K662
GOVERNORS
Since the breaker points are not mounted
or
driven off the
K662
governor, this governor does not
have to be timed
to
the engine during installation.
No routine lubrication service is required of the
K662
governor as it too is lubricated off the engine system.
K662
governors are adjusted in the factory
and further adjustment should not be necessary unless linkage becomes
loose
or
is disconnected.
If
poor control is noted,
always check linkage between carburetor and governor
for
evidence of binding
or sticking
--
linkage must move freely at all times.
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if adjustment is necessary, loosen the locknut on the speed adjusting setscrew
(see
illustrations below)
and turn
screw
in or out until speed is correct. Retighten locknut after adjustment.
SENSITIVITY ADJUSTMENT:
If governor control is too sensitive, speed surging
or
"
hunting
"
will
occur with chaneine load. An excessive droo in
soeed when load is aoolied indicates that the governor
LA
v
should be set for greater sensitivity.
Recheck speed after making sensitivity adjustment as changing
this will affect speed.
On variable speed type governors
(see
Figure
5
-
3
--
View A), increase sensitivity by loosening
the upper nut and tightening the Lower nut thus moving the head of the eye bolt downward. To make
control less sensitive, loosen the bottom nut and tighten the upper nut to draw the head of the eye bolt
upward.
When sensitivity is correct, retighten the nut that was loosened to lock the eye bolt at the new
setting.
On constant speed type governors
(see
Figure
5
-
3
--
View
B),
lncrease sensitivity by loosening
the lower nut and tightening the upper nut thus drawing the head of the eye bolt in closer to the pivot
point.
To
make governor control less sensitive, loosen the upper nut and tighten the lower nut to move
the head downward or away from the pivot point. After sensitivity is correct, tighten the nut that was
loosened to lock the eye
bolt at the new setting.