E 87 The new BMW 1 series Aftersales

E 87 – The new BMW 1 series Aftersales Training 08/2004 Page 1 Drivetrain and Chassis. Overview. Ø Ø Ø Ø N 45/N 46 Engine M 47 TU 2 Engine Fuel System Cooling System Gearbox Chassis Drive Dynamic Systems

Driveline and Chassis Aftersales Training 08/2004 Page 2 N 45/N 46 Engine. Oil level old. CAN Center value calculation Engine speed Display values Instrumenten cluster Oil dip stick DME Oil level Oil temperature Guide pipe Measurement static dynamic Sensor

Driveline and Chassis Aftersales Training 08/2004 Page 3 N 45/N 46 Engine. Oil level old. CAN Center value calculation Engine speed Display values Instrumenten cluster Oil dip stick DME Oil level Oil temperature Guide pipe Measurement static dynamic Sensor

Driveline and Chassis Aftersales Training 08/2004 Page 4 N 45/N 46 Engine. Oil level new. CAN Center value calculation Engine speed Display values Instrumenten cluster DME Oil level Oil temperature Measurement static + dynamic Sensor

Driveline and Chassis Aftersales Training 08/2004 Page 5 N 45/N 46 Engine. Hot air mass meter. = area 0, 9 Rich fuel-air mixture (air deficiency) 1, 0 1, 1 Stoichiometric mixture Pure mixture (excess air)

Driveline and Chassis Aftersales Training 08/2004 Page 6 N 45/N 46 Engine. Hot air mass meter. Variable Valve Timing DK Collector THFM int. - Sensor Pressure sensor Air-mass flow n. Eng. [kg/h] Calculated Air-mass flow [kg/h] DME Injection rate

Driveline and Chassis Aftersales Training 08/2004 Page 7 M 47 TU 2 Engine. Particle catalyst. Primary catalyst Particle catalyst

Driveline and Chassis Aftersales Training 08/2004 Page 8 M 47 TU 2 Engine. Particle catalyst. Faservlies

Driveline and Chassis Aftersales Training 08/2004 Page 9 Fuel System. Electric fuel pump (EKP). Input rotor Delivery Auxiliary fuel line for suction pump

Driveline and Chassis Aftersales Training 08/2004 Page 10 Fuel System. Fuel level sensor. Contact foil Magnet Contact track

Driveline and Chassis Aftersales Training 08/2004 Page 11 Cooling System. Plug cooler.

Driveline and Chassis Aftersales Training 08/2004 Page 12 Gearbox. Rear differential.

Driveline and Chassis Aftersales Training 08/2004 Page 13 Chassis. Front axle.

Driveline and Chassis Aftersales Training 08/2004 Page 14 Chassis. Electric steering lock (ELV). B A

Driveline and Chassis Aftersales Training 08/2004 Page 15 Chassis. Rear axle HA 5.

Driveline and Chassis Aftersales Training 08/2004 Page 16 Chassis. Rear axle HA 5. Radius arm Control arm Toe beam Chassis beam Toe beam Driving direction

Driveline and Chassis Aftersales Training 08/2004 Page 17 Chassis. Rear axle HA 5.

Driveline and Chassis Aftersales Training 08/2004 Page 18 Chassis. Rear axle HA 5. Adjustment toe Adjustment camber

Driveline and Chassis Aftersales Training 08/2004 Page 19 Chassis. Rear axle HA 5. 1 1= 2= 3= 4= 2 3 4 Bump toe-in about spring travel with brake force Bump toe-in forceless compress and rebound Bump toe-in about spring travel with side force Compress Spring travel Rebound Camber [min. ]

Driveline and Chassis Aftersales Training 08/2004 Page 20 Back Drive Dynamic Systems. DSC. ABS EBV CBC DBC ASC MMR MSR BMR DSC GMR SDR DTC