8.11.3 Replacing the servo motor
Requirements:
• 4 mm Allen key
• 5 mm Allen key
• 10 mm socket spanner
• 13 mm jaw spanner
• Size 2 Phillips recessed head spanner
• Snap ring pliers
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Fitting the planetary gear:
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Disconnedct the two motor plugs (1).
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Dismantle the entire back section and remove both planetary gears as described in chapter
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Loosen and remove the two nuts (2): only the upper nut is visible in the illustration.
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The motor (5) and the gear (4) form one unit. Pull them from the axle together (3).
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Replace the motor/gear unit.
Refitting the planetary gear:
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Refit the parts in reverse order.
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To conclude, check all the mobility aid functions.
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