1992 BMW 750IL A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 750IL 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 1992 BMW 750IL cars and light trucks from 1990+

BMW -> Component Replacement & Adjustment -> COOLING SYSTEM BLEED
Vehicle: 1992 BMW 750IL 5.0 V12 GAS

Whenever the cooling system is opened or drained to perform service operations, trapped air must be bled from system to ensure proper coolant circulation and to prevent engine damage.

  • Place heater control in warm position. Fill cooling system, then start engine.
  • Run en...

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A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 750IL 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 1992 BMW 750IL cars and light trucks from 1990+

BMW -> Component Replacement & Adjustment -> THERMOSTAT, REPLACE
Vehicle: 1992 BMW 750IL 5.0 V12 GAS

  • Partially drain cooling system.
  • Remove thermostat cover mounting bolts, then the cover.
  • Remove thermostat and gasket.
  • Reverse...

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A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 750IL 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 1992 BMW 750IL cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 1992 BMW 750IL 5.0 V12 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 750IL 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 1992 BMW 750IL cars and light trucks from 1990+

BMW -> Component Replacement & Adjustment -> WATER PUMP, REPLACE -> 525 -> 535
Vehicle: 1992 BMW 750IL 5.0 V12 GAS

525

  • Drain coolant, then remove distributor cap and rotor.
  • Remove distributor cover and mounting bolts.
  • Remove radiator fan.
  • Remove water pump pulley and drive belt.
  • Remove protective cover, then compress spring clamp and clamp pin using compression tool No. 11-5-020 or equivalent.
  • Disconnect water pump hoses, then remove...

CLICK HERE TO GET FULL ACCESS TO 1992 BMW 750IL A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 750IL 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 1992 BMW 750IL cars and light trucks from 1990+

BMW -> Component Replacement & Adjustment -> EVAPORATOR CORE, REPLACE -> 325 -> 525 & 535
Vehicle: 1992 BMW 750IL 5.0 V12 GAS

325

  • On models with SRS, disable air bag system as described under .
  • On all models, disconnect battery ground cable.
  • Remove rear ashtray and console retaining screw from ashtray well.
  • Pull back on console and remove center section from over parking brake lever.
  • On models equipped with manual transmission, remove shift knob, boot and insulation sheet from around shift lever.
  • On models equipped with automatic transmission, remove panel to right of selector lever, then selector bezel screws and bezel.
  • On all models, remove pow...

CLICK HERE TO GET FULL ACCESS TO 1992 BMW 750IL A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1992 BMW 750IL 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 1992 BMW 750IL cars and light trucks from 1990+

BMW -> Component Replacement & Adjustment -> EXPANSION VALVE, REPLACE
Vehicle: 1992 BMW 750IL 5.0 V12 GAS

  • Remove evaporator as outlined in "Evaporator Core, Replace."
  • Remove insulation and clamp (1) securing sensor bulb to evaporator outlet tube (2), Fig. , then remove sensor bulb.
  • Disconnect expansion valve equalizer line from evaporator outlet tube.
  • D...

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