BMW 5 series E39
Since 1996-2001 of release
Repair and car operation
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ The power supply system and release
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Onboard electric equipment
+ Electric equipment schemes
+ System of onboard diagnostics
Cars BMW of 5th series
In the given Management models BMW of 5th series with рядными six-cylinder petrol engines (DOHC) 2.0, 2.3 and 2.8 l, release with 12/95 г and the turbodiesel engine (SOHC) 2.5 l are considered, release since 3/96 the selected data (technical characteristics, the adjusting data, schemes of an electric equipment, procedure of service and operation questions) on models with V-shaped 8-cylinder engines of 3.5 and 4.4 l Besides, are presented.
The independent aluminium forward suspension bracket is executed on double levers with a beam connected with a body through rubber support, racks the Poppy-fersona, screw springs and газонаполненных shock-absorbers. The forward beam through cross-section levers and draughts is connected with rotary support. Hydraulic опирание cross-section levers provides indemnification of fluctuations even at not balanced wheels. The stabilizer of cross-section stability is established.
The multilever aluminium back suspension bracket with a stretcher provides a double elastic suspension bracket of the main transfer. Four cross-section levers are elastically connected with a stretcher. The stretcher also is elastically connected with a body.
The brake system consists of disk mechanisms on all wheels. Additional drums of a lay brake are established on back wheels. The brake amplifier is applied on cars with the petrol engine. The hydrosystem is divided into two contours - one contour of the forward brakes, the second - back. Distribution of effort of braking is carried out by antiblocking system (ABS). The system of automatic stabilisation of the stability, added with a regulator of traction effort of the engine (ASC+T), provides the maximum stability of the car on road.
For driving the steering zubchato-reechnogo type with the hydraulic booster which factor of strengthening depends on number of turns of the engine serves. On some models hydraulic booster Servotronic which factor of strengthening depends on speed of movement is established. The pillow of safety of the driver is located in a steering wheel.
In the car can be established 5 or a 6-step manual box of a gear change (РКПП), either 4 or 5-step automatic transmission with adaptive system of elektronno-hydraulic management (AGS). System Steptronic, allowing to choose transfers manually, is established on some models.
Arc xenon headlights provide fine visibility of a road cloth.