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Subaru RGX7500 User Manual

Subaru RGX7500
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3ZZ9990578
ISSUE EMD-GU7220
PRINTEDINJAPAN
June2011
SUBARU Generator
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Subaru RGX7500 Specifications

General IconGeneral
EngineSubaru EX40
Fuel Tank Capacity8 gallons
Run Time at 50% Load12 hours
Starting Watts7500
Outlets4x 120V 20A, 1x 120/240V 30A

Summary

Air Index and Emissions

Understanding the Air Index

Explains the Air Index level and its relation to exhaust cleanliness.

Durability Period for Measurement

Details the time periods used to measure Air Index levels.

Hangtag and Warranty Notices

Covers hangtag requirements and emission warranty information.

Symbols and Meanings

Hazard Warning Symbols

Defines symbols indicating potential dangers and safety risks.

Operational Symbols

Explains symbols related to generator operation and controls.

Technical Specification Symbols

Lists symbols used for technical specifications like power and current.

Component Identification

Component Layout (RGX2900/3600/4800)

Visual identification of key components for specific models.

Component Layout (RGX6500/7500)

Visual identification of key components for specific models.

On-Unit Warning Labels

Highlights various safety warnings affixed to the generator unit.

General Safety Precautions

Hazard Indicators and Fuel Safety

Explains hazard levels and safe fuel handling.

Ventilation and Carbon Monoxide Risks

Critical safety for ventilation due to poisonous exhaust gas.

Environmental and Electrical Safety

Covers operating surface, enclosure, wet conditions, and cord safety.

Specifications

Generator Output Specifications

Details AC/DC output, voltage, current, and safety devices.

Engine and Fuel Specifications

Covers engine type, displacement, fuel capacity, and oil capacity.

Dimensional and Weight Data

Provides physical dimensions and dry weight for models.

Component Identification (RGX2900/3600/4800)

Fuel System Components

Identifies fuel tank, cap, gauge, and strainer.

Engine Control Components

Locates recoil starter, engine switch, and control panel.

Exhaust and Air Intake Components

Identifies muffler, spark plug cap, choke, and air cleaner.

Component Identification (RGX6500/7500)

Fuel System Components

Identifies fuel tank, cap, gauge, and strainer.

Engine Control Components

Locates recoil starter, engine switch, and control panel.

Exhaust and Air Intake Components

Identifies muffler, spark plug cap, choke, and air cleaner.

Control Panel Layouts

RGX4800 Control Panel Details

Details components on the RGX4800 control panel.

RGX2900/3600 Control Panel Details

Details components on RGX2900 and RGX3600 control panels.

Pre-Operation Checks

Engine Oil Level Check Procedure

Step-by-step guide for checking and refilling engine oil.

Recommended Engine Oil Selection

Guidance on choosing the appropriate engine oil viscosity.

Engine Fuel Check and Refueling

Instructions for checking fuel level and safe refueling practices.

Component and Surroundings Inspection

Checks for component damage, leaks, and safe generator surroundings.

Battery Installation Guide

Instructions for installing batteries in electric start models.

Grounding and Power Line Connection

Importance of grounding and warning against commercial power connection.

Battery Connection Safety

Precautions for connecting and disconnecting battery cables.

Operating Procedures

Generator Starting Steps

Initial steps: engine switch, AC breaker, fuel valve.

Choke and Recoil Starter Operation

Guidance on choke lever and recoil starter for engine start.

Choke Adjustment and Engine Warm-up

Adjusting choke after start and warming up the engine.

Connecting Appliances Safely

General safety and connection steps for appliances.

AC Application and Load Limits

Using AC receptacles and adhering to wattage limits.

Receptacle Types and Twist Lock Usage

Details receptacle styles and how to use twist lock connectors.

Circuit Breaker Trips and GFCI Function

Explains breaker trips and GFCI protection for receptacles.

GFCI Receptacle Testing and Reset

Procedure to test GFCI functionality and reset it.

DC Application: Battery Charging

Instructions for using DC terminals to charge 12V batteries.

Battery Charging Safety

Warnings on hydrogen gas, electrolyte, and DC breaker trips.

Generator Stopping Procedure

Steps to safely stop the generator engine.

Oil Sensor Functionality

How the oil sensor detects low oil and stops the engine.

Full Power Switch Operation

Voltage Selection with Full Power Switch

How to use the switch to select output voltage.

Safe Switch Adjustment Procedure

Caution for changing switch position after AC breaker is OFF.

Idle Control Switch

Using and Checking Idle Control

Steps for usage, troubleshooting, and overload checks.

Stopping Engine with Idle Control

Procedure to stop the engine when using the idle control.

Wattage Information

Appliance Power Requirements

Explains surge wattage and lists needs for various appliances.

Extension Cord Voltage Drop

Voltage Loss Chart for Extension Cords

Illustrates voltage loss for different cord specifications.

Spark Arrester Maintenance

Spark Arrester Usage and Cleaning

Recommendation for use and guide to remove/clean the arrester.

Maintenance Schedule

Daily Inspection and Periodic Maintenance

Covers daily checks and the importance of periodic maintenance.

Periodic Maintenance Intervals and Schedule

Table detailing maintenance tasks and intervals.

Engine Oil Change Details

Specifics on initial and regular engine oil changes.

Service Manual for Advanced Maintenance

Directs users to the service manual for complex procedures.

How-To Maintenance Procedures

Engine Oil Change Guide

Detailed instructions for performing an engine oil change.

Air Cleaner Cleaning and Servicing

Guide to cleaning and maintaining the air cleaner element.

Spark Plug and Fuel Strainer Maintenance

Procedures for cleaning spark plugs and fuel strainers.

High Altitude Operation Guidelines

Recommendations for engine operation at high altitudes.

Carbon Brush Check (RGX6500/7500)

Checking Carbon Brush Wear

Instructions for checking brush wear and replacement criteria.

Generator Storage Preparation

Long-Term Storage Procedure

Steps to prepare the generator for storage periods of 6 months or longer.

Troubleshooting Common Issues

Engine Start Troubleshooting

Steps to diagnose and resolve engine starting problems.

No Electricity Output Troubleshooting

Steps to diagnose and resolve issues with electricity generation.

Wiring Diagrams

RGX2900 Wiring Schematic

Electrical diagram for the RGX2900 model.

RGX3600 Wiring Schematic

Electrical diagram for the RGX3600 model.

RGX4800 Wiring Schematic

Electrical diagram for RGX4800 models.

RGX6500/7500 Wiring Schematic

Electrical diagram for RGX6500 and RGX7500 models.

RGX6500/7500 Wiring Schematic (With Starter)

Electrical diagram for RGX6500/7500 models with starter.

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