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PULSE 6 SERVICE MANUAL

PAGE 6.1

SEPT 2011SUNRISE MEDICAL

Note: This procedure may be done with or without removing the motor from the power chair. If

the motor/gearbox is to be removed from the power chair, refer to Motor and Gearbox Removal,

(Section7) of this manual. Consider replacing any motor/gearbox assembly that does not pass

the following test.

1. Inspect the output shafts for signs of grease

leakage (ﬁ gure. 6.1.1).

2. Inspect the cotter pin connecting the gearbox

release arm to the motor/gearbox assembly.

Ensure that it is tight and not damaged (ﬁ gure.

6.1.2). Chairs after serial number PLS-101619

and with s/n preﬁ x PLS6A & PLS6B, did not

utilize this feature.

3. Manually operate each gearbox release lever

to ensure that they operate easily and fully engage

and disengage

Note: When removing the brush assemblies,

remove one brush assembly at a time. Note its

orientation so that it can be inserted into the

brush holder the same way it was removed.

Caution: Use care not to damage the brush

cap with excessive force in the next step.

Motor/Gearbox Inspection

Section 6

fig. 6.1.1

fig. 6.1.2

fig. 6.1.3

4. Remove the brush by using a common

screwdriver to unscrew the cap (ﬁ gure. 6.1.3).

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Quickie Pulse Manual de servicio Pagina 47