Alternator; A/C Compressor; Belts - BMW M57 Service Training

DI Diesel Engines M57/M67 - Common Rail

Alternator

Alternator M57 E38/E39 (as on M51)
• Basic compact alternator 95 A with start load response
• Special version 140 A alternator with load response
Alternator M67 E38
• Liquid-cooled compact alternator (as on M62)

A/C compressor

• Output-controlled A/C compressor
• Maintenance-free drive

Belts

Poly-V-belt drive M57 E38/E39
• Maintenance-free
• Automatic retensioning
(concept based on M47)
• Two belt levels
Rear:
Front:
Poly-V-belt drive M67
• Maintenance-free
• Self-retensioning
• Two belt levels
Rear:
Front:
© BMW AG, Service Training
(also refer to TLF TA3 M51 TÜ)
Water pump, power steering pump,
Alternator
A/C compressor
A/C compressor, power steering pump
Alternator, water pump
Course contents/Background material
Sec. 3 P.6