Toyota ESP9000, Service Manual

Page: 16 / 111

FIG.3
FIG.4
FIG.5
4-13. Sewing machine motor
［Removal］
(1) Remove the rear cover and base cover
rear R.L.
(2) Loosen two set screws (a), remove
other two set screws (b), move the
case cover upper, disconnect CN5 of
the main circuit board and CN3 of the
power circuit board and cut the cable
tie. (Figs.1, 2)
(3) Loosen two setting screws (c), which
are located on the motor side of the
lower shaft joint. (Fig.1)
(4) Remove four setting screws (d) and the
sewing machine motor. (Fig.4)
［Installation］
(1) Two set surfaces of the sewing
machine motor shaft and two setting
screws (c) of the lower shaft joint are
aligned and insert the sewing machine
motor.
(2) Fix the sewing machine motor with four
setting screws (d). (Fig.4)
Center
(3) Insert two setting screws (c) of the
lower shaft joint gradually, locate them
vertically to the setting points and
tighten them.
Upper shaft sensor
Detecting plate
(4) Insert two connectors and bundle the
cords with the cable tie.
(5) Install case cover upper with four
setting screws (a) and (b). (Fig.1)
CN3 Main circuit board
(6) Install the base cover rear R.L. and the
rear cover.
FIG.1
4.REPLACEMENT OF MAIN COMPONENTS
(b)
(a)
Case cover
upper
CN3
CN5
-51-
Main circuit board