1988 Allegro Motorhome Manual

The 1988 Allegro Motorhome is a Class A recreational vehicle featuring a durable fiberglass body, spacious interior living quarters, complete kitchen facilities, bathroom with shower, sleeping accommodations, and various onboard systems for self-contained travel. Below are key sections covering operation, maintenance, systems, and troubleshooting for this motorhome model.

Features at a Glance

Key components: Fiberglass exterior body, Ford chassis with V8 engine, complete living quarters, kitchen with refrigerator and stove, bathroom with toilet and shower, electrical systems, water systems, heating and cooling.

Pre-Departure Checklist

Complete these checks before each trip to ensure safe operation.

1. Engine compartment: Check oil, coolant, transmission fluid levels.
2. Tires: Inspect for proper inflation and wear; check spare tire.
3. Exterior: Check all lights, signals, and mirrors.
4. Interior systems: Test brakes, steering, and emergency brake.
5. Living area: Secure all items for travel; close and lock cabinets.

WARNING! Always perform complete walk-around inspection before driving. Ensure all passengers are seated with seatbelts fastened while vehicle is in motion.

Driving Operation

Operating procedures for the 1988 Allegro Motorhome.

1. Starting: Ensure parking brake is set; turn key to start position.
2. Shifting: Allow transmission to warm up; shift smoothly between gears.
3. Braking: Allow extra stopping distance; use engine braking on downgrades.
4. Maneuvering: Be aware of vehicle height and length; use mirrors extensively.
5. Parking: Level vehicle when possible for proper refrigerator operation.

CAUTION! This vehicle has different handling characteristics than passenger cars. Practice in open area before highway driving.

Specifications

• Engine: Ford 460 cubic inch V8 gasoline
• Transmission: 3-speed automatic
• Fuel Capacity: 55 gallons
• GVWR: 10,500 lbs
• Water System: 12V water pump, 40-gallon fresh water tank
• Electrical: 12V DC house battery, 120V AC shore power with 30 amp service
• LP Gas System: Two 20-lb propane tanks
• Refrigerator: 6 cubic foot gas/electric absorption
• Furnace: 25,000 BTU forced air
• Air Conditioner: 13,500 BTU roof unit

Controls and Instrument Panel

Dashboard controls and monitoring systems.

Driver's Area: Standard Ford instrument cluster with speedometer, fuel gauge, temperature gauge, oil pressure, ammeter. Additional RV controls for house systems.

House Systems Panel: Battery condition meter, LP gas detector, water pump switch, furnace thermostat, monitor panel for tank levels. Generator start switch (if equipped).

Living Area Systems

Operation of interior living systems.

1. Electrical: 120V AC operation requires shore power or generator; 12V DC operates from house battery.
2. Water System: Turn on water pump switch; open faucets to purge air from lines.
3. LP Gas System: Open main tank valves; light appliances according to instructions.
4. Heating: Set thermostat to desired temperature; furnace will cycle automatically.
5. Air Conditioning: Ensure generator or shore power available; set thermostat controls.

Tip: Always ventilate when using gas appliances. Check LP detector regularly.

Kitchen Operation

Using the kitchen appliances and facilities.

1. Refrigerator: Allow 4-6 hours to cool on electric; 2-3 hours on gas.
2. Stove/Oven: Light burners with match or built-in igniter; adjust flame.
3. Sink: Use water pump switch; conserve water when dry camping.
4. Microwave: Requires generator or shore power (120V AC).
5. Vent Fan: Use when cooking to remove moisture and odors.

WARNING! Never operate refrigerator on gas while driving. Ensure refrigerator is level for proper operation.

Bathroom Facilities

Operation of toilet, shower, and sink.

1. Toilet: Add water to bowl before use; use RV-specific toilet paper.
2. Shower: Turn on water pump; adjust temperature mix.
3. Sink: Standard faucet operation with water conservation reminder.
4. Ventilation: Use roof vent during and after showering.
5. Tank Monitoring: Check black and gray water levels regularly.

Maintenance Schedule

Regular maintenance requirements.

Engine: Oil change every 3,000 miles, tune-up annually. Chassis: Lubricate fittings every 6 months, check brakes annually. RV Systems: Winterize water system before freezing weather, clean refrigerator burner tube annually, inspect roof seals every 6 months.

CAUTION! Have LP gas system inspected by qualified technician annually. Never use automotive antifreeze in water system.

Safety Information

Important safety precautions for motorhome operation.

Fire Safety: Install and maintain smoke and LP gas detectors. Have fire extinguisher readily accessible. Electrical Safety: Use proper shore power cords; avoid overloading circuits. Driving Safety: Allow extra following distance; be aware of height clearance. Carbon Monoxide: Never run engine in enclosed space; ensure proper ventilation.

Troubleshooting

Emergency: In case of gas odor, evacuate immediately and call for service.

Service: Contact authorized Allegro service center for major repairs.