Model Nos 00784-2 and
Owner’s Manual and Installation Instructions
POWER SYSTEMS, INC
Air-cooled Recreational Vehicle Generators
AUTHORIZED SERVICE DEALER LOCATION
CONTENTS
OPERATION AND MAINTENANCE
HOW TO OBTAIN SERVICE
Table of Contents
Part II - Installation Instructions
Section 3 - Post Installation Start-up and
Section 6 - Exploded Views and Parts Lists
GENERAL HAZARDS
FIRE HAZARDS
ELECTRICAL HAZARDS
EXPLOSION HAZARDS
1.1 GENERATOR IDENTIFICATION
REFERENCE NUMBER IDENTIFICATION
1.3 INSTALLATION
1.4 SAFETY
1.2 GENERATOR APPLICABILITY
1.5 GENERATOR AC CONNECTION SYSTEM
1.6 SPECIFICATIONS
1.6.1 FUEL REQUIREMENTS
1.6.3 ENGINE
1.6.4 GENERATOR PP50G/PP70G
2.1.2 START/STOP SWITCH
2.1 GENERATOR CONTROL PANEL
2.2 OPTIONAL REMOTE START/STOP PANEL
2.3 AUTOMATIC CHOKE
2.4.1 INSTALLATION
2.4 BEFORE STARTING THE ENGINE
2.5 STARTING THE GENERATOR
2.4.2 ENGINE LUBRICATION
2.8.1 LOW OIL PRESSURE SWITCH
2.8.2 HIGH TEMPERATURE SWITCH
Figure 2.3 - Low Oil Pressure and High Temperature Switches
2.6 STOPPING THE GENERATOR
2.9 ADDITIONAL INFORMATION
2.8.4 OVERVOLTAGE PROTECTION
2.9.1 25-HOUR BREAK-IN PERIOD
2.9.2 25-HOUR CHECK-UP
3.1 CHECKING THE ENGINE OIL LEVEL
3.2 CHANGING THE ENGINE OIL AND/OR OIL FILTER
Figure 3.1 - Oil Dipstick/Fill Tube and Location of Oil Drain Plug
Figure 3.2 - Engine Oil Filter
3.3 MAINTAINING THE ENGINE AIR CLEANER
3.4 CLEAN AIR INTAKE SCREEN
3.3.1 CLEANING THE FOAM PRECLEANER
Figure 3.3 - Engine Air Cleaner
3.8 CLEANING THE GENERATOR
3.9 BATTERY MAINTENANCE
3.7 SPARK ARRESTOR MUFFLER
3.9.1 WEEKLY
3.10 MAJOR SERVICE MANUAL
3.13 OUT OF SERVICE PROCEDURE
3.13.1 REMOVAL FROM SERVICE
3.11 DRIVE BELT
3.13.2 RETURN TO SERVICE
3.14 WATTAGE REFERENCE GUIDE
16 Generac Power Systems, Inc
PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators
INSTALLATION INSTRUCTIONS
SHOULD ATTEMPT INSTALLATION
Generac Power Systems, Inc
PART
NOTICE TO INSTALLER
GENERAL HAZARDS
FIRE HAZARDS
ELECTRICAL HAZARDS
EXPLOSION HAZARDS
1.2 SAFETY
1.1 PURPOSE AND SCOPE OF THE MANUAL
1.4 EQUIPMENT DESCRIPTION
1.5 GENERATOR ENGINE OPERATING SPEED
Figure 1.2 - Major Features and Dimensions
PrimePact 50 and
Control Panel Spark Plugs
Oil Fill/Oil Level Fuel Filter Oil Drain Plug Fuel Pump
2.1 LOCATION AND SUPPORT
2.1.1 GENERATOR LOCATION
2.1.2 GENERATOR SUPPORT
2.1.3 SUSPENDED MOUNTING
2.2 GENERATOR COMPARTMENTS
2.1.4 GENERATOR RESTRAINT
2.2.2 COMPARTMENT CONSTRUCTION
2.2.1 COMPARTMENT SIZE
Figure 2.6 - Types of Lock Seams
2.2.4 ACOUSTICS
2.2.3 SOUND INSULATING MATERIALS
Figure 2.8 - Compartment Floor Cutout
2.2.5 COMPARTMENT FLOOR CUTOUTS
Figure 2.7 - Typical Noise Abatement
2.3 COOLING AND VENTILATING AIR
2.3.1 GENERATOR AIRFLOW
2.3.2 COOLING AIR INLET OPENINGS
Figure 2.9 - Airflow Through Engine/Generator
2.3.4 TESTING THE INSTALLATION
Figure 2.12 - Air Inlet Using Ductwork
2.4 GASOLINE FUEL SYSTEM
2.3.3 COMPENSATING FOR RESTRICTIONS
2.5 EXHAUST SYSTEM
2.4.1 FUEL TANK
2.4.2.2 Flexible Fuel Line
2.4.2 GENERATOR FUEL SUPPLY LINE 2.4.2.1 Rigid Fuel Lines
2.5.3 EXHAUST SYSTEM SAFETY
2.6 ELECTRICAL CONNECTIONS
2.5.1 MUFFLERS AND SPARK ARRESTORS
2.5.2 TYPE OF EXHAUST SYSTEM
2.6.2 WIRING
2.6.5 ISOLATING DIFFERENT POWER SOURCES
2.6.6 POWER SUPPLY CORD
2.6.7 GROUND FAULT CIRCUIT INTER RUPTERS
Figure 2.18 - Transfer Switch Isolation Method
Figure 2.19 - Installation With Isolation Receptacle
Section 2 - Installation
Generac Power Systems, Inc
2.8 OPTIONAL ACCESSORIES
2.7.1 RECOMMENDED BATTERY
2.7.2 BATTERY CABLES
2.7.3 BATTERY CABLE CONNECTIONS
3.1 POST INSTALLATION TESTS
3.4 TESTING UNDER LOAD
3.2 BEFORE INITIAL START-UP
3.3 INITIAL START
3.5 INSTALLATION CHECKLIST
BATTERY INSTALLATION
OPTIONAL ACCESSORIES
POST INSTALLATION TESTS
4.1 TROUBLESHOOTING GUIDE
PROBLEM
CAUSE
CORRECTION
Section 5 - Electrical Data
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Generac Power Systems, Inc
Section 5 - Electrical Data
Section 6 - Exploded Views and Parts Lists
38 Generac Power Systems, Inc
DESCRIPTION
Section 6 - Exploded Views and Parts Lists
DESCRIPTION
CAPSCREW, HEX HD.3/8-16 X 1/2
Section 6 - Exploded Views and Parts Lists
40 Generac Power Systems, Inc
Section 6 - Exploded Views and Parts Lists
SWITCH S.P.D.T. 6A.-START-STOP
DESCRIPTION
DESCRIPTION
Section 6 - Exploded Views and Parts Lists
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Section 6 - Exploded Views and Parts Lists
DESCRIPTION
Section 6 - Exploded Views and Parts Lists
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Section 6 - Exploded Views and Parts Lists
NO. 1 CYLINDER HEAD ASSEMBLY
NO. 2 CYLINDER HEAD ASSEMBLY
DESCRIPTION
Section 6 - Exploded Views and Parts Lists
46 Generac Power Systems, Inc
Section 6 - Exploded Views and Parts Lists
DESCRIPTION
CALIFORNIA AND FEDERAL EMISSION CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
MANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE
PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES
EMISSION CONTROL SYSTEM WARRANTY
EMISSION RELATED PARTS INCLUDE THE FOLLOWING
Section 7 - Warranty
1 Utility 2 Lawn and Garden Equipment
GENERAC POWER SYSTEMS THREE-YEAR LIMITED WARRANTY
WARRANTY SCHEDULE - COMMERCIAL APPLICATIONS
WARRANTY SCHEDULE - CONSUMER/PERSONAL APPLICATIONS
FOR RECREATIONAL VEHICLE GENERATORS