Intake Manifold Procedure
Exhaust Manifold Procedure
Cylinder Head Procedure
Cooling System
Checking Fluid Levels
Overload Protection for Engine DC Electrical System
4.8.8 Check FAN Belt
4.8.11 Changing the Engine AIR Cleaner
4.8.9 Inspect Engine Governor
4.8.10 Changing Engine OIL
4.9.1 Cleaning the Generator
Miscellaneous Maintenance
4.9.3 Battery Maintenance
4.9.4 Battery Replacement
Service Maintenance Interval Information
Scheduled Maintenance
Level
Maintenance Level
Problem Cause Correction
Troubleshooting Points
Guardian Liquid-cooled 25 kW Generator
Electrical Data
Electrical Data
Electrical Data
Electrical Data
Electrical Data
Electrical Data
Electrical Data
Electrical Data
Mount
Battery Post Cover Black
Hold Down Battery 2.5L Ford
Battery Post Cover RED
Boot Battery Cable
Panel for Access
Assembly Cover Access
Assy Wire 14AWG 7.5 #0 GRN/YEL
Cover Access GEN
Roof ACO & STD Encl 2.5L
54 36
Switch ROC Dpst 125V SPD
Assy 2A 12V UL Battery
Assy Wire Fuse Holder
Screw Hhtt M5-0.8 X 12 BP
Generac Power Systems, Inc
Ctrl PNL TOP 2.5L Ford STL
Only Motor Units
Engine 2.5L Ford
Tank Coolant Recovery
STARTER, 12 Volt
NUT HEX M10-1.5 G8 YEL CHR
To Engine
Cover AIR Cleaner
Body Carburetor Assembly
GASKET, AIR Cleaner Adapter
Bracket Fuel Regulator
Locktight
Rotor 390 20KW 1P Direct HSB 2.5L Ford
Rotor 390 15KW 1P Direct HSB 2.5L Ford
Rotor 390 25KW 1P Direct HSB 2.5L Ford
Rotor 39030AD1 HSB Tecum
Pipe Exhaust 2.5L Ford
Pipe Muffler OUT
Muffler 2.5L Ford
Saddle 2 Inch
Cover Connector Housing
Housing Governor Connector
ASM Motor Stepper
Harn GOV 2.5L Ford
RADIATOR, 2.5L Ford
Support Radiator 2.5L AL TAL
HOSE, 2.5L Ford Lower
VENTURI, 16 FAN 2.5L Ford Radiator
Installation Diagram
PURCHASER’S/OWNER’S Warranty Responsibilities
Your Warranty Rights and Obligations
MANUFACTURER’S Emission Control System Warranty Coverage
Emission Related Parts Include the Following
Emission Control System Warranty
Warranty Schedule
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