Left side of engine
- Clutch cover
- Mixing pump
- Coolant pump
- Balancing shaft gear
- Kick-starter (where fitted)
- Clutch
Central area of engine
- Carburetor
- Radiator
- Exhaust pipe
- Cylinder head
- Piston
- "RAVE" valve (fitted to "f.p." models only)
- Reed valve
- Starter motor (low in the centre)
Right side of engine
- Drive chain and front chain sprocket
- Ignition flywheel
- Pick-up
- Starter gear