Invacare Storm 3 - 8.3.2 Replacing drive unit, pressure spring; 8.3.3 Replacing carbon brushes

Service Manual
Storm³
As at: 07.03.02 Page 25
- 1 Z131035 SPARE PART BRAKE KIT RH FOR DRIVE P01061/3
(SCHMID)
- 1 Z131034 SPARE PART BRAKE KIT LH FOR DRIVE P01062/4
(SCHMID)
- 1 P09292 BRAKE COVER FOR DRIVE (02 SCHMID)
- 1 SP1423439 CARBON BRUSH SET SCHMID
- 2 P09293 CARBON BRUSHES FOR DRIVE (02 SCHMID)
- 1 F351007 ACS MOTOR PLUG ASSY.
8.3.2 Replacing drive unit, pressure spring
• Remove taxi strap if necessary by unscrewing all four
screws.
• Remove battery cover (see page 39, chapt. 9.2.1).
• Remove the respective motor plug.
• Unscrew all plastic adjusting screws and dismantle the
complete equipment rack (see page 54, chapt. 11.4.1).
• Dismantle disengage lever (see page 27, chapt. 0?).
• Remove batteries (see page 39, chapt. 9.2.1).
• Dismantle the respective rear wheel (see page 36, chapt.
9.1.7).
• Dismantle the respective bulb holder (see page 43, chapt.
10.2.2).
• Pass a suitable screw through the diaphragm (1) to
pretension the spring (M8 x 120).
• Unscrew the hex nut (2) and drive out the Allen key.
• Remove the drive unit with the rocker block (3) downwards
and replace if necessary.
• Slacken the defective pressure spring (4) if necessary and
replace.
Reassembly takes place in the reverse order.
8.3.3 Replacing carbon brushes
Note:
When replacing carbon brushes, ensure that the spring located behind the plastic cap
does not get lost.
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