1993 BMW 740IL A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740IL 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 740IL cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1993-95 -> Oil Charge -> 3000GT -> 323 & Protege -> 4Runner -> 626 & MX-6 -> 911 -> 928 -> 929 -> Accord -> Acura -> Amigo & Pickup -> AUDI -> Avalon -> B-Series Pickup -> Camry -> Celica -> Civic & Civic del Sol -> Corolla & MR2 -> Corrado & Passat -> Diamante -> Eclipse -> Elantra & Scoupe -> ES300 -> Euro Van -> Excel -> Expo -> Fox -> Galant -> Golf, GTI & Jetta -> GS300 -> Honda -> Hyundai -> Impreza -> Infiniti -> Integra -> Isuzu -> Jaguar -> Kia -> Land Cruiser -> Legacy -> Legend & Legend Coupe -> Lexus -> Loyale -> LS400 -> Mazda -> Miata -> Millenia -> Mirage -> Mitsubishi -> MPV -> Navajo -> Nissan -> Odyssey -> Paseo -> Passport -> Pickup -> Porsche -> Precis -> Prelude -> Previa -> Rodeo, Stylus & Trooper -> RX-7 -> Saab -> SC300 & SC400 -> Sephia -> Sonata -> Subaru -> Supra -> Suzuki -> SVX -> T100 -> Tercel -> Toyota -> Vigor -> Volkswagen -> Volvo
Vehicle: 1993 BMW 740IL 4.0 V8 GAS

Acura

Integra

On 1993 models, when replacing compressor drain old and new units. Add oil to new compressor equal to 2.7 ozs. minus amount drained from old unit.

When replacing other system components add the following amount of new oil: evaporator, 1.0 oz.; condenser, .3 oz.; receiver/drier, .3 oz.; line, .3 oz.

On 1994-95 models, when replacing compressor drain old and new units. Add oil to new compressor equal to 4.7 ozs. minus amount drained from old unit, but do not add more than 1.7 ozs. of oil.

When replacing other system components add the follo...

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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740IL 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 740IL cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1993-95 -> Charging System
Vehicle: 1993 BMW 740IL 4.0 V8 GAS

Use instructions provided with charging station. Follow these procedures to prevent charging station from being accidentally exposed to high-side vehicle system pressure:

  • Do no...

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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740IL 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 740IL cars and light trucks from 1990+

Serpentine Drive Belt Routing -> Imported Passenger Cars, Light Trucks & Vans -> BMW
Vehicle: 1993 BMW 740IL 4.0 V8 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740IL 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 740IL cars and light trucks from 1990+

Import Compressor Service -> Keihin Compressor -> COMPRESSOR CLUTCH SERVICE -> COMPRESSOR CLUTCH, REPLACE
Vehicle: 1993 BMW 740IL 4.0 V8 GAS

COMPRESSOR CLUTCH, REPLACE

  • Retain pressure plate using tool No. 07923-PB8000 or equivalent, then remove center bolt, Fig. .
  • Install clutch remover tool onto pressure plate, then remove pressure plate by screwing in center bolt, Fig. .
  • Clean mating surfaces of pulley and pressure plate in a suitable solvent.
  • Remove pulley snap ring, then the pulley using a suitable puller.
  • Remove shims from compressor shaft, then the second snap ring.
  • Remove clu...

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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740IL 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 740IL cars and light trucks from 1990+

Import Compressor Service -> Bosch Compressor -> COMPRESSOR CLUTCH SERVICE -> CLUTCH ASSEMBLY, REPLACE -> Except Porsche 928 -> Porsche 928
Vehicle: 1993 BMW 740IL 4.0 V8 GAS

CLUTCH ASSEMBLY, REPLACE

Porsche 928
  • Use a suitable spanner wrench to hold clutch hub and remove retaining nut Fig. .
  • Remove clutch plate using a suitable puller, then press out ball bearing.
  • Reverse procedure to install. Measure endplay between clutch plate and pulley. Endplay should be .016-.040 inch. Add or remove shims as necessary to bring within specifications.
Except Porsche 928
  • Discharge an...

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

A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740IL 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 740IL cars and light trucks from 1990+

BMW -> Wiring Diagrams -> Temperature Controls
Vehicle: 1993 BMW 740IL 4.0 V8 GAS

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