Crank Case Inspection; Inspection Of Water Pump Drive - Rotax 125 MAX evo Repair Manual

INSPECTION OF WATER PUMP DRIVE

General
N N O O T T E E
If the edges of the idle gear teeth (1) or the water pump pinion (2) show signs of
wear, both gears must be replaced.
Instructions See
1. Inspect water pump gear (1), idle gear (2) and water pump pinion (3) for cracks (visual
inspection).
2. Inspect the teeth of the idle gear (2) and the water pump pinion (3) for wear.
3. Inspect the hole and the two axial surfaces of the idle gear (2) for signs of wear.
Figure 5.21: Water pump drive
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Chapter 5
Page 26
BRP-Rotax
REPAIR MANUAL

CRANK CASE INSPECTION

Figure: Water pump drive.
Water pump gear 19 T
1
Water pump pinion 16 T
3
Idle gear 28/13 T
2
Effectivity: 125 MAX evo, Junior MAX
evo, Mini MAX evo, Micro MAX evo
Edition - February 01 2018 /Rev. 0