**Armstrong Siddeley 16HP & 18HP: British Engineering Excellence**

In the postwar era, British automotive engineering reached new heights with the introduction of the Armstrong Siddeley 16HP and 18HP. These exceptional vehicles embodied the pinnacle of refinement, performance, and technological innovation.

**A Rich Heritage**

The Armstrong Siddeley marque had a long and distinguished history, dating back to 1919. Their aircraft engines powered the iconic Spitfire fighter plane, establishing their reputation for precision engineering and performance. The company's entry into the automotive industry in 1935 brought their legendary engineering expertise to the creation of automobiles.

**Elegant Styling**

The 16HP and 18HP models showcased the elegant and timeless styling characteristic of Armstrong Siddeley vehicles. Their streamlined bodies, flowing lines, and distinctive radiator grilles exuded an air of sophistication and understated luxury. The spacious interiors featured opulent materials, such as rich leather and polished wood, providing a comfortable and indulgent driving experience.

**Unrivaled Performance

Beneath the sleek exteriors lay potent engines that delivered exhilarating performance. The 16HP was powered by a 1,665cc inline-six engine, while the 18HP boasted a more powerful 1,888cc unit. Both engines were meticulously crafted and featured advanced technologies, such as aluminum cylinder heads and overhead valves, resulting in exceptional power and responsiveness.

**Advanced Engineering

Armstrong Siddeley vehicles were renowned for their innovative engineering solutions. The 16HP and 18HP incorporated a host of features that set them apart from their contemporaries. The patented "Pre-selector Gearbox" allowed for smooth and effortless gear changes, enhancing the driving experience. The hydraulically powered brakes provided exceptional stopping power, while the independent front suspension ensured superior handling and ride comfort.

**Unwavering Reliability

In an era when automobiles were prone to mechanical issues, Armstrong Siddeley vehicles stood apart with their legendary reliability. Meticulous attention to detail and rigorous quality control ensured that every component was built to the highest standards. The robust construction and reliable engines meant that these vehicles could endure the rigors of daily use and long-distance travel.

**A Legacy of Excellence

The Armstrong Siddeley 16HP and 18HP left an enduring legacy in the automotive world. Their combination of elegance, performance, and engineering prowess made them highly sought-after vehicles among discerning motorists. Today, these classic automobiles are revered by enthusiasts and collectors, who appreciate their timeless appeal and exceptional craftsmanship.

This comprehensive workshop manual is the exact same manual issued by Armstrong Siddeley to their dealers and technicians.

Suitable for the home workshop mechanic or professional technician this manual will help you maintain your Armstrong Siddeley.

This manual is suitable for the Armstrong Siddeley 16 HP and 18 HP models manufactured between 1945 and 1954 and is applicable to Cars with Chassis Numbers 160001 to 168500 and Chassis Numbers 186001 to 189500.

Below is a list of topics covered in this Armstrong Siddeley manual:

Service Manual

Fully Bookmarked & Interactive Index
Technical Service Data and Specification
Engine
Lubrication
Carburettor
Decarbonising and Grinding Valves
Clutch
Gearbox
Rear Axle
Front Wheel Suspension
Braking System
Steering Gear
Electrical Equipment

Battery
Dynamo
Starter
Distributor
Control Box Regulator
Head Lamps
Rear Number Plate Illumination
Indicators
Windscreen Wiper
Electric Horn

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