Model Variants:
16, 16S, 16C, 16CS, 16MS, 16MC, 16MCS
Production Years Covered:
1957-1966
Engine Code:
Not specified, but denotes single-cylinder variants
Market Segment:
Classic British motorcycles, popular for general-purpose riding and club use.
Competitors:
Models from Triumph, BSA, Norton, and Matchless of similar displacement and era.
Manual Value Proposition:
Provides essential, detailed technical information for maintaining and repairing a significant range of classic AJS motorcycles.
Manual Clarity:
Prepared for simple explanations, enabling even less experienced personnel to perform satisfactory service.
Engine:
Detailed information on engine disassembly, assembly, maintenance, and troubleshooting.
Transmission:
Coverage for gearbox maintenance, repair, and adjustment procedures.
Chassis:
Includes details on frame, suspension (front fork, rear shocks), steering, and wheels.
Electrical System:
Information on ignition system, lighting, charging system (if applicable), and wiring diagrams.
Braking System:
Details on drum brake maintenance, adjustment, and repair.
Fuel System:
Coverage of carburetor maintenance, tuning, and fuel tank servicing.
Bodywork And Fittings:
Information on body panels, seat, mudguards, and other fittings.
Routine Maintenance:
Scheduled maintenance tasks, lubrication points, and checks.
Troubleshooting:
Diagnostic procedures for common and uncommon issues.
Removal And Installation:
Step-by-step guides for removing and installing components.
Disassembly And Assembly:
Detailed instructions for taking apart and putting back together various assemblies.
Adjustments:
Precise instructions for adjusting engine timing, clutch, brakes, and other mechanisms.
Special Tool Usage:
Identification and application of specific service tools required for repairs.
Depth Of Coverage:
Comprehensive, covering everything from basic maintenance to full rebuilds, with detailed explanations and diagrams.
Engine Type:
Single-cylinder, four-stroke OHV (Overhead Valve)
Displacement:
Typically around 350cc (referencing the '16' designation as indicative of this class, though specific sub-model variations might exist within the general AJS range of that era).
Bore X Stroke:
Specifics would be detailed within the manual, but typical for the class.
Horsepower:
Details within the manual, likely in the range of 18-24 bhp depending on specific variant and tuning.
Carburetor:
Typically utilizes Amal concentric carburetors; manual will detail specific sizes and jetting.
Fuel Type:
Lead-substituted or unleaded gasoline (manual will specify appropriate octane and additives if required).
Gearbox Type:
Constant mesh, four-speed or possibly five-speed depending on specific model variant and year within the range.
Clutch Type:
Wet multi-plate clutch, operated by cable.
Gear Ratios:
Specific gear ratios are detailed within the manual for each model variant.
Final Drive:
Chain drive with an enclosed or open chain guard depending on the model variant.
Crash Test Results:
N/A (Historical motorcycle, safety ratings as understood today did not apply).
Braking System:
Drum brakes front and rear. Manual details adjustments and maintenance for optimal stopping power.
Frame Construction:
Steel tube frame designed for stability and rider safety.
Lighting System:
Headlight, taillight, brake light, and indicators (where fitted); manual covers bulb types and maintenance.
Infotainment System:
N/A (Classic motorcycle, no electronic infotainment features).
Driver Assistance Features:
N/A (Classic motorcycle, no electronic rider assistance features).
Connectivity Features:
N/A (Classic motorcycle, no electronic connectivity features).
Oil Change Interval:
Typically every 2,000-3,000 miles; manual will specify exact intervals and procedure.
Valve Clearance Adjustment:
Recommended at regular intervals (e.g., 3,000-5,000 miles) as detailed in the manual.
Engine Oil Type:
Manually specified API service classification (e.g., SE/SF) and viscosity grade (e.g., 20W-50 or SAE 30). Likely mineral oil.
Gearbox Oil Type:
Specific lubricant (e.g., gear oil or motor oil of a particular grade) will be specified in the manual.
Fork Oil Type:
Specific viscosity and quantity of fork oil for the front suspension.
Carburetor Tuning:
Can require periodic tuning due to wear and vibration; manual provides guidance.
Electrical Connections:
Corrosion or loosening of electrical connections can be a common issue with vintage bikes; manual covers inspection and maintenance.
Primary Drive Chain Tension:
Requires periodic adjustment; manual details the procedure.
Brake Adjustment:
Drum brake systems require regular adjustment to maintain effective braking; manual provides correct settings.
Spark Plug Type:
Specific Champion, Lodge, or other relevant spark plug type and gap specification provided in the manual.
Ignition Timing:
Critical timing specifications (e.g., degrees before top dead center) for ignition timing will be detailed.
Valve Clearances:
Specific intake and exhaust valve clearances for cold and/or hot engine conditions.
Tightening Torques:
Essential torque values for critical fasteners across all major assemblies are provided.
Manufacturer Origin:
Associated with Associated Motorcycles (AM) Group, a prominent British motorcycle manufacturer.
Aajs 16 Series Context:
The AJS Model 16 was a successful range of single-cylinder motorcycles known for their robustness and reliability, serving various purposes from everyday transport to clubman racing.
Production Period:
1957-1966 marks a significant production span for these specific variants.
