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1991 Ford F-350 Pickup CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Ford REPAIR SHOPS DON'T WANT YOU TO KNOW
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Ford F-350 Pickup car and truck
repair procedures including Ford engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your Ford F-350 Pickup automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1991 Ford F-350 Pickup AUTOMOBILES
A/C & Cooling System Maintenance -> Ford Motor Co. -> 1990-93 Ford Bronco, E-Series, Expedition, F-Series & F-Super Duty
Vehicle: 1991 Ford F-350 Pickup 7.5 V8 GAS
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BRAKE SERVICE PROCEDURES FOR 1991 Ford F-350 Pickup AUTOMOBILES
HYDRAULIC BRAKE SYSTEMS, FORD -> MASTER CYLINDER REPLACE -> AEROSTAR -> BRONCO II, RANGER & EXPLORER -> BRONCO, ECONOLINE & F SERIES -> Less Power Brakes -> With Power Brakes
Vehicle: 1991 Ford F-350 Pickup Super CAB 7.3 V8 DIESEL
AEROSTAR
- Disconnect brake warning lamp electrical connector from master cylinder.
- Disconnect hydraulic lines from master cylinder, then remove master cylinder to brake booster retaining nuts and the master cylinder.
- Before installing cylinder, check distance from outer end of master cylinder pushrod to front face of booster assembly using suitable gauge block, Fig. . Pushrod length should be .980-.995 inch. Turn pushrod adjusting screw inward or outward until specified length is achieved.
- Reinstall master cylinder and retaining nuts, reconnect hydraulic lines and brake warni...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Ford F-350 Pickup AUTOMOBILES
Ford Motor Co. Light Trucks, SUVs & Vans -> Fuel Shutoff Switch Location -> 1991 Bronco II, F250HD & F350, F-Super Duty, Bronco & F150-350
Vehicle: 1991 Ford F-350 Pickup 7.3 V8 DIESEL
The inertia switch is lo...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Ford F-350 Pickup AUTOMOBILES
DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble -> Double Cardan -> Single Cardan, Flange Yoke -> Single Cardan, Slip Yoke
Vehicle: 1991 Ford F-350 Pickup 4.9 L6 GAS
Single Cardan, Slip Yoke
Disassemble
Do not, under any circumstance, clamp the shaft in the jaws of a vise or similar holding fixture. Denting or localizing fracture can result, causing shaft failure during vehicle operation. Place the shaft on a suitable workbench. Do not damage the tube. If components are not marked and installed incorrectly, driveline imbalance can occur.
- Index-mark the shaft components.
- Remove and discard all four snap rings.
- Clamp bearing cup removal tool No. 205-086 or equivalent in a vise.
- If necessary, use a pair of pliers to remove a bearing cup t...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Ford F-350 Pickup AUTOMOBILES
Alternator, Replace
Vehicle: 1991 Ford F-350 Pickup 5.8 V8 GAS
- Disconnect battery ground cable.
- Remove air cleaner assembly, if required.
- Disconnect wire harness connectors from voltage regulator.
- Remove accessory drive belt.
- Remove alter...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Ford F-350 Pickup AUTOMOBILES
Ford Motor Co. Trucks -> Fuel Reset ->
Vehicle: 1991 Ford F-350 Pickup Super CAB 7.3 V8 DIESEL
The FUEL RESET indicator is grounded through the inertia switch whenever vehicle is in a high force situation. The Inertia F...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Ford F-350 Pickup AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1991 Ford F-350 Pickup 4.9 L6 GAS
Inlet
- Drain cooling system into a suitable container.
- Reposition hose clamp at heater core and remove hose.
- Reposition hose clamp at coolant tube and remove hose.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Ford F-350 Pickup AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1991 Ford F-350 Pickup Super CAB 7.3 V8 DIESEL
- Loosen accessory adjustment bolt and pivot bolt.
- Remove belt.
- Reverse procedure to install, adjust belt tension as follows:
- Loosen adjustment bolts then install a suitable belt tension gauge.
- Tighten pivot bolt enough to remove freeplay from pivot area.
- To adjust all belts except alternator, install square drive ratchet wrench or breaker bar to square hole in accessory bracket and tighte...
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COMPONENT LOCATION DIAGRAMS FOR 1991 Ford F-350 Pickup AUTOMOBILES
Component location diagrams for most 1991 Ford F-350 Pickup cars and light trucks sold in the U.S. from 1990+.
 Engine Compartment Components Diagram for 1991 Ford F-350 Pickup 7.3 V8 DIESELComponents on diagram: |
 RH Front Of Engine Compartment Diagram for 1991 Ford F-350 Pickup 7.5 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1991 Ford F-350 Pickup AUTOMOBILES
OEM drawn wiring diagrams for most 1991 Ford F-350 Pickup cars and light trucks sold in the U.S.
 1991 Ford F-350 Pickup Super CAB 7.3 V8 DIESEL Wiring DiagramComponents on diagram: |
 1991 Ford F-350 Pickup Super CAB 7.5 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 Ford F-350 Pickup AUTOMOBILES
OEM TSB listings for most 1991 Ford F-350 Pickup cars and light trucks sold in the U.S. from 1985+.
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Document: WHINING / BUZZING NOISE COMES THROUGH ENTERTAINMENT OR TWO-WAY RADIO SPEAKER Vehicle: 1991 Ford F-350 Pickup 4.9 L6 GAS Symptoms: |
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Document: FORD MOTOR COMPANY POSITION ON PROPYLENE GLYCOL-BASED ENGINE COOLANTS Vehicle: 1991 Ford F-350 Pickup 4.9 L6 GAS Auto Systems: |
CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-350 Pickup TECHNICAL SERVICE BULLETINS!
COMPONENT/PARTS SPECIFICATIONS FOR 1991 Ford F-350 Pickup AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Ford F-350 Pickup cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 1991 Ford F-350 Pickup cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 1991 Ford F-350 Pickup cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 1991 Ford F-350 Pickup cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-350 Pickup SPECIFICATIONS DATA!
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