Aquila ATO1, Maintenance Manual

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MAINTENANCE MANUAL
AQUILA AT01
Aviation by Excellence AG
Page 04
05-20-00
Maintenance Checks
No. Engine (Cont.) Reference Interval Initials
100 h Add.
Due to the incorporated friction clutch and the high stresses SB-912-033
in the reduction gear 4-stroke motor cycle oils highly latest Rev.
recommended. For suitable lubricants and oil change
intervals, see ROTAX Operators Manual and latest
appropriate ROTAX publications.
Remove oil drain screw from oil tank. SI-27-1997, latest
Drain old oil and dispose as per environmental regulations. Rev.
Remove oil filter from engine and install a new oil filter. SI-912-010, latest
Lubricate mating sealing ring of new oil filter with engine oil. Rev.
Tighten new oil filter by hand. SB-912-040, latest
Renew gasket ring of drain screw on oil tank. Tighten drain Rev.
screw to 25 Nm (220 in.lb). Refill approx. 3 liters semi- or SI-912-016, latest
full-synthetic high performance oil with API classification Rev.
“SG” or higher acc. ROTAX publications. SI-912-018
latest Rev.
Refilled:______________Quantity:_______L
3. Oil Filter - Open and perform visual inspection of oil R* 12-00-00 X
filter element for metal particles. Sec. 5.3
Findings_____________________
4. Visual inspection of the magnetic plug for accumulation X
of chips
5. Check compression by differential pressure method. R* 12-00-00 200 h
Test pressure: 6 bar (appr. 6000 hpa / 87 psi) Sec. 2.5
Pressure drop: max. 25%
cyl.
1 2 3 4
Pressure drop: _____ _____ _____ _____
6. Cooling Air Ducts, Engine Baffling and Cylinder Cooling X
Fins - Check for obstructions, cracks, wear and general
condition. Check for signs of abnormal temperatures.
Check crankcase for cracks.
SB-912-029, latest
Rev.
7. Leakage Bore at the Base of the Water Pump - Check for R* 12-00-00 X
signs of leakage. Sec. 2.2
8. Cooling System - Drain coolant, flush the cooling system R* 12-00-00 Two
and then refill new coolant. Use antifreeze concentrate Sec. 3.1, 3.2, Years
according to latest ROTAX documents. and 3.3
12-14-00
9. Coolant Hoses and Lines - Check for damage, leakage, R* 12-00-00 X
hardening from heat, porosity, for loose connections and Sec. 2.2
secure attachments. Check routing for kinks and restricted 75-10-00
elbows.
10. Coolant Expansion Tank - Check for damage and R* 12-00-00 X
abnormalities. Inspect rubber protection plate on tank base Sec. 3.1 - 3.4
for secure fit. Verify coolant level, replenish as necessary. 75-10-00
Check coolant with densimeter.
30.04.08