Seeburg LS 1 - Pawl Stop Adjustment Detail; Guide Plate Adjustment Detail

60.22
SERVICE
MANUAL
Page 4
UNIVERSAL DUAL
PRICING
UNIT,
TYPC UDPU6
SUSTRACT
SOLENOIO
ENERGIZEO
SHIFT SOLENOiD
OE. ENERGIZEO
SUBTRACT
SOLENOIO
STARTING
TO
ENERGIZE
I
I
GUIOE
PLATE
)
,.
Figure 10. Pawl
Stop
Adjustaent
Detail.
Refer to Figure
9.
Vith the shift solenoid
eoergized
and the subtract
solenoid de-
energized,
adjust the subtract
levet guide
so
the subtract
pawl clears
the
credit
ratchet
wheel by .001
ro .0J0 inch.
Refer
to Figure 10.
Adjust the
pawl
stop
so that \rheo
the subtract
solenoid
plunger
is seated firrnly
on its
pole
piece,
the
subtract
pawl
is oot tight
against dle
pawl
sop
(,015
inch maximum). Check
this ad-
justmenr
by
seating the
solenoid
pluoger
aod
manually &iving
the ratcher wheel
io
the subtract
ditectioo,
Thete must
be a
slight
movement of
the subtrac!
pawl. The
pawl
stop
position can be shifted slightly
to
permit
this free
play.
AOJUSTING
sc REws
Figure ll.
Guide Plate
Adjusrnent
Detail.
4.
Recheck
the enary of the subtract
pawl
in
at
least three positions
of the vheel.
Check
at
the low credit
eod,
the mid-
positioo
and
at
the high credit
end.
5.
Refer to Figure 11. Vith the shift soleooid
seated
adiust
the guide
plare
ro allow the
subtract
pawl
to
enter
the aeeth in the
c.edit ratchet wheel without stri&iog either
side
and
to subtract three credits. Make
certaio that
with the shift
soleooid
plunger
seated, tbe shift
lever is held far enough
away
from
tfie
subtract
pawl
so that it can-
noa aouch at any
poiot
dutiog the subtract
stroke.
See Figure
12.
SHIFT
soLEN
0
r0
EN ERGIZED