Advance acoustic SC3000 26" Disc, Руководство по обслуживанию

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DRIVE SYSTEM
ENGLISH
SERVICE MANUAL
40 9099052000 SC3000 26” Disc
DRIVE SYSTEM MOTOR CARBON BRUSH CHECK/REPLACEMENT
Check and replacement
Drive the machine on a level floor. 1.
Turn the ignition key to “0” and disconnect the batteries. 2.
Remove the electromagnetic brake (see the procedure in the relevant paragraph). 3.
Remove the drive system motor (see the procedure in the relevant paragraph). 4.
At the workbench, with indelible pen mark the installation position of the flange on the drive system motor (A). 5.
Remove the screws (B), the flange (C) and the plastic ring (D). 6.
Disengage the thrust spring (E) and remove the 2 carbon brushes (F). 7.
Check the carbon brushes for wear. 8.
The carbon brushes are worn when the contact with the motor armature is insufficient, the contact surface is not even, the
thrust spring is broken, etc.
If necessary, replace the carbon brushes.
Reset
Assemble the components in the reverse order of disassembly, and note the following: 9.
Clean (with compressed air) the area around the carbon brushes and the removed components. •
Assemble the carbon brushes (F) with the cables (G) positioned as shown in the figure. •
Install the flange (C) on the drive system motor using the mark (A) as reference. •
D
E F
C A
B B
F
G
P100390
A2 ENGLISH(2).indd 40 29/07/2011 17.03.01