1986 F150 Parts Manual

The 1986 Ford F150 Parts Manual provides comprehensive information for the maintenance, repair, and replacement of components for the 1986 Ford F-150 pickup truck. This manual covers engine parts, transmission components, suspension systems, electrical systems, body parts, and interior components. Below are key sections for specifications, engine components, transmission parts, suspension systems, electrical components, and troubleshooting.

1. Vehicle Specifications 2. Engine Components 3. Transmission Parts 4. Suspension Systems 5. Electrical Components 6. Body Parts 7. Interior Components 8. Maintenance Schedule 9. Installation Guidelines 10. Parts Identification 11. Troubleshooting

Vehicle Specifications

Key specifications for the 1986 Ford F150 including engine options, transmission types, and chassis details.

Specification	Description
Engine Options	4.9L I6, 5.0L V8, 5.8L V8, 7.5L V8
Transmission	4-speed manual, 5-speed manual, 3-speed automatic, 4-speed automatic
Wheelbase	116.8 inches (regular cab), 133 inches (SuperCab)
Payload Capacity	1,500 to 2,500 lbs depending on configuration
Fuel Capacity	16.5 to 19 gallons
Brake System	Front disc, rear drum with power assist
Suspension	Independent front with coil springs, rear leaf springs
GVWR	4,600 to 6,050 lbs
Bed Length	6.75 ft or 8 ft
Cab Configurations	Regular cab, SuperCab

Engine Components

Complete listing of engine parts and components for all available engine options.

Engine Block: Cast iron construction with main bearing caps.
Cylinder Head: Cast iron with integrated valve guides.
Pistons and Rings: Forged aluminum pistons with compression rings.
Crankshaft: Forged steel with main and rod journals.
Camshaft: Steel billet with hydraulic lifters.
Fuel System: Carburetor or fuel injection components.
Cooling System: Radiator, water pump, thermostat housing.
Exhaust System: Manifolds, pipes, muffler, catalytic converter.

WARNING! Engine components are heavy; use proper lifting equipment. Ensure all fasteners are torqued to specifications.

Transmission Parts

Transmission components for manual and automatic transmissions including gears, shafts, and clutch assemblies.

Manual Transmission: Input shaft, output shaft, synchronizers, shift forks.
Automatic Transmission: Torque converter, planetary gear sets, valve body.
Clutch Assembly: Pressure plate, clutch disc, throwout bearing, pilot bearing.
Transfer Case: For 4x4 models with shift linkage and gears.
Drive Shaft: Tubular steel with universal joints.
Differential: Ring and pinion gears, carrier assembly, axle shafts.

CAUTION! Transmission fluid may be hot; allow to cool before servicing. Use proper safety equipment.

Suspension Systems

Front Suspension: Twin I-beam with coil springs, shock absorbers, radius arms.
Rear Suspension: Leaf springs with shock absorbers.
Steering Components: Recirculating ball gearbox, pitman arm, drag link, tie rods.
Wheel Bearings: Tapered roller bearings with seals.
Brake Components: Calipers, rotors, pads, drums, shoes, wheel cylinders.
Alignment Specifications: Camber, caster, toe settings.
Torque Specifications: Wheel lug nuts, suspension fasteners.

Electrical Components

Complete electrical system parts including wiring, switches, sensors, and lighting components.

Main Systems: Starting system, charging system, ignition system, lighting system.

Battery: Group 65, 12V. Alternator: 65-100 amp output. Starter: Gear reduction type. Distributor: Electronic ignition. Wiring Harness: Main engine bay and chassis harnesses. Fuses and Relays: Fusebox locations and amperage ratings. Lighting: Headlights, taillights, turn signals, marker lights. Gauges: Speedometer, fuel gauge, temperature gauge, oil pressure gauge.

Body Parts

Exterior body components including panels, trim, glass, and hardware.

Body Panels: Fenders, doors, hood, tailgate, cab corners.
Glass: Windshield, side glass, rear window, mirrors.
Trim: Moldings, emblems, door handles, grille.
Bumpers: Front and rear chrome bumpers with brackets.
Bed Components: Floor, sides, tailgate hardware.
Weatherstripping: Door seals, window seals, cab mounts.

Tip: Use factory replacement parts for proper fit and corrosion protection.

Interior Components

Interior parts including seating, dashboard, controls, and trim pieces.

Seats: Bench seat with vinyl or cloth upholstery.
Dashboard: Instrument cluster, glove box, heater controls.
Steering Wheel: Three-spoke design with horn button.
Door Panels: Vinyl covered with armrests and window regulators.
Carpet: Molded floor covering with insulation.
Headliner: Fabric covered fiberboard.
HVAC System: Heater core, blower motor, vents, controls.
Electrical Controls: Light switches, wiper controls, radio.

WARNING! Airbag systems not equipped on 1986 models. Seat belts must be properly maintained.

Maintenance Schedule

Recommended maintenance intervals for optimal vehicle performance and longevity.

Installation Guidelines

Proper installation procedures for critical components to ensure safety and reliability.

CAUTION! Always use torque wrench for critical fasteners. Follow factory service procedures.

Parts Identification

Illustrated parts diagrams with part numbers for accurate identification and ordering.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Ignition system, fuel delivery	Check spark, fuel pressure, ignition timing, carburetor adjustment.
Transmission slipping	Low fluid, worn clutch	Check fluid level and condition; inspect clutch components.
Brake vibration	Warped rotors, worn components	Resurface or replace rotors; inspect calipers and pads.
Electrical issues	Corrosion, bad grounds	Clean battery terminals; check ground connections; test alternator output.
Suspension noise	Worn bushings, ball joints	Inspect suspension components; replace worn bushings and joints.
Overheating	Cooling system failure	Check thermostat, water pump, radiator, hoses, and coolant level.

Technical Support: Contact Ford Motor Company or authorized dealership for technical assistance.

Parts Ordering: Use genuine Ford parts for best performance and compatibility.