Liquid-cooled,Prepackaged Standby Generators
SHOULD ATTEMPT INSTALLATION
Owner’s Manual
This manual should remain with the unit
‹HOW TO OBTAIN SERVICE
AUTHORIZED SERVICE DEALER LOCATION
‹OPERATION AND MAINTENANCE
INTRODUCTION
Table of Contents
INTRODUCTION
Parts of the generator are rotating and/or hot
GENERAL HAZARDS
Despite the safe design of this generator
EXPLOSION HAZARDS
ELECTRICAL HAZARDS
FIRE HAZARDS
‹STANDARDS INDEX
1.3AUTOMATIC SYSTEM OPERATION
1.2TRANSFER SWITCH
1.1GENERATOR
1.4GENERATOR AC CONNECTION SYSTEMS
‹1.7.3 LOW COOLANT LEVEL SWITCH
‹1.7.1 LOW OIL PRESSURE SWITCH
‹1.7.2 HIGH COOLANT TEMPERATURE SWITCH
Figure 1.4 - Low Oil Pressure Switch
‹1.8.1 UNPACKING PRECAUTIONS
1.10 SPECIFICATIONS
‹1.7.6 LOW BATTERY
1.8UNPACKING
1.11 FUEL CONSUMPTION
1.12RECONFIGURING THE FUEL SYSTEM FOR LP VAPOR
Figure 1.8 — Reconfigure the Fuel System
‹ 1.10.2 GENERATOR
1.13 ENGINE OIL RECOMMENDATIONS
1.15 BEFORE INSTALLATION
2.1STANDBY GENERATOR INSTALLATION
1.14 COOLANT RECOMMENDATIONS
2.2GENERATOR LOCATION
2.3GENERATOR MOUNTING AND SUPPORT
2.4BASIC STANDBY ELECTRIC SYSTEM
‹2.1.2 OTHER PUBLISHED STANDARDS
2.6TOTAL CIRCUIT ISOLATION METHOD
2.9USING AN ENGINEERED “GTS” TRANSFER SWITCH
2.5EMERGENCY CIRCUIT ISOLATION METHOD
2.7GROUNDING THE GENERATOR
‹2.10.1 VENTED BATTERIES
2.10BATTERY INSTALLATION
Pos2 OFF — Standard Prepackaged ATS Application
Standby generators installed with automatic
2.11 PREPARATION BEFORE START-UP
3.1ENGINEERED GTS TRANSFER SWITCH
‹2.11.2 TRANSFER SWITCH
‹2.11.1 PRIOR TO INITIAL START-UP
‹3.2.5 SET EXERCISE TIME SWITCH
‹3.2.2 FAULT INDICATOR LEDS
‹3.2.1 AUTO/OFF/MANUAL SWITCH
3.2CONTROL CONSOLE COMPONENTS
‹3.2.6 SYSTEM READY LED
3.4ENGINE GOVERNOR ADJUSTMENTS
3.3MANUAL TRANSFER AND START-UP
3.6AUTOMATIC OPERATION
Figure 3.2 — Engine Governor Adjustment
Figure 3.3 - “Set Exercise Time” Switch
3.7WEEKLY EXERCISE CYCLE
B. ONCE EVERY SIX MONTHS
3.8CONTROL BOARD DIP SWITCH SETTINGS
A. EVERY THREE MONTHS
C. ONCE ANNUALLY
4.4CYLINDER HEAD PROCEDURE
4.2EXHAUST MANIFOLD PROCEDURE
4.3INTAKE MANIFOLD PROCEDURE
Figure 4.1 — Intake Manifold Installation
ENGINE DC ELECTRICAL SYSTEM
4.8MAINTENANCE OWNER/ OPERATOR CAN PERFORM
4.6OVERLOAD PROTECTION FOR
4.7CHECKING FLUID LEVELS
‹4.8.8 CHECK FAN BELT
‹4.8.11 CHANGING THE ENGINE AIR CLEANER
Figure 4.4 – Setting the Spark Plug Gap
‹4.8.9 INSPECT ENGINE GOVERNOR
‹4.9.2 BATTERY
4.9MISCELLANEOUS MAINTENANCE
‹4.9.1 CLEANING THE GENERATOR
‹4.9.3 BATTERY MAINTENANCE
4.10 SCHEDULED MAINTENANCE
Service Maintenance Interval Information
Tasks
Maintenance
Level
Maintenance
CAUSE
TROUBLESHOOTING POINTS
PROBLEM
CORRECTION
Section 6 — Notes
26 Generac Power Systems, Inc
Section 7 - Electrical Data
Generac Power Systems, Inc.
28 Generac Power Systems, Inc
Generac Power Systems, Inc
30 Generac Power Systems, Inc
Generac Power Systems, Inc.
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Generac Power Systems, Inc.
MOUNT
DESCRIPTION
ITEM
PART NO
31 7 11
Enclosure — Drawing No. 0E9720-D
54 36 30
0C2267
40 Generac Power Systems, Inc
0C2267
42 Generac Power Systems, Inc
Engine — Drawing No. 0E9918-E
0E9909
0E1028A I/N
0E8456
LOCKTIGHT
0F1659A
Muffler — Drawing No. 0F2930-B
Stepper Motor — Drawing No. 0E9979-C
Radiator — Drawing No. 0E9965-D
Section 9 — Installation Diagram
Installation Diagram — Drawing No. 0F1020-A
1-800-333-1322
YOUR WARRANTY RIGHTS AND OBLIGATIONS
PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES
CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT
EMISSION CONTROL SYSTEM WARRANTY
EMISSION RELATED PARTS INCLUDE THE FOLLOWING
GENERAC POWER SYSTEMS, INC
WARRANTY SCHEDULE
THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING
P.O. BOX 297 • WHITEWATER, WI