BMW 3 & 5 Series Service and Repair PDF Manual

E30 3-Series range first became available in the United Kingdom in March 1983, and continued in production until April 1991 when the new E36 3-Series range (not covered in this manual) was introduced. Convertible and Touring (Estate) models were introduced for 1988, and these models have continued in E30 form to date.

The models covered in this guide are equipped with a single overhead cam in-line four-and six-cylinder engines. Early models 316 and 518 are fitted with carburettors, but all other models are fitted with fuel injection. Transmissions are five-speed manual, or three or four-speed automatic. The transmission is mounted on the back of the engine, and power is transmitted to the fully independent rear twopiece through a propeller shaft.

The finish is solidly bolted to a frame crossmember, and drives the rear wheels through Driveshafts equipped with inner and outer constant velocity joints. The front suspension is a MacPherson strut with coil spring / shock units that make up the upper suspension link. The rear suspension consists of coil springover-Shock Struts or conventional springs and shock absorbers, depending on the model.

The brakes are disc-type front, with drums or discs at the rear, depending on the model. Servo assistance is standard on all models. Some newer models come with an anti-lock braking system (ABS). ll models are made for limits, and to live up to the BMW reputation of quality workmanship. Although many of the models covered by this manual appear complex at first glance, that should not present problems for the home mechanic.

The E28 5-Series models were introduced in October 1981 and were replaced in June 1988 by the magazine E34 5-Series range, the versions of tourists that have become available from March 1992. In this manual, the models are also known as E28 “oldshape”, while E34 models are designated “new form”.

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