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c
OM 2012
(2)
Magrl.?tic
pickup ad~~.fii;!ient
The sjrrength
0; the magnetic
pict:r_tp signal
to the controi
box can be weakened
'
if the tip of the pit kup is too far from the flywhze
1 ring gear.
If the pickup
is to be removed for any reason,
or if the signa!
is weak,
OS indicatzd
by i-est
in Para.
4, E,
(4,
(bj, adjGt
as follova:
(a)
Disccnnect
magnetic pickup ut puIl-apo:t
co:lnecta
(1,
Fig.
IO).
(b)
Loosen nut (3) and remove mzgnetic
pit kup (2).
(c)
lnspct
to make certain
the tip is not damogcd
from contact
with the ring
gear teeth
(replace pickup
if damaged).
(d)
Rotate
the engine as required
to locate a ring gear tooth directly
bs,lcw
the tapped,
pickup mounting
hole.
An imaginary
line should
pass through
the center
of the mounting
hoIc,
the center
of a flywheel
tooth or.4 the
cenfer
of the flywheel.
,
,(e)
Install
th e magnetic pickup and thread
info the mountyng hole until
the
tip touches the "in line " flywhee I gear tooth.
CAUTION:
THE
PICKUP
TIP
MUST
BE DKECTLY
OVER
A TOOTH
AND
NOT
BeEN
TEETH
WHEI\I
ADJUST/&NT
IS
MADE.
(f)
Back the pickup
outward (countcrclockwZe)
l/Z
turn.
Hold
the pickup
securely
in this prxition
and tighten
nut (3).
This adjustrrent
will
result
in a clearance
of approximately
0.028
inch between
the pickup
tip and
the flywheel
teeth and give an operating
AC voltage
of 4 V to 8 V at
the control
box terminals
(S and T,
Fig.
13),
when the engine
is running
at no load and governed speed.
Reconnect
pull+part
connecter
(1).
NOTE:
As little
as 1-V
is required
fw
operation
of governor
control
box.
Magnetic
pickup
vo,ltage does not have to
be 4-V
to 8-V.
Aug 25435
2-3
Page 23
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