1. Введение
This service manual provides comprehensive technical information for the BMW Z3 Roadster and Coupe models produced from 1996 to 2002. It is designed to assist both the do-it-yourself owner and professional technicians in performing maintenance, troubleshooting, and repair procedures. The manual covers various engine types including 1.9, 2.3, 2.5i, 2.8, 3.0i, and 3.2 liter variants.
The information presented herein is based on factory service procedures and specifications available at the time of publication. Always prioritize safety and use appropriate tools and protective equipment when performing any service or repair.
This image displays the front cover of the BMW Z3 Service Manual, featuring the vehicle model and publication details.
2. Идентификация транспортного средства
Accurate vehicle identification is crucial for proper service and parts ordering. Key identification points include the Vehicle Identification Number (VIN) and engine code.
2.1 Vehicle Identification Number (VIN)
The VIN is a 17-character code located on the dashboard, visible through the windshield on the driver's side, and on the driver's side door jamb. It contains information about the vehicle's manufacturer, model year, plant of manufacture, and serial number.
2.2 Engine Code
The engine code is typically stamped on the engine block. Refer to the specific section for your engine type (e.g., M44, M52, M54, S52, S54) for its exact location and interpretation.
3. Общая информация и безопасность
Before beginning any work on your BMW Z3, review the following general information and safety guidelines.
3.1 Меры предосторожности
- Всегда надевайте соответствующие средства индивидуальной защиты (СИЗ), включая защитные очки, перчатки и средства защиты органов слуха.
- Прежде чем работать под автомобилем, убедитесь, что он надёжно закреплён на домкратах. Никогда не полагайтесь исключительно на домкрат.
- Перед началом работ с электрическими компонентами отсоедините отрицательную клемму аккумулятора.
- Be aware of hot engine components and fluids. Allow the engine to cool before servicing.
- Handle automotive fluids responsibly and dispose of them according to local regulations.
3.2 Инструменты и оборудование
A basic set of metric hand tools is required for most procedures. Specialized tools may be necessary for certain tasks. Refer to individual repair sections for specific tool requirements.
4. Плановое техническое обслуживание
Regular maintenance is essential for the longevity and optimal performance of your BMW Z3. Follow the recommended service intervals.
4.1 Service Interval Indicator
The instrument cluster features a service interval indicator that illuminates to remind you of upcoming service. This system monitors mileage and time to determine service needs.
4.2 Maintenance Schedule Overview
| Товар услуги | Interval (Miles/Kilometers or Time) |
|---|---|
| Замена моторного масла и фильтра. | 7,500 miles / 12,000 km or 1 year |
| Замена воздушного фильтра | 30,000 миль / 48,000 км |
| Замена свечей зажигания | 60,000 миль / 96,000 км |
| Промывка тормозной жидкости | Каждые 2 года |
| Coolant Replacement | Каждые 4 года |
Note: Specific intervals may vary based on driving conditions and model year. Always refer to the detailed maintenance schedules within the manual for your specific vehicle.
5. Процедуры ремонта
This section provides detailed instructions for various repair tasks, organized by vehicle system.
5.1 Двигатель
- Снятие и установка головки блока цилиндров
- Timing Chain Service
- Oil Pan Gasket Replacement
- Engine Mount Replacement
5.2 Передача
- Manual Transmission Fluid Change
- Automatic Transmission Fluid and Filter Service
- Clutch Replacement (Manual Transmission)
5.3 Шасси и подвеска
- Front and Rear Suspension Component Replacement
- Brake System Service (Pads, Rotors, Calipers)
- Steering System Component Replacement
5.4 Электрическая система
- Тестирование и замена батареи
- Alternator and Starter Motor Service
- Lighting System Diagnostics and Repair
- Wiring Diagrams and Component Locations
6. Поиск Неисправностей
This section provides diagnostic charts and common solutions for various vehicle issues.
6.1 Engine Performance Issues
- Двигатель проворачивается, но не заводится.
- Rough Idling or Stalling
- Loss of Power or Hesitation
- Чрезмерный расход топлива
6.2 Electrical System Faults
- Battery Discharge or Charging System Failure
- Inoperative Lights or Accessories
- Warning Lights Illuminated on Instrument Cluster
6.3 Chassis and Brake Problems
- Brake Noise or Vibration
- Люфт или шум в рулевом управлении
- Неравномерный износ шин
7. Технические характеристики
This section provides detailed technical data, including torque specifications, fluid capacities, and component dimensions.
7.1 Технические характеристики двигателя
| Параметр | 1.9L (M44) | 2.8L (M52) |
|---|---|---|
| Смещение | 1895 куб.см | 2793 куб.см |
| Лошадиная сила | 138 л.с. при 6000 об/мин | 189 л.с. при 5300 об/мин |
| Крутящий момент | 133 фунт-фут при 4300 об/мин | 203 фунт-фут при 3950 об/мин |
7.2 Fluid Capacities
- Engine Oil: 6.0 Liters (approx.)
- Coolant: 8.5 Liters (approx.)
- Тормозная жидкость: DOT 4
Note: Always verify specifications for your specific model year and engine variant within the manual.
8. Гарантия и поддержка
This service manual is published by Bentley Publishers and is intended as a technical reference. It does not provide or imply any warranty for the vehicle or for repairs performed using its instructions. For information regarding your vehicle's warranty, please consult your authorized BMW dealer or the original vehicle owner's manual.
For support related to the content of this manual, please contact Bentley Publishers directly. Contact information can typically be found on the publisher's webна сайте или на вводных страницах руководства.
