Cooling System; Engine Combustion System - Eton beamer R2-50 Service Manual

5.5 COOLING SYSTEM

The engine-cooling fan forces the air over the engine.
The cooling fan is on the right side of engine. The air is
forced to flow through cylinder fin and cylinder head.
This prevents the cylinder and piston from overheating.
Disassemble the engine fan cover and cylinder plastic
cover. Inspect the fan and cylinder fin. If the blades of
the fan are broken, replace with a new fan.
Beamer R2 Rev 1.0 Page 23 of 56 6/13/2007