BMW 3 series E30

Since 1983-1994 of release

Repair and car operation

2.5. The general data on additional maintenance service

THE GENERAL DATA

Arrangement of knots and units in a motor compartment а/м 318i (1988) for Great Britain, the left-side view

1. A radiator 2. An inlet collector 3. The valve of a regulator of idling 4. A cable of a drive throttle заслонки (accelerator) 5. A diagnostic socket 6. The assembly block of the relay and safety locks

7. A nutritious tank of brakes 8. A stream measuring instrument 9. The air filter 10. A stopper of a mouth of a radiator 11. The top hose of a radiator 12. The case of the oil filter

Arrangement of knots and units in a motor compartment а/м 318i (1988), the right-side view

1. A stopper маслозаливной mouths 2. A cover of a head of cylinders 3. Маслоуказатель 4. The fan of system of cooling with вязкостной муфтой 5. A cover of the distributor of ignition

6. The bottom hose of a radiator 7. A tank of a washer of a windscreen 8. The ignition coil 9. A tank of a hydrodrive of coupling 10. The battery

The bottom view of a forward part а/м 318i (1988)

1. A radiator 2. A drain stopper of the engine 3. The lever suspension brackets (left) 4. A bar of the stabilizer of cross-section stability

5, 6. Transmission 7. An exhaust pipe 8. The lever suspension brackets (right)

The typical bottom view of a back part of the car

1. An exhaust system 2. A stopper of kontrolno-aspic of an aperture of the main transfer 3. A semiaxis cover 4. A refuelling branch pipe of a fuel tank

5. A drain stopper of the main transfer 6. A back brake 7. The shock-absorber

Arrangement of knots and units in a motor compartment а/м 320i series 2

1. A screen wiper brush 2. A cap of a forward suspension bracket 3. A tank of a hydrodrive of coupling 4. The hydraulic booster of brakes 5. A tank of brakes 6. The assembly block 7. A screen wiper tank

8. A stopper маслозаливной mouths 9. A radiator 10. A depression regulator in задроссельном space 11. A stream measuring instrument 12. The battery

The bottom view of a forward part а/м 320i series 2

1. Tubes of a hydrodrive of brakes 2. A cross-beam of a suspension bracket of transmission 3. A drain stopper трансмисси 4. The suspension bracket lever 5. The hinge of a steering shaft 6. An exhaust pipe 7. A bar of the stabilizer of cross-section stability 8. A brake support

9. Steering draught 10. Steering рейка 11. The oil filter 12. The engine pallet 13. A cross-beam 14. The fan 15. A radiator 16. A drain stopper of a radiator

In the given management the term "additional maintenance service" concerns set of carried out works, instead of to concrete procedure. If from the moment of acquisition of the new car in accuracy to observe a maintenance service order, to spend frequent checks of level of liquids and details subject to the strengthened deterioration at the engine high operational qualities and volume of additional works will remain it will be shown to a minimum.

Irregular maintenance service can become a principal cause of abnormal work of the engine. Especially it concerns the engine got not the new car which was not exposed to regular checks. In such cases besides periodic maintenance service, it is necessary to execute additional наладочные works.

On maintenance service, or search of the reason of abnormal work of the engine it is necessary to begin any kind of works with compression check in cylinders. Compression check in cylinders gives the valuable information concerning the general condition of many details of the internal device of the engine which can be used as basic both for current maintenance service, and for repair procedures. If, for example, the compression is that that strong deterioration of the engine routine maintenance will not lead to restoration of normal operational qualities is obvious and all works will be reduced to excessive expenditure of time and money.

The list of the works which performance frequently leads to restoration of normal work of the engine is more low resulted.

Minor наладочные works

Check up a condition and level of all liquids of the engine.

Check up all hoses in a motor compartment.

Check up a condition of belts of a drive, if necessary adjust.

Clear, examine and check up the battery.

Replace spark plugs.

Check up high-voltage wires, a cover and бегунок the ignition distributor.

Check up a condition of the air filter.

Check up cooling system.

The basic наладочные works

Will perform all minor works and what are listed more low:

Check up ignition system.

Check up system of a charge of the battery.

Check up fuel system.

Replace wires, a cover and бегунок the ignition distributor.