Alpine TDA7556R Service Manual page 62

GR-S
SERIES
b. Replacement of the main motor
(1) After removing the belt, remove solder (2-1, and remove the wire flat (2P) from the control P.C.Board as shown
in Figure 10.
(2) Remove two screws (2), and remove the main motor as shown in Figure 8.
(3) Mount the new motor following the removal steps in the reverse order.
NOTE : @ When using the soldering iron, set the temperature of the soldering iron to 320° +20°C and the
soldering time to less than 3 seconds.
@ Since the wire flat is very easily damaged, handle it with care.
@ Fasten the two screws with a fastening torque of 2kg.cm.
b. Xf VE-R2-ORBAE
(1) NILKERLEB. FAO-1EAL, TIV-FIyb (2P) EAY KA-—WRRMEVALES, (10888)
(2) 2LRDRYOEAL, AT VE-R-EMLET. (MBB)
(3) READ fF VE-S2—-EMYACAKOWOFIRCHMAUTET,
GER) O+HIT SEAT SR, RAF ARE320 430C, MMWR FETS,
QIAv-DToy his BSLSOO CRBC +BERTSZIL,
@2ADARV(S2kgemN hIVT CHHMUISTZE,
c. Replacement of the flywheel
(1) After removing the belt, pull out the two flywheels. Take care not to loose the
polyslider washer © located between the flywheel and the chassis.
(Refer to Figure 8)
(2) Fix the polyslider washer to the new flywheel and mount the flywheel to Ss oso
chassis.
Seg
ES
c. JItkKT -NVORBBE D-3 Point of Grease applied
(1) NILKEKLEB. GHD ISTALT-WE
BERAET, COMRIDGTAT-WE
Yr YV—-OMCENSNIMO RY
RITA -TDyyrx—-OvyavEt oe
MALEVRICERBLTR AU, (MEBHR)
(2) REODTIT ARI -WICRURAZSTA-
Dy yvr—-e@RW td. ver-vicRuty
Et.
d. Replacement of the rack mode
(1) Remove M1.7 lock washer @), and remove
the rack mode as shown in Figure 8.
(2) Apply the molykote G paste to the section
D-3, and mount the rack mode following the
removal steps in the reverse order.
(Refer to Figure 8)
NOTE : © Check to see the rack mode can
move left to right in its full stroke.
@ Do not reuse the used lock washer
for remounting.
@ Take care to avoid damage by
piercing and tearing.
d. Fy TE-—KORMBAE
(1) HOO y 7D yY+—@ (M17) BAHL,
Ve-vVo-KNG ARE. Fy T7E-KE
ALES, (MBB)
(2) RDF y7E-FOD-3BHICEVI-£b
GN-AKEBAL. RW ALOPBOFIRG
RWG ET.
(#B] OFv7E-KFUAAICA ZL
O-7EETSLCERBBTS,
@-B@ALADY 72 yy 4—ld :
wars oe
a
ON
I
mode
switch
1
8
@ Oy ID y Ye — RY AIT, Chassis
ORS. ONO OBIE
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