Make AJS Model SINGLES 5TH EDITION Year 1948-1957 Pages 182 Item INSTRUCTION AND MAINTENANCE MANUAL Bookmarks Search Format PDF SCAN INDEX A.V.C. regulator and cut-out unit, 139 Adjustment:brake shoes, 130 dynamo chain, 69front chain, 68front-wheel bearings, 122 magneto chain, 70Monobloc carburetter, 62push rod, 31Scrambles models, 160 rear chain, 68, 69rear-wheel bearings, 124, 128 regulator 140 Steering-head, 101 Ammeter, testing, 145 Battery, 146 Big-end:checking, 42rattle in, 20Brake-drum arrangement, 127 Bake-shoe adjustment, 130 Brakes, 129cause of ineffective, 130 Trials models, 152 Cam markings, 64Cam-wheel bushes, remov-ing, 43Cams: Clutch, A.M.C., slip, 94Clutch, C.P. type, 89dismantling, 91lubricating cable, 90reassembling, 91slip, 90Compression, checking, 25 Compression ratio: increasing, 54on Scrambles models, 154,Connecting-rod, renewing, Contact-breaker, 133 Crankcase, 50assembly, 53separating, 41Cut-out and regulator unit, 139 Cut-out contacts, cleaning, 140 Cylinder compression,checking, 25Cylinder-head, 29alloy type, 17, 18Cylinder-wall feed, 14 Decarbonising, 25Scrambles engines, 162Dynamo, 136Dynamo-chain adjustment, 68 Dynamo output, checking, 138 500-c.c. models (contd.):frame and forks, 101 sparking-plugs, 55technical data, 177-162 transmission, 68tuning, 166wheels, 122Flywheel:assembly, 48end float, 23, 24Shafts: removal of, 44replacing, 47Flywheels:Scrambles models, 156separating, 42Trials models, 151 Foot-change assembly, 73Foot-change springs, 77Fork assembly, removing, 109 Fork springs:changing, 106 data, 176Fork, faults in, 105, 106Frame, 100maintenance, 101modifications to, 120Front-chain adjustment, 68Front-wheel bearings, 122Fuels for Scrambles en-gines, 162 fitting timing, 65racing, 168Camshaft: bushes, refitting, 51end-float, noise in, 22wear, 17Camshaft: fitting special, 53, 167types of, 54 ,Carbon removal, 28Carburetter: adjusting Monobloc, 62cleaning, 30Monobloc, 59Scrambles engines, 161 getting on Trials and Scrambles models, 159 slow-running adjustment, 62 T . T . type, 159throttle-slide markings, 58 tuning, 167up to 1954, 57Carburetters, 55Chain adjustment, 68 Clutch, A. M .C . 92adjustment, 93 dismantling, 95 Electrical equipment, 136Trials models, 152Engine:decarbonising, 25design changes, table of, 38 dismantling, 36fitting later-type, 6750 0-cc , 36 noises, 19nut sizes, 45overhaul, 36reassembling, 48removal, 37Scrambles, 160servicing, 11, 25350-c.c, 36 tuning, 166Exhaust-valve seising,remedying, 16 Fabric oil filter, 34Fault location, 11Filters, oil, 34500-cc. models: brakes, 128carburetters, 55electrical equipment, 133engine overhaul, 36 Gear ratios, table of, 174, 175 Gearbox, A .M . C type:clutch adjustment, 93clutch shock absorbers, clutch Slip, 94construction, 92dismantling, 96root-change mechanism, 92 kick-starter, 99reassembling, 99Gearbox, B.52 type:clutch rattle, 78construction, 76faulty gear selection, 76 gears removal and re-fitting, 87, 88kick-starter, 79, 86noisy gear selection, 77oil leakage, 79Gearbox, C.P. type:chaincase, 80clutch assembly, 81construction, 71dismantling, 81exhaust pipe, 80extracting bushes, 83faulty gear selection, 73 INDEX Gearbox, C.P. type (contd.): foot-change assembly, 85 noise, 71 noisy gear engagement, 74 reassembling, 84 silencer, 80 Gearbox,Trials models. 151 Grinding-in valves, 28 Headlamps, 142 pre-focus type, 144 Ignition system, 133 Ignition timing: checking, 32 Scrambles engines, 161 setting, 34 Lubricants, recommended, 165 Lubrications system, 36 Lubrication of rear chain, 71 Magnetic oil filter, 34 Magneto, 136 Magneto-chain adjustment, 70 Main bearings, removing, 43 Maintenance: frame, 101 periodical, 35 Monobloc carburetter, 59, 60 Noise, 11 engine, 19 silencer, 59 Oil: checking fork content, 108 consumption, cause of excessive, 12 leaks, 14 loss of, 13 Oil filters, 34 Oil pump, 34 Oil pump plunger, 33 modification, 12 Oil tank, 118 Overhead-valve engines, servicing valve guides, 18 Periodic maintenance, Trials and Scrambles models, 163 Petrol consumption: cause of excessive, 62 checking, 58 reducing heavy, 56 Petrol tank, 31 Piston: high-compression, 153 removal, 41 wirewound, 21 Piston slap, cause of, 20 Positive-earth system, converting to, 135 Push-rod adjustment, 31 Scrambles engines, 160 Pump, oil, 34 Quick detachable wheel, 128 Racing cams, 168 Rear chain: adjustment, 69 lubrication, 71 Rear suspension: dismantling, 117 spring data, 176 Rear wheel: bearings, 124 refitting, 127 removing, 126 Regulator: adjustment, 141 testing, 140 Regulator and cut-out, 139 Rocker box: dismantling, 44 noise, 23 refitting, 30 Routine maintenance table, 35 Scrambles models, 152 engines, 160 exhaust-pipe length, 156 flywheels, 156 high-compression pistons for, 153 measuring compression ratio, 154 rear wheel, 128 sparking-plugs, 154 technical data, 177 wheel balance, 158 Servicing engine, 25 Shuttle type damping, 105 Sidecar conversion, 132 Silencer, noise in, 59 Slow-running adjustment, 62 Sparking-plugs, 55, 145 for Scrambles models, 154 Springs and colour code, table of, 118 Steering-damper, fitting, 103 Steering faults, 103, 104 Steering-head adjustment, 101 Suspension: rear, 117 Teledraulic, 105, 113 T.T. type carburetter, 159 Tappet-guide removal, 45 Technical data tables, 177- 183 Teledraulic suspension, 105, 113 350-c.c. models: brakes, 128 carburetter, 55 electrical equipment, 133 engine overhaul, 36 frame and forks, 101 sparking-plugs, 55 technical data, 177-182 transmission, 68 tuning, 166 wheels, 122 Throttle-slide markings, 58 Timing: ignition, 32, 34 valve, 64, 67 Timing gears, setting, 63 Timing-gear cover, oil leaks in, 15 Timing-gear noise, 22 Tools, 40,46,48,52, 66, 169 Transmission, 68, 73 Trials models: brakes, 152 electrical system, 152 flywheels, 150 front chaincase, 151 gearbox, 151 gear ratios, 151 rear-wheel, 128 Tuning the engine, 166 Valve grinding, 38 Valve guides, 18 looseness of, 17 Valve-rocker wear, 16 Valve springs: coil type, 18 removal, 26 wear in, 15 Valve tappets and guides, refitting, 51 Valve timing: checking, 67 Scrambles engines, 161 setting, 64 Valve wear, 16 Wheel: checking alignment, 104 quick detachable, 128 removing rear, 126 Scrambles models, 158 Wheels, 122 Wheel-hub arrangement, 125 Wire-wound pistons, 21 Wiring diagram: 1945-50 models, 146 1952-53 models, 147 1954-57 models, 148 As motor bikes and or vehicles are made in generations, these manuals are suitable for other years of manufacture YOUR LOCAL DEALERSHIP TECHNICIANS ARE USING THE SAME TYPE OF MANUAL TO SERVICE, MAINTAIN, DIAGNOSE AND REPAIR YOUR BIKE. 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