1986 Eleganza Onan Generator Manual

The 1986 Eleganza Onan Generator is a reliable power generation unit designed for recreational vehicles and mobile applications. This generator features robust construction, efficient fuel consumption, and easy maintenance access. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Onan engine, generator head, control panel, fuel system, exhaust system, and mounting frame.

Installation

Unpack and inspect contents. Ensure proper mounting surface.

1. Mount generator: Secure to stable, level surface using provided hardware.
2. Connect fuel system: Install fuel lines from tank to generator.
3. Connect exhaust: Install exhaust pipe and muffler according to local codes.
4. Connect electrical: Wire to transfer switch or main panel.
5. Connect battery: Attach 12V battery for starting system.

WARNING! Generator produces carbon monoxide; install in well-ventilated area away from living spaces.

First-Time Setup

Prepare generator for initial operation.

1. Add oil: Fill crankcase with recommended SAE 30 weight oil.
2. Add fuel: Fill fuel tank with fresh gasoline.
3. Prime fuel system: Turn fuel valve to ON position.
4. Check battery: Ensure fully charged and properly connected.
5. Initial start: Turn key to START position until engine runs.

CAUTION! Never operate generator indoors or in enclosed spaces.

Specifications

• Model: Onan 6.5 NH
• Power Output: 6.5 kW continuous, 7.5 kW peak
• Engine: 4-cylinder, air-cooled gasoline
• Displacement: 40 cubic inches
• Fuel Consumption: 1.2 gallons per hour at full load
• Electrical: 120/240V AC, 60Hz, single phase
• Starting System: 12V electric start
• Dimensions: 32" L x 22" W x 24" H
• Weight: 285 pounds
• Fuel Type: Regular unleaded gasoline

Controls and Settings

Control Panel: START/STOP switch, voltage meter, oil pressure gauge, hour meter, circuit breakers.

Operation: Turn key to START position; release when engine runs. Monitor gauges during operation. Use STOP to shut down.

Maintenance: Oil change interval 100 hours. Spark plug replacement 300 hours. Air filter cleaning 50 hours. Valve adjustment 500 hours.

Connecting to Power System

Connect generator to RV or building electrical system.

1. Turn off main power source before connecting generator.
2. Use proper gauge wiring for electrical connections.
3. Install transfer switch for safe operation.
4. Ground generator according to local electrical codes.

Tip: Always start generator before connecting loads. Connect largest loads first.

Operation Procedures

Standard operating sequence for generator.

1. Pre-start check: Verify oil level, fuel level, clear area around generator.
2. Starting: Turn key to START position until engine runs.
3. Warm-up: Allow 2-3 minutes for engine to stabilize.
4. Load connection: Gradually apply electrical loads.
5. Monitoring: Watch gauges for proper voltage and oil pressure.
6. Shutdown: Remove all loads, allow cool-down for 2 minutes, turn key to OFF.

WARNING! Never add fuel while generator is running or hot.

Maintenance Schedule

Regular maintenance ensures reliable operation.

Care & Cleaning

Keep generator clean and dry. Use compressed air to remove dust from cooling fins. Wipe exterior with damp cloth.

CAUTION! Never use water spray on electrical components. Store in dry location when not in use.

Regulatory Information

EPA certified for emissions compliance. Meets UL safety standards. Manufactured by Onan Corporation, Minneapolis, MN. For technical support, contact Onan Customer Service at 1-800-ONAN-PRO. Replacement parts available through authorized dealers.

Troubleshooting

Service: Contact authorized Onan service center for major repairs.

Parts: Use genuine Onan replacement parts for best performance.