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ASSEMBLy'*FROM THE STEP°PRAME ™d D?SAfsL™BL?fUCT!ON
M°T°R
Read all instructions before starting any procedure.
*■
anTwiring! C°"tr01
fr0m the coach <f™r
Plug.)
Do not out
Unplug the 90° molded motor plug from the motor assembly.
step%erSd^VLrT7 thVn°t0r assembly from the step frame if the
step tread(s) are in a partially extended position.
Try to extend the
coTnectinf aa?n the St6P
" ls locked
extended postal £y
from the*coach haTta/Ti!"™?1 Jumper Wlre between the RED wire
closest the ground c^e
p-
°
#Q°Ur Way
to tbe motor terminal
TPST1
m!8
(s^e Fl.g #8.in the TEST procedures- motor
th
Note.
Motor function will be reversed on steps equipped with
moetoryel eLSf: teUrnitthb0X't
"'"T* the Ju-Pef w1?eTr™ "the
extends
U thl f
a
Step
Unlocks
but
before
the
step
fully
extends.
If the step does not extend, go to Step #4.
y
W^NING^
Do not step on a partially extended step or damage to the
step frame and/or motor assembly may result.
2
t0
the
"thteheste'°fS"rfmfmr JUmper Wire t0 the motor te™inul
eversed on steps equipped with the yellow control unit box.
Remove the hair pin (Item #6) from the clevis pin (Item #7).
Remove the clevis pin (Item #7) from the cast block in the end of the
cSf%"yi„, t I ' eV8casf b£ck,1°-,If tNh 0 te rWMCh
thP
btoS™' IfhetheeViS Pi" may haVe t0 be Pried "reP>lrive" out
iTat
"hi
bbe. steP
1S
ln
tbe
locked
position,
loosening
the
motor
The step TreadJsf should"137- alfW f6 °levis pin to be removed easier.
If the Lfd f
+
SWing freely when the clevis
is removed.
It the tread does not move freely, check for a bent step frame end
for rusting at the pivot points.
1
6 and
If the step tread was removed on 30 and 33 series steps to remove
1> long hex "bolts
Te"' reifta11 the tread and UgMen the 1/4-20 x
g bS
bolts.
Be sure to reassemble the tread and sliding hlnrkq
the same way they were removed.
Be sure the step moves freely
Remove the motor assembly from the step frame.
3/8
naS!,embly °n itS flat mounting plate and remove the
^ ^ ^ bracket ^
C-52
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