E30 series BMW 3

since 1983-1994 of release

Repair and car operation



E30 BMW
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engine
   + 3.1.2. Specifications
   + 3.2. Dismantle and major maintenance of the engine
   + 3.3. Engine electric equipment
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. Exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. Running gear
+ 12. Body
+ 13. Electric equipment
+ 14. Good advice
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3. Engine

3.1. Engine repair without dismantle from the car

3.1.1. Introduction

GENERAL INFORMATION

In the section types of works on repair of the engines which are carried out directly on the car are described. If the engine acted in film from the car and understood, some preliminary operations on dismantling are excluded.

On a design 4-and 6-cylinder engines with the top arrangement of valves of considered cars have no basic differences therefore the order of works differs not so essentially, except for special reservations.

Cam-shaft drive on M10 engines from a chain, on engines M20 and М40 – from a gear belt.