Drive Motor - IBM System/34 Maintenance Manual

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23-170
DRIVE. MOTOR
Removal
1.
2.
Set Power to 0 (operator panel).
Remove the 33FD from the machine, (see
paragraph 23-1
(0).
3. Remove the belt.
4. Remove the cable clamp on the back of the
mounting frame.
DANGER
The drive motor case may be hot and may burn
your hand.
5.
6.
Loosen the two motor mounting clamps and
remove the drive motor
G.
Remove the drive pulley
G.
23-170
Replacement
1. Reinstall the drive pulley. (Align the setscrew with
flat surface on the shaft and tighten.)
DANGER
To prevent personal injury, position the two
large square holes in the motor frame so the
holes are under the bracket
e.
The holes are
large enough for a finger to go through. .
2. Clamp the motor to the mounting bracket.
3.
4.
5.
6.
Reinstall the belt.
Connect the cables to the 33FD.
Check the belt path. If necessary to adjust, see
paragraph 23-200.
Install the 33FD in the machine.
33FD Diskette Drive 15
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