Causes:
This pattern of damage generally occurs at low oper-
ating oil viscosities and/or high oil temperatures.
Apart from these, the same causes apply as for
pitting.
Figure 6.40: Magnification approx. 2x.
Triangular flake pitting
Figure 6.41: Magnification approx. 2x.
Triangular flake pitting
72–10–00
Page 26
August 01 2018
BRP-Rotax
MAINTENANCE MANUAL HEAVY
Effectivity: 915 i A Series
Edition 0/Rev. 0