8.
GOVERNOR
ADJUSTMENT
In
the model
EY
14,
EY 18-3, EY23, EY25-2
and
EY27-2
engines, a centrifugal flyweight type
1’1
governor
is
used. The flyweight assembly is mounted
on
a
separate governor gear
in
EY14,
EY18-3
and
EY23
and on the camshaft gear
in
EY25-2
and
EY27-2,
and automatically regulate
the throttle valve
of
the carburetor
in
such a way that the engine speed is maintained constant
under varying loads.
1)
Connect carburetor throttle lever and governor lever with governor
rod
and mount governor
2)
Connect the governor lever and the rotation adjusting lever with a governor
spring,
and set
the rotation adjusting lever to the crankcase.
3)
Turn
control lever clockwise
(EY14,
EY18-3, EY23)
or counterclockwise
(EY25-2,.
EY
27-2)
until throttle valve
in
carburetor is opened
fully.
Lock
control lever in this
position.
4)
With a screw driver inserted
in
the groove of govenor shaft, turn it clockwise
(EY14,
EY18-
3,
EY23)
or
counter-clockwise
(EY25-2,
EY27-2)
fully
(until it will not turn any more) and
then lock governor lever to governor shaft by tightening clamp bolt.
lever
on
governor shaft.
Governor
Rod
\
Governor Spring
Fig.
8-1
-
32
-
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