## AJS 1949-1955: A Symphony of Engineering Excellence

The AJS motorcycles of the 1949-1955 era are a testament to the ingenuity and craftsmanship of the British motorcycle industry. These iconic machines embodied power, agility, and a timeless aesthetic that continues to captivate enthusiasts to this day.

### AJS Model 18: The Epitome of British Engineering

The Model 18 was the flagship of AJS's post-war lineup, a motorcycle designed for discerning riders who demanded the ultimate in performance and reliability. Its single-cylinder, 500cc engine featured a high-compression ratio and a revolutionary "corkscrew" inlet port that maximized airflow and increased power output. The Model 18's rigid frame, supported by a telescopic front fork and a swinging-arm rear suspension, provided exceptional handling and stability, even on treacherous road conditions.

### AJS Model 16: Versatility and Ruggedness

The Model 16 was the more approachable sibling of the Model 18, offering a slightly lower displacement of 350cc and a wider range of applications. Its versatility stemmed from its robust construction and compliant suspension, which made it equally adept at navigating urban streets and traversing country roads. The Model 16's single-cylinder engine was renowned for its smooth power delivery and unwavering reliability, making it a favorite among commuters and long-distance riders.

### Evolution of the Models

Over the years, AJS continuously refined and improved the Model 18 and Model 16. In 1950, the Model 18 received a revised frame with a strengthened steering head and a more rigid rear end. The Model 16 followed suit in 1952, gaining a sturdier frame and a more comfortable seat. In 1954, both models underwent a major redesign, featuring a new telescopic front fork with increased travel and a revised rear suspension geometry that significantly improved handling.

### A Legacy of Innovation and Performance

The AJS motorcycles of 1949-1955 not only showcased the technical prowess of the era but also played a pivotal role in shaping the future of motorcycling. Their revolutionary engine design, innovative suspension systems, and timeless styling became benchmarks for generations of British motorcycles to come. As a testament to their exceptional quality, many of these machines are still cherished and ridden by enthusiasts today, serving as a living legacy of AJS's commitment to engineering excellence.

The manual what will be send to you will contain all the necessary needed instructions for all the repairs for your vehicle from front to the back of your car.
The same manual is used by your garage or workshop to repair your car.
So you could save you a lot of money with this manual, it will give you all the technical information what is needed to get your car running in 100% condition.
You will find illustrations, diagrams technical specifications, depth illustrations and step by step explanations how to do the job, even if you don't have much knowledge about cars this could be understood with some basic mechanical knowledge to safety and easily servicing your car.

CONTENTS OF THE REPAIR MANUAL
INDEX
Foot-change mechanism, 70, 73, 78, 81, 83 Fork damper, 92 Forks: fork-spring, noise, 93, 94 fork-spring changing, 94 for sidecar, 92 front, 89-102 stiffness, 93 Frame, lubrication, 89 Front-chain adjustment, 66 Front fork noise, 94 Front wheel, removing, 109 Fuel mixture, 58-65 Gear: ratios, 147 teeth, damage to, 73 Gearbox, 69-83 dismantling, 77, 83 lubrication, 76, 141 noise, 70 oil leakage, 76 troubles, 70-76 Gears, disengagement under load, 70, 74 Grinding-in valves, 35 Gudgeon-pin bearing, 45 Handlebar wobble, 91 Hinge bearings, lubrication, 140 Hub bearing components, 110-113 Hubs, wheel, 109,112 Ignition timing, 25 Ineffective brakes, 116 Inspecting t h e : camshaft bearings, 51 camshafts, 51 crankshaft, 50 crankshaft roller bearing, 51 gudgeon-pin bearing, 51 intermediate shaft, 51 Oil: circulation, 11 circulation tests, 13 discharge from oil-tank vent-pipe, 22 distributor, 11 drains into crankcase, 10 enters dynamo, 22 fails to return from sump, 20 filters, 11, 13, 15, 16 leaks, 20, 22, 123 low-pressure reading, 15 passage, cleaning, 23 passages in cylinder-head, 11, 12 pressure, checking, 9, 15 pump, removing, 48 pumps, 9, 11, 12 return-pump bleed valve, 16 seepage into chaincase, 19 supply to rockers, 11, 20 system, 9 tank, 13 removal, 107, 108 troubles, tracing, 18 valves, 16 Oil seal: fork leg, 95, 96, 99, 101, 102 rear suspension unit, 103,104, 107 Overhauling the engine, 46 Over-oiling on the offside cylinder, 21 Petrol consumption, excessive, 63 Pilot-jet:modification, 61 setting, 59, 63 . Piston: removal, 38 ring gap, 39 rings, 39, 40 wire-wound, 39 Poor scavenging, 21 Push-rods, bent, 42
Intermediate shaft: inspecting, 51 removing, 44 Racing models, 135-139, 145 Ratios, gear, 147 Rear chain:
Kick-starter, jamming, 72 Lamp bulbs blowing, 127 Lubricants, recommended, 141 Lubrication: control cables, 87 engine, 9 gearbox, 76, 141 rocker-box, 11, 12, 20 troubles, 15 Lucas electrical equipment, 119-134 Magneto, 119 contact-breaker, 119 maintenance, 120 removal, 121 timing, 25 Main-Jet, setting, 144, 145 Noise: engine, 42, 43, 45 gearbox, 70 Noisy gear engagement, 71, 74 adjustment, 66, 67, 139 lubrication, 68, 139 Rear dampers, 102-107 checking the oil content, 104, 105 dismantling, 104, 105 reassembling, 105, 107 types, 102Rear wheel, removing, 110-112 Reassembling gearbox. So Refitting the front-fork assembly, 101 Regulator, voltage, 119, 123 Regulator contacts, cleaning, 125 Removing:brake-drum liner, 114camshaft bushes, 50 crankcase roller-bearing outer races, 49 engine, 46 front-fork assembly, 99 front-fork inner tube, 102 front-fork slider, 95 headlamp, 128, 133 main bearings, 49 Replacing:front-fork oil seal, 96

AND MUCH MORE.

All the files can be printed out individually.