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3.3
Cassette mechanism assembly section
• Prior to performing the following procedures, remove the cassette mechanism assembly.
(See "3.1.16 Removing the cassette mechanism assembly".)
3.3.1 Removing the main motor and replacing the main belts
(See Figs.1 and 2)
(1) From the front side of the cassette mechanism assembly,
remove the two screws A attaching the main motor. (See
Fig.1.)
(2) From the back side of the cassette mechanism assembly,
remove the wires from the soldered sections a on the
switch board. (See Fig.2.)
Caution:
After reassembling, check the direction of the main mo-
tor and polarity of the wires. (See Fig.2.)
(3) Remove the main motor and main belts. (See Fig.2.)
Note:
When attaching the main belts, take care not to attach grease
on the main belts.
3.3.2 Replacing the F/R belts
(See Fig.3)
• Prior to performing the following procedures, remove the main
motor and main belts.
• Remove the wires of the main motor as required.
From the back side of the cassette mechanism assembly, re-
move the F/R belts from the flywheel 1 and flywheel 2.
All manuals and user guides at all-guides.com
Cassette mechanism assembly
Fig.1
Switch board
a
Wire (Black)
Cassette mechanism assembly
Switch board
Main belt
Main motor
Fig.2
Cassette mechanism assembly
Flywheel 1
F/R belts
Fig.3
A
Wire (Red)
Main belt
Flywheel 2
(No.MB263)1-25
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