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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 BMW 740I 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 1993 BMW 740I automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1993 BMW 740I cars and light trucks from 1990+

BMW -> Component Replacement & Adjustment -> RECEIVER/DRIER, REPLACE -> 325 -> 525 & 535
Vehicle: 1993 BMW 740I 4.0 V8 GAS

325

  • Evacuate A/C system.
  • Remove windshield washer fluid reservoir.
  • Remove trim panel covering receiver/drier.
  • Disconnect refrigerant lines and plug openings.
  • Disconnect wiring from switches.
  • Remove 3 mounting tab bolts, and lift drier out of opening.
  • Reverse procedure to install, using new seals when connecting refrigerant lines. Do not remove plugs from new receiver drier unit until ready connect refrigerant lines.
  • Evacua...

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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1993 BMW 740I cars and light trucks from 1990+

Import Compressor Service -> Bosch Compressor -> SHAFT SEAL, REPLACE -> EXCEPT PORSCHE 928 -> PORSCHE 928
Vehicle: 1993 BMW 740I 4.0 V8 GAS

EXCEPT PORSCHE 928

  • Remove compressor clutch plate as previously described, then remove the key and circlip.
  • Remove thrust washer using tool No. 64-5-030, or equivalent.
  • Install tool No. 64-5-040, or equivalent, into compressor. Rotate tool clockwise to free seal, then remove tool.
  • Remove seal using a plastic needle.
  • Reverse procedure to install. Note the following:
    • Apply refrigerant oil to new seal prior to installation.
    • Install seal using removal tool so that straight surfaces on tool engage openings in compressor shaf...

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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1993 BMW 740I cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1993 BMW 740I 4.0 V8 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1993 BMW 740I cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1993-95 -> Evacuating System -> Using Charging Station -> With Vacuum Pump
Vehicle: 1993 BMW 740I 4.0 V8 GAS

With Vacuum Pump

Vacuum pumps suitable for removing air and moisture from A/C systems are commercially available. A specification for system pump down used here is 28-291/2 inches vacuum. This reading can be attained at or near sea level only. For each 1000 feet of altitude this operation is performed, the reading will be 1 inch vacuum higher. For example, at 5000 feet elevation, only 23-241/2 inches of vacuum can be obtained. The system refrigerant must be completely recovered before it can be evacuated. Damage to the vacuum pump will result if pressurized refrige...

CLICK HERE TO GET FULL ACCESS TO 1993 BMW 740I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1993 BMW 740I cars and light trucks from 1990+

BMW -> Component Replacement & Adjustment -> CONDENSER, REPLACE -> 325 -> 525 & 535
Vehicle: 1993 BMW 740I 4.0 V8 GAS

325

  • Remove engine fan.
  • Loosen radiator mounts and push radiator towards engine.
  • Using suitable valve core remover, evacuate A/C system pressure.
  • Remove right grille section for access.
  • Disconnect refrigerant lines from condenser and plug openings immediately.
  • Disconnect condenser fan wiring.
  • Remove mounting bolts, then remove condenser from above.
  • Remove fan from condenser.
  • Inspect condenser cooling fins, and if necessary, straighten with suitable tool.
  • Reverse procedure to install, noting the following:
    • ...

CLICK HERE TO GET FULL ACCESS TO 1993 BMW 740I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1993 BMW 740I cars and light trucks from 1990+

Air Bag System Precautions -> BMW -> Arming
Vehicle: 1993 BMW 740I 4.0 V8 GAS

  • Ensure nobody is in vehicle, then connect battery positive cable, then ground cable.
  • From a safe position to the side of or below air bag modules, turn ignition On and observe air bag indicator lamp. Lamp s...

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Click here to view more details about 1994 BMW 740I Bumper Grille, Front, Driver Side1994 BMW 740I Bumper Grille, Front, Driver Side, Bar style; A high quality, direct fit OE replacement bumper grille; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

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Click here to view more details1997 BMW 740I Spark Plug.

Source: Auto Body Parts Store

$1.36

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Click here to view more details2001 BMW 740I V8, 4.4 L, 4398 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

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