1987 Chevy S10 Blazer Owners Manual

The 1987 Chevy S10 Blazer is a compact SUV featuring 2WD/4WD capability, 2.8L V6 engine, 5-speed manual or 3-speed automatic transmission, power steering, front disc/rear drum brakes, AM/FM stereo, air conditioning, tilt steering wheel, and removable fiberglass rear top. Below are key sections for safety, features, operation, maintenance, specifications, and troubleshooting.

Features at a Glance

Key components: 2.8L V6 engine, 4WD system, removable rear top, tilt steering wheel, AM/FM stereo, air conditioning.

Vehicle Operation

Starting, driving, and basic vehicle controls.

1. Starting procedure: Insert key, depress clutch (manual), turn to start position.
2. 4WD operation: Shift transfer case while moving under 45 mph.
3. Climate control: Use A/C and heater controls for desired temperature.
4. Audio system: Power on/off, volume control, station selection.

WARNING! Always wear seat belts. Do not shift to 4WD on dry pavement.

Maintenance Schedule

Regular maintenance intervals for optimal performance.

1. Oil change: Every 3,000 miles or 3 months.
2. Filter replacement: Air filter every 15,000 miles, fuel filter every 30,000 miles.
3. Tire rotation: Every 6,000 miles.
4. Brake inspection: Every 12,000 miles.
5. Coolant flush: Every 30,000 miles or 24 months.

CAUTION! Use only recommended fluids and parts. Follow service intervals.

Specifications

• Engine: 2.8L V6, 125 hp @ 4800 rpm, 150 lb-ft torque @ 2400 rpm
• Transmission: 5-speed manual or 3-speed automatic
• Drivetrain: 2WD/4WD with shift-on-the-fly
• Fuel System: Electronic fuel injection
• Brakes: Power front disc/rear drum
• Suspension: Independent front with torsion bars, leaf spring rear
• Wheelbase: 100.5 inches
• Length: 169.5 inches
• Weight: 3,150 lbs (approx.)
• Towing Capacity: 2,000 lbs (with proper equipment)

Controls and Instruments

Dashboard controls and instrument panel functions.

Instrument Cluster: Speedometer, tachometer, fuel gauge, temperature gauge, oil pressure, voltmeter.

Controls: Headlight switch, wiper control, climate controls, audio system, 4WD selector, hazard lights, cruise control (if equipped). Warning lights: Check engine, brake, battery, oil pressure, 4WD indicator.

4WD Operation

Proper use of four-wheel drive system.

1. 2WD to 4WD High: Shift while moving under 45 mph.
2. 4WD High to 4WD Low: Come to complete stop, shift transmission to neutral.
3. Return to 2WD: Shift from 4WD High while moving under 45 mph.
4. 4WD Low to 4WD High: Come to complete stop, shift transmission to neutral.

Tip: Use 4WD only on slippery surfaces to avoid drivetrain damage.

Towing and Loading

Maximum capacities and proper procedures.

1. Towing capacity: 2,000 lbs maximum with proper hitch.
2. Payload capacity: 1,250 lbs including passengers and cargo.
3. Trailer wiring: Use approved 4-pin connector.
4. Weight distribution: Load cargo evenly, secure properly.

WARNING! Do not exceed rated capacities. Ensure proper trailer brake operation.

Safety Features

Standard safety equipment and features.

Seat belts: 3-point front, lap belts rear. Brakes: Power-assisted front disc/rear drum. Lighting: Headlights, taillights, turn signals, hazard lights. Other: Day/night mirror, side marker lights, backup lights.

Care & Cleaning

Exterior and interior maintenance.

Exterior: Wash with mild soap, rinse thoroughly. Wax regularly. Interior: Vacuum carpets, clean vinyl with mild cleaner. Windows: Use glass cleaner and soft cloth.

CAUTION! Do not use abrasive cleaners. Avoid high-pressure washers near seals.

Warranty Information

Basic warranty: 12 months/12,000 miles. Powertrain: 36 months/36,000 miles. Corrosion: 36 months/unlimited miles. Emissions: 24 months/24,000 miles. See dealer for complete warranty details and limitations.

Troubleshooting

Service: Contact authorized Chevrolet dealer for professional service.