การแนะนำ
This manual provides comprehensive step-by-step instructions for the maintenance, servicing, and overhaul of Jaguar XJ6 and Daimler luxury saloons, commonly known as the XJ40 model, manufactured between 1986 and 1994. It is specifically designed for owners who wish to perform their own vehicle servicing and repairs, ensuring the vehicle remains in optimal condition.
The content covers models equipped with 2.9, 3.2, 3.6, and 4.0 litre engines. Detailed drawings and illustrations are included throughout to clarify complex procedures and amplify the textual instructions.

Figure 1: Front cover of the Jaguar XJ6 Workshop Manual, illustrating the vehicle model covered.
ข้อมูลทั่วไปและความปลอดภัย
Before commencing any work on the vehicle, it is crucial to read and understand all relevant sections of this manual. Always prioritize safety by using appropriate tools, wearing protective gear, and following established safety procedures. Disconnect the battery before working on electrical components, and allow hot engine components to cool before handling.
This manual assumes a basic understanding of mechanical principles. If you are unsure about any procedure, it is recommended to consult a qualified technician.
ระบบเครื่องยนต์
This section provides detailed instructions for the inspection, maintenance, and repair of the engine and its associated systems. Topics covered include:
- การยกเครื่องยนต์ครั้งใหญ่: Procedures for disassembly, inspection, and reassembly of engine components.
- ระบบเชื้อเพลิง: Maintenance and repair of fuel delivery components, including pumps, lines, and injectors.
- Engine Management: Diagnostics and service procedures for electronic engine control units and sensors.
- การควบคุมการปล่อยมลพิษ: Information on maintaining and repairing emission reduction systems.
- ระบบไอเสีย: Inspection and replacement of exhaust components.
- ระบบระบายความร้อน : Servicing of the radiator, water pump, thermostat, and associated hoses.
Transmission and Driveline
This chapter details the servicing and repair of the vehicle's power transmission components:
- คลัตช์: Adjustment, removal, and installation procedures for manual transmission clutches.
- Manual Gearbox: Overhaul and maintenance instructions for manual transmissions.
- เกียร์อัตโนมัติ: Service procedures and diagnostic information for automatic transmissions.
- Propeller and Drive Shafts: Inspection, removal, and installation of driveline components.
ระบบแชสซี
Instructions for maintaining and repairing the vehicle's chassis components are provided here:
- การระงับ: Service procedures for front and rear suspension components, including springs, shock absorbers, and control arms.
- ฮับ: Maintenance and replacement of wheel hubs and bearings.
- การบังคับเลี้ยว: Inspection and repair of the steering rack, power steering system, and associated linkages.
- เบรค : Comprehensive guide to the braking system, including disc brakes, calipers, master cylinder, and ABS components.
ระบบไฟฟ้า
ส่วนนี้จะกล่าวถึงส่วนประกอบทางไฟฟ้าและระบบสายไฟของรถยนต์:
- General Electrical: Diagnostics and repair of various electrical circuits and components.
- แผนผังสายไฟ: Detailed schematics to assist in troubleshooting electrical issues.
- แสงสว่าง: Service procedures for interior and exterior lighting systems.
- เครื่องมือวัด : Repair and calibration of dashboard instruments.
ตัวถังและภายใน
Information regarding the vehicle's body structure and interior features:
- ตัวถังรถ: Minor repair procedures and panel removal/installation.
- Heating & Air Conditioning: Maintenance and repair of the climate control system.
- อุปกรณ์ตกแต่งภายใน: Removal and installation of interior panels and components.
ตารางการซ่อมบำรุง
Regular maintenance is essential for the longevity and performance of your Jaguar XJ6/XJ40. This manual outlines recommended service intervals and procedures for routine checks and component replacements. Adhering to these schedules will help prevent potential issues and ensure reliable operation.
Refer to specific chapters for detailed instructions on each maintenance task, such as oil changes, filter replacements, fluid checks, and brake inspections.
การแก้ไขปัญหา
This section provides guidance for diagnosing common problems that may arise with your vehicle. It includes symptom-based troubleshooting charts and diagnostic procedures to help identify the root cause of issues related to the engine, transmission, electrical system, and other major components. Always follow a systematic approach to troubleshooting to avoid unnecessary repairs.
ข้อมูลทางเทคนิคและข้อมูลจำเพาะ
A comprehensive collection of technical data is provided, including:
- ข้อมูลจำเพาะแรงบิด: Essential tightening torques for various fasteners throughout the vehicle.
- ความจุของของเหลว: Recommended volumes and types of engine oil, coolant, transmission fluid, and brake fluid.
- ขนาดและน้ำหนัก: Key physical specifications of the vehicle.
- ข้อมูลประสิทธิภาพ: Relevant engine and vehicle performance figures.
These specifications are critical for accurate repairs and adjustments.
การรับประกันและการสนับสนุน
This workshop manual focuses exclusively on providing technical repair and maintenance instructions for the Jaguar XJ6/XJ40 models. It does not contain information regarding product warranties, customer support contacts, or service agreements from the original manufacturer or any third-party vendors. For warranty-related inquiries or official manufacturer support, please refer to your vehicle's original documentation or contact an authorized Jaguar service center.





