BMW 7 Owners & Service Manuals

BMW 7 Series: Air Conditioning System

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 A/C Performance Test (R 134a)

Observe the following conditions prior to the A/C performance test 1. Provision of a diagnosis system. Safeguard electrical system integrity by checking the fault memory (no faults in the fault memor

 Drawing Off, Evacuating And Filling Heating And Air Conditioning System (R 134a)

WARNING: Only persons in possession of a professional certificate of competence for the maintenance and repair of heating and air conditioning systems are authorized to carry out repair work on the

 Instructions For Handling R 134a Refrigerant

Work on the refrigerant circuit may only be carried out by experts! Avoid all contact with liquid or gaseous R 134a. Wear safety goggles and gloves when working on the refrigerant circuit. Follow S

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 Removing And Installing/Replacing All Pressure Lines (N63)

Notes WARNING: Electric fuel pump starts up automatically when door is opened! Disconnect BATTERY NEGATIVE TERMINAL (risk of fire due to short-circuiting on removal). Observe warning on cylinder head cover. WARNING: Carry out installation work on fuel system only with coolant temperature below 40

 Checking Camshaft Timing On Left Side (N63)

Notes IMPORTANT: The timing can only be checked with special tool 11 9 900. The timing may be misinterpreted if it is checked without special tool 11 9 900. Cylinders 5-8: Necessary preliminary work Remove left CYLINDER HEAD COVER Remove FAN COWL with electric fan Remove BELT PULLEY for air con

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