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Navigator NG2500 - User Manual

Navigator NG2500
30 pages
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P/N:323745451 Rev:01
OWNERS MANUAL
Read all safety precautions and instructions carefully
before operating equipment.
Ensure engine is stopped and level before performing
any maintenance or service.
IMPORTANT:
Record product information to reference when ordering parts or
obtaining warranty coverage.
Serial Number:
PORTABLE
GENERATOR
MODEL NUMBER
NG2500
NG3500
N
N
G3500E2
G8500E2
NG9500E2
Purchase Date:

Questions and Answers

Summary

Introduction

Important Safety Information

Key safety advice for generator operation and potential hazards.

Safety Precautions

Poisonous Gas Hazard

Risks associated with carbon monoxide from generator exhaust and proper ventilation.

Chemical Exposure Warnings

Warnings about chemicals in product/accessories and California Prop 65 compliance.

Operating and Transport Safety

Guidelines for safe operation, transport, and handling of the generator.

Fuel Storage and Electrical Hazards

Precautions for fuel storage and warnings about electrical shock hazards.

General Operational Safety Rules

Safety rules for operation, maintenance, moving parts, and speed adjustments.

Unpacking the Generator

Parts Included

List of components included with the generator and contact for missing parts.

Removal of Shipping Supports

Shipping Support Bracket Removal

Instructions and caution for removing protective shipping brackets before use.

Assembly

Install the Wheel Kit

Step-by-step guide for attaching the wheel kit to the generator.

Install the Support Leg

Instructions for attaching the support leg to the generator frame.

Battery Cable Connection

Connecting Generator Battery Cables

Procedure for connecting positive and negative battery cables to the generator.

Controls and Features

Generator Component Identification

Diagram and list identifying key generator parts and their functions.

Control Panel

Control Panel Components Explained

Detailed explanation of the engine switch, time switch, volt-meter, receptacles, and breakers.

Specifications

Generator Model Specifications

Table detailing technical specs for different generator models, including watts and voltage.

Temperature Operating Message

Important message regarding operating temperatures and power output.

Add Engine Oil

Engine Oil Viscosity Chart

Chart to select proper oil viscosity based on outdoor temperature for engine lubrication.

Low Oil Shutdown Feature

Explanation of the low oil shutdown system and how it protects the engine.

Add Fuel

Fuel Requirements and Warnings

Guidelines for using correct unleaded gasoline and warnings about fuel hazards.

Grounding Requirements

Instructions for proper generator grounding to prevent electric shock.

Connecting to a Buildings Electrical System

Qualified Electrician Required

Emphasizes the need for a qualified electrician for building connections and safety.

Operation

Generator Location and Ventilation

Safe placement of the generator, emphasizing ventilation and avoiding hazardous areas.

Surge Protection for Electronics

Recommendations for protecting sensitive electronic devices from voltage fluctuations.

Starting the Generator (Recoil Start)

Pre-Start Checks and Procedures

Steps before starting, including checking parts, oil, fuel, and disconnecting loads.

Recoil Starter Operation

Detailed steps for pulling the recoil starter, including kickback warnings.

Starting the Generator (Electric Start)

Electric Start Safety and Procedures

Safety warnings for battery charging and steps for electric start operation.

Connecting Electrical Loads

Load Application Guidelines

How to connect loads, avoid overloading, and connect to building systems safely.

Stopping the Engine

Engine Shutdown Procedure

Steps to safely turn off the generator, including removing loads and fuel valve.

Low Oil Shutdown

Troubleshooting Low Oil Levels

What to do if the engine stops due to low oil and how to check/add oil.

Do Not Overload Generator

Adding Electrical Loads Safely

Step-by-step guide to adding electrical loads to the generator without overloading.

Maintenance and Storage

Maintenance Schedule Overview

Schedule for routine maintenance tasks like spark plug, oil, and filter checks.

General Maintenance Recommendations

General advice on improving generator performance and warranty considerations.

Engine Maintenance

Changing Engine Oil Procedure

Step-by-step guide for draining and refilling engine oil, including safety notes.

Air Filter Maintenance

Instructions for cleaning and maintaining the air filter for optimal engine performance.

Spark Plug Maintenance

Spark Plug Inspection and Adjustment

How to remove, inspect, gap, and reinstall the spark plug for better engine starting.

Cleaning Fuel Strainer

Fuel Strainer Cleaning Steps

Procedure for cleaning the fuel strainer to ensure clean fuel delivery.

Inspect Muffler

Muffler and Spark Arrester Inspection

Checking the muffler and spark arrester for damage or blockages.

Generator Maintenance

General Cleaning and Care

Guidelines for keeping the generator clean, dry, and ensuring proper clearance.

Battery Replacement Procedure

Step-by-step instructions for safely replacing the generator battery.

Service and Storage

Infrequent Service Recommendations

Tips for preventing hard starting if the generator is used infrequently.

Long Term Storage Procedures

Instructions for preparing the generator for long-term storage, including fuel treatment.

Trouble Shooting

No AC Output Troubleshooting

Diagnosing and correcting issues when the generator runs but has no AC output.

Engine Bogging Down Troubleshooting

Resolving problems where the engine bogs down when electrical loads are connected.

Starting and Rough Running Issues

Troubleshooting common starting problems and rough engine operation.

Engine Power and Performance Issues

Diagnosing and fixing issues related to lack of engine power or inconsistent running.

Navigator NG2500 Specifications

General IconGeneral
BrandNavigator
ModelNG2500
CategoryPortable Generator
LanguageEnglish