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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 BMW 735I car and truck
repair procedures including BMW 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 1990 BMW 735I automobile. Try the Automotix DIY solution today!
BRAKE SERVICE PROCEDURES FOR 1990 BMW 735I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 BMW 735I cars and light trucks from 1990+.
Disc Brakes -> TIGHTENING SPECIFICATIONS
Vehicle: 1990 BMW 735I 3.5 L6 GAS
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BRAKE SERVICE PROCEDURES FOR 1990 BMW 735I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 BMW 735I cars and light trucks from 1990+.
Power Brake Units -> TROUBLESHOOTING -> 318, 325, 525 & 535 -> BRAKE BOOSTER VACUUM SUPPLY CHECK -> FUNCTION TEST
Vehicle: 1990 BMW 735I 3.5 L6 GAS
FUNCTION TEST
- Operate brake pedal ten times with engine stopped.
- If brake pedal gives, system is okay.
- If brake pedal does not give, check valve, vacuum hose and/or rubber ring between master cylinder and brake booster could be defective.
BRAKE BOOSTER VACUUM SUPPLY CHECK
318, 325, ...
CLICK HERE TO GET FULL ACCESS TO 1990 BMW 735I BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1990 BMW 735I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 BMW 735I cars and light trucks from 1990+.
Hydraulic Brakes -> DESCRIPTION -> 735 & 750 -> 850 -> H-31 HYDRAULIC SYSTEM -> MASTER CYLINDER
Vehicle: 1990 BMW 735I 3.5 L6 GAS
H-31 HYDRAULIC SYSTEM
The H-31 hydraulic system, Fig. incorporates a power flow regulator which diverts a small flow of fluid from the power steering operating circuit for the power assisted brake system. It charges the hydraulic reservoir in a high pressure range without impairing the function of power steering. The pressurized hydraulic oil volume is supplied to the booster for the sake of power assistance and is applied by operating the connected standard tandem master cylinder. should the power steering pump fail, the hydraulic reservoir has sufficient reserve pressure to permit...
CLICK HERE TO GET FULL ACCESS TO 1990 BMW 735I BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1990 BMW 735I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 BMW 735I cars and light trucks from 1990+.
Disc Brakes -> REAR BRAKE PADS REPLACEMENT
Vehicle: 1990 BMW 735I 3.5 L6 GAS
- Remove wheels and disconnect electrical connector from wear sensor, if equipped.
- Pry caps off caliper guide bolts and remove guide bolts.
- Pry outer pad retaining clamp...
CLICK HERE TO GET FULL ACCESS TO 1990 BMW 735I BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1990 BMW 735I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 BMW 735I cars and light trucks from 1990+.
Power Brake Units -> POWER BRAKE UNIT SERVICE -> 318, 325, 525 & 535 -> 735, 750 & 850 -> POWER BRAKE BOOSTER, REPLACE
Vehicle: 1990 BMW 735I 3.5 L6 GAS
POWER BRAKE BOOSTER, REPLACE
318, 325, 525 & 535
- Remove master cylinder from booster.
- Remove lower left trim panel.
- Disconnect bayonet pin and clip from booster pushrod, below instrument panel. Fig.
- Detach booster from pedal base. Remove booster from engine compartment.
- Reverse procedure to install.
735, 750 & 850
- With engine off, discharge hydraulic reservoir by operating brake pedal approximately 20 times with same force required for fu...
CLICK HERE TO GET FULL ACCESS TO 1990 BMW 735I BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1990 BMW 735I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 BMW 735I cars and light trucks from 1990+.
Disc Brakes -> FRONT DISC BRAKE PADS REPLACEMENT -> 318 & 325 -> EXCEPT 318 & 325
Vehicle: 1990 BMW 735I 3.5 L6 GAS
318 & 325
- Raise and support vehicle, then remove front wheels.
- Remove brake pad wear indicator connector from left side of caliper.
- Remove anti-rattle clip, then the caliper sliding bolt plastic caps.
- Lift brake hose out of holder, then remove caliper sliding bolts.
- Remove caliper toward rear. Remove brake pads, then suspend caliper from frame with wire.
- Reverse procedure to install, noting the following:
- Compress caliper piston into bore.
- Check fluid ...
CLICK HERE TO GET FULL ACCESS TO 1990 BMW 735I BRAKE SERVICE PROCEDURES
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