Rotax 125 MAX DD2 Repair Manual page 30

✔ The following gearbox components must be checked for corrosion, damage and wear in the context of
an engine inspection:
❇ Gear wheels, pinion shaft (Item 16),
❇ Idling gears (Items 6+7),
❇ Gear shift sleeve (Item 8),
❇ Shift fork (Item 11)
❇ Bearing sleeve (Item 9),
❇ hollow shaft (Item.5).
◆ Note:
The wear limits for the gear shift
sleeve and idling gear are 0.3 mm in the area of the
◆ Note:
The wear limits for the shift fork and gear shift sleeve in the area of the thrust surfaces are
0.05 mm.
✔ Inspect all components for discoloration and traces of wear and check the gear teeth for pitting.
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Page 30
Repair Manual 125 MAX DD2
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Fig. 43
claws.
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Fig. 44
Issue 01/2006