– 11 –
4-10 COOLING SYSTEM
The large fins on the flywheel provide sufficient
cooling air capacity for cylinder and cylinder head.
The cylinder baffle helps the cooling air flow
efficiently.
4-11 LUBRICATION SYSTEM
The engine is furnished with full pressure lubrication
system.
The trochoid type oil pump is driven by crankshaft
and delivers pressurized engine oil through the full-
flow type oil filter to the journal and pin portions of
crankshaft and camshaft.
4-12 IGNITION SYSTEM
The ignition system is a transistor controlled
magneto ignition system which consists of a flywheel
and an ignition coil with a built-in transistor installed
onto the crankcase.
FLYWHEEL
IGNITION COIL
CHARGE COIL
CABLE, EXTENDED
REGULATOR
CHARGE COIL
REGULATOR
4-13 CHARGING SYSTEM
Multipolar charging coil is provided inside of flywheel. Charging capacity is 12V-15A or 12V-30A.
(12V-15A)
(12V-30A)
Summary of Contents for EH63
Page 1: ...SERVICE MANUAL EH63 64 65 and EH72 ENGINES Models PUB ES2158 Rev 08 09 ...
Page 84: ......
Page 85: ...PRINTED IN THE USA ...