A.  Page    C.  Page
Air cleaner. Maintenance of 65   Crankcase. Separating 42
Ammeter. Testing 76   Crankcase. Main bearings 42
Automatic timing unit. Removal of 38   Crankcase suction filter 20
Automatic timing unit. (Illustration) 38   Crankcase suction filter. (Illustration) 20
Automatic voltage regulator 74   Crankshaft timing-pinion. Removal of 41
      Crankshaft-pinion extractor. (Illustration) 41
Ball valve assembly 19   Cut-out. Adjustment of 75
Ball valve assembly. (Illustration) 17   Cut-out. (Illustration) 75
Ballrace retaining ring tool. (Illustration) 51   Cylinder. Removal of 37
Battery. Filling and charging 78   Cylinder. Refitting 45
Battery. Maintenance and storage of 78   Cylinder bore diameter 6
Big-end bearing. Overhauling 43   Cylinder head. Removal of 22
Big-end rollers. Oversizes of 44   Cylinder head. Refitting 25
Brake assembly. Front 10    D.  
Brake assembly. Rear 53   Decarbonising and grinding in valves 22
Brake adjustment. Rear. (Illustration) 83   Dynamo belt adjustment 74
Brakes. Relining 53   Dynamo belt adjustment. (Illustration) 21
 C.     Dynamo belt cover. Removal of 31
Carburetter. (Illustration) 63   Dynamo. Dismantling and reassembling 70
Carburetter. Sectional view 60   Dynamo. Exploded view 71
Carburetter, Description of 61   Dynamo. Removal of 31
Carburetter. Dismantling, etc. 61   Dynamo. Testing 73
Carburetter. Setting and adjusting 64   Dynamo. Special spanner 72
Chain adjustment. (Primary) 82    E.  
Chain adjustment. (Primary) (Illustration) 36   Engine bearings 42
Chain adjustment. (Rear) 82   Engine lubrication system 17
Chain adjustment. (Rear) (Illustration) 83   Engine. Overhauling 37
Cleaning the machine 85   Engine. Removal from frame 36
Clutch. Description of working 26   Engine shaft shock absorber 22
Clutch. Diagram of operating mechanism 27    F.  
Clutch. Dismantling 48   Fabric oil filter 20
Clutch. Reassembling 48   Fabric oil filter. (Illustration) 17
Clutch. Adjustment of 28   Flywheel assembly. Lining up 44
Clutch adjustment. (Illustration) 28   Flywheel assembly. Overhauling 43
Clutch thrust bearing 49   Flywheel assembly. Refitting 42
Commutator Cleaning 72   Fork. Description of working 12
Commutator Connections. (Illustration) 69   Fork. Dismantling 15
      Fork. Maintenance of 15
      Fork. Reassembling 16
      Fork. (Sectional illustration) 13

 

 

 

G.     O.  
Gearbox bearings 50   Oil circulation system 17
Gearbox. Dismantling 49   Oil filter (Suction) 20
Gearbox end cover. (Illustration) 36   Oil filter (Suction). (Illustration) 20
Gearbox. Reassembling 51   Oil filter (Fabric) 20
Gearbox. Removal from frame 36   Oil filter (Fabric). (Illustration) 17
Gearbox. Separating from engine 37   Oil-pump. Priming 18
Gear operating mechanism 50   Oil-pump. Overhaul 40
 H.     Oil-pump. Removal 39
Hub (Front). (Sectional illustration) 9   Oil-pump. Removal. (Illustration) 39
Hub. (Rear). (Sectional illustration) 54   Oil-pump alignment tool. (Illustration) 40
Hub bearings. (Front). Dismantling 10   Oil. Recommended grades 8
Hub bearings. (Rear). Dismantling 54   Overhead rockers. Removal 23
 I.     Overhead rockers. (Illustration) 23
Intermediate timing gear adjustment 47   Overhead rockers. Refitting 25
Intermediate timing gear. (Illustration) 46    P.  
Index to Illustrations 5   Panniers. Fitting Instructions 87
 K.     Phases of throttle opening. (Illustration) 64
Kickstart mechanism. (Illustration) 35   Petrol tap and strainer. (Illustration) 66
Kickstart mechanism. Dismantling 34   Piston. Removal 36
Kickstart mechanism. Reassembling 35   Piston. Refitting 45
Kickstart return spring. Replacing 35   Piston ring gaps 37
 L.     Primary chain. Removal 32
Lamps 68   Primary chain. Refitting 33
Lamp bulbs 68    Primary chain adjustment. (Illustration) 35 
Lighting set 68    Primary chain case. Removal 31 
Lighting wiring diagram 76    Primary chain case. Refitting 33 
Lubrication of chains 82    R.  
Lubrication of engine 17    Rear suspension. Adjustment 55 
Lubrication of fork 15    Rear suspension adjustment: (Illustration) 55 
Lubrication of gearbox 8    Rear suspension. Maintenance 56 
Lubrication of magneto 79    Rear suspension units 56 
Lubrication of wheel bearings 10, 54    Retiming Ignition 47 
 M.      Rocker cover. Removal 22 
Main bearings. Removal 42    Rocker cover. Refitting 26 
Main bearings. Refitting 42    Rocker cover bolts. Location (Illustration) 23 
Magneto. Maintenance 79    S.  
Magneto. Removal 81    Shock absorber. Removal 22 
Magneto. Refitting 82    Sleeve gear nut. Refitting 33 
Magneto. Testing 81    Sleeve gear nut adaptor. (Illustration) 34 
Magneto. Timing 47    Sleeve gear nut and spanner. (Illustration) 32 
Magneto. (Illustration) 79    Sparking plugs. Recommended types 67 

 

S.     T.  
Sparking plug. Maintenance 68   Transfers. Instructions for fixing 84
Sparking plug. (Illustration) 67   Trunnion shaft. Removal 58
Speedometer drive 53   Trunnion shaft. Refitting 59
Steering head bearing. Adjustment 11   Tyres. Maintenance 85
Steering head. (Illustration) 11   Tyre pressures 85
Steering head bearing tool. (Illustration) 14    V.  
 T.     Valves. Refacing and grinding in 24
Tappet adjustment. (Illustration) 23   Valves. Removal. (Illustration) 23
Tappet clearances 26   Valve guide. Renewal 24
Technical data 6   Valve guide location. (Illustration) 25
Theoretical wiring diagram 77   Voltage regulator. Testing and adjusting 74
Timing gear 46    W.  
Timing gear markings. (Illustration) 46   Wheel bearings (Front). Removal 10
Timing-pinion. Removal 41   Wheel bearing (Rear). Removal 54
Timing cover. Removal 38   Wheel bearings 1054
Torque arms. Removal 57      
Torque arms. Realignment 59      
Torque arm clamp tool. (Illustration) 58