Rotax 912 Series Maintenance Manual page 61

5.1) Maintenance Schedule
General note Perform the following maintenance tasks at the intervals shown in the
maintenance check list. See
Legend:
NOTES:
Points of Inspection
General visual inspection of the engine for damage or
abnormalities.
Check cooling air duct and cooling fins of the cylin-
ders for obstruction, cracks, wear and good condition.
Take note of changes caused by temperature influ-
ence.
Visual inspection of the temperature sensor and the
oil pressure sensor. Inspect for tight fit and good con-
dition.
Inspect all coolant hoses for damage, including leak-
age, hardening from heat, porosity, loose connec-
tions and secure attachment. Verify routing is free of
kinks and restrictions.
Carry out visual inspection of leakage bore at the
base of the water pump for signs of leakage.
Inspect the expansion tank for damage and abnor-
malities. Check coolant level, replenish as necessary.
Inspect radiator cap.
Inspect protection rubber on expansion tank base for
correct fit.
Inspect the overflow bottle for damage and abnormal-
ities.
Verify coolant level, replenish as necessary.
Inspect line from expansion tank to overflow bottle for
damage, leakage and clear passage.
Inspect venting bore in cap of overflow bottle for clear
passage.
Effectivity: 912 Series
Edition 3 / Rev. 1
BRP-Powertrain
MAINTENANCE MANUAL
chapter 05-20-00
X = do the task
blank = no task required
If the points 1-3 in order to continue with the maintenance
schedule.
If one of the points 1-3 not OK, the engine must be
checked and repaired in accordance with the BRP-Power-
train instructions for continued airworthiness.
Operating hours
indicated
1.) Visual inspection of the engine
recommended
50 hr.
25 hr. check.
Interval Chapter
Reference
as
100 hr.
X 12-20-00
sec. 3)
X
X 12-20-00
sec. 9.1)
X 12-20-00
sec. 4)
X 12-20-00
sec. 9.1,9.4)
12-10-00
sec. 3.1)
X 12-20-00
sec. 9.5)
12-10-00
sec. 3.1)
Signature
05-20-00
page 13
January 01/2013