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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Ford Bronco 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 1991 Ford Bronco automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1991 Ford Bronco
- 1991 Ford Bronco 5.0 V8 GAS, CID:302, Fuel Injection, Aspiration:302, Engine VIN:, Desg:N
- 1991 Ford Bronco 4.9 L6 GAS, CID:300, Fuel Injection, Aspiration:300, Engine VIN:, Desg:Y
- 1991 Ford Bronco 5.8 V8 GAS, CID:351, Fuel Injection, Aspiration:351, Engine VIN:, Desg:H
BRAKE SERVICE PROCEDURES FOR 1991 Ford Bronco AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Ford Bronco cars and light trucks from 1990+.
ANTI-LOCK BRAKE SYSTEM, FORD -> SYSTEM SELF-TEST FEATURE
Vehicle: 1991 Ford Bronco 5.0 V8 GAS
Two warning lamps are located on the instrument panel to alert the driver to a system malfunction. The red brake warning lamp is used to indicate conventional brake system malfunctions such as low fluid level, parking brake applied and low vacuum conditions (diesel engines only). The yellow anti-lock system warning lamp is used to indicate proper warning lamp circuit operation (2 second illumination with ignition On or engine cranking). If yellow lamp comes on while vehicle is being driven, it is alerting the driver of an anti-lock system malfunction and yellow lamp can...
CLICK HERE TO GET FULL ACCESS TO 1991 Ford Bronco BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Ford Bronco AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Ford Bronco cars and light trucks from 1990+.
DISC BRAKES, FORD -> Ford Sliding Calipers -> CALIPER & LININGS -> Installation -> PIN SLIDER CALIPER -> RAIL SLIDER CALIPER -> Removal
Vehicle: 1991 Ford Bronco 5.8 V8 GAS
RAIL SLIDER CALIPER
Removal
- Drain a small amount of brake fluid from master cylinder reservoir.
- Raise and support vehicle, then remove wheel and tire assembly.
- Install an eight inch C-clamp on caliper housing and tighten clamp to bottom piston(s) in cylinder bore(s), then remove clamp. Do not use screwdriver or other edged tool to pry piston(s) from rotor.
- Remove key retaining screw, then using a hammer and drift, drive out caliper support key and spring.
- On single piston calipers, push caliper downward against spindle, then rotate upper end upward and out of spindle assembly.
- On dua...
CLICK HERE TO GET FULL ACCESS TO 1991 Ford Bronco BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Ford Bronco AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Ford Bronco cars and light trucks from 1990+.
DRUM BRAKES, FORD -> General Information -> GENERAL INSPECTION -> ADJUSTER MECHANISM -> BACKING PLATE -> BRAKE DRUMS -> BRAKE LININGS & SPRINGS -> PARKING BRAKE CABLE
Vehicle: 1991 Ford Bronco 5.0 V8 GAS
BRAKE DRUMS
Any time brake drums are removed for brake service, braking surface diameter should be checked with a suitable micrometer at several points to determine if they are within the safe oversize limit stamped on the brake drum outer surface. If braking surface diameter exceeds specifications, the drum must be replaced. If braking surface diameter is within specifications, drums should be cleaned and inspected for cracks, scores, deep grooves, taper, out of round and heat spotting. If drums are cracked or heat spotted, they must be replaced. Minor scores should be remove...
CLICK HERE TO GET FULL ACCESS TO 1991 Ford Bronco BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Ford Bronco AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Ford Bronco cars and light trucks from 1990+.
DISC BRAKES, FORD -> Ford Sliding Calipers -> CALIPER OVERHAUL
Vehicle: 1991 Ford Bronco 4.9 L6 GAS
- Remove caliper and linings.
- Drain brake fluid from caliper housing, then position housing in a vise.
- Pad area between piston(s) and caliper bridge, then apply compressed air to caliper fluid port to remove piston(s). If piston is seized and cannot be forced from caliper, tap lightly around cylinder bore area while applying air pressure. Use caution when applying air pressure, as piston(s) may develop considerable force from pressure build-up.
- Remove and discard molded rubber boot(s) and square cut seal(s) from caliper assembly.
- Thoroughly clean piston(s) and caliper assembly using ...
CLICK HERE TO GET FULL ACCESS TO 1991 Ford Bronco BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Ford Bronco AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Ford Bronco cars and light trucks from 1990+.
ANTI-LOCK BRAKE SYSTEM, FORD -> SYSTEM SELF-TEST FEATURE
Vehicle: 1991 Ford Bronco 5.8 V8 GAS
Two warning lamps are located on the instrument panel to alert the driver to a system malfunction. The red brake warning lamp is used to indicate conventional brake system malfunctions such as low fluid level, parking brake applied and low vacuum conditions (diesel engines only). The yellow anti-lock system warning lamp is used to indicate proper warning lamp circuit operation (2 second illumination with ignition On or engine cranking). If yellow lamp comes on while vehicle is being driven, it is alerting the driver of an anti-lock system malfunction and yellow lamp can...
CLICK HERE TO GET FULL ACCESS TO 1991 Ford Bronco BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Ford Bronco AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Ford Bronco cars and light trucks from 1990+.
DISC BRAKES, FORD -> General Information -> TROUBLESHOOTING -> BRAKE RATTLE -> BRAKE ROUGHNESS OR CHATTER; PEDAL PUMPING -> CALIPER BRAKE FLUID LEAK -> EXCESSIVE PEDAL EFFORT -> EXCESSIVE PEDAL TRAVEL -> HEAVY BRAKE DRAG -> NO BRAKING EFFECT WHEN PEDAL IS DEPRESSED -> PULL, UNEVEN OR GRABBING BRAKES -> REAR BRAKES LOCKING ON APPLICATION
Vehicle: 1991 Ford Bronco 5.0 V8 GAS
EXCESSIVE PEDAL TRAVEL
- Worn brake lining.
- Shoe and lining knock back after cornering or rough road travel.
- Piston and shoe and lining assembly not properly seated or positioned.
- Air leak or insufficient fluid in system or caliper.
- Loose wheel bearing adjustment.
- Damaged or worn caliper piston seal.
- Improper booster pushrod adjustment.
- Shoe out of flat more than .005 inch.
- Rear brake automatic adjusters inoperative.
- Improperly ground rear brake shoe and lining assemblies.
BRAKE ROUGHNESS OR CHATTER; PEDAL PUMPING
- Excessive lateral runout of rotor.
- Rotor excessively out of parallel.
EXCESSIVE P...
CLICK HERE TO GET FULL ACCESS TO 1991 Ford Bronco BRAKE SERVICE PROCEDURES
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