STEMME S12

DOCUMENT NUMBER:
L500-912.820 ISSUE JUL 20, 2016
AMENDMENT: 00
DATE: 
CHAPTERPAGE 719
MAINTENANCE MANUAL STEMME S12
7.4.2.2 OIL LEVEL CHECK
Oil specication : See section 3.4.14.3
See Maintenance Manual (Line Maintenance) for ROTAX Engine Type 914 Series,
section 12-20-00, (Annex E).
CAUTION
If the engine is operated with AVGAS, do not use fully synthetic motor oil.
7.4.2.3 OIL CHANGE
Additionally to the procedure in the “Maintenance Manual (Line Maintenance) for ROTAX Engine
Type 914 Series”, fold up oil cooler (loosen lower camlocks) to drain old oil. In addition to the drain
screw of the oil tank remove one drain screw on the crankcase bottom side (rear plug screw) to
completely drain oil. Inspect both screws for metal particles or foreign matter. Clean screws, ret
and safety-wire screws before relling with new oil.
Oil specication : See section 3.4.14.3
See also Maintenance Manual (Line Maintenance) for ROTAX Engine Type 914 Series,
section 12-20-00, (Annex E) and Operating Manual for ROTAX Engine Type 914 Series.
CAUTION
If the engine is operated with AVGAS, do not use fully synthetic motor oil.
7.4.2.4 OIL FILTER  REPLACEMENT AND INSPECTION
See Maintenance Manual (Line Maintenance) for ROTAX Engine Type 914 Series,
section 12-20-00, (Annex E).
7.4.3 COOLING SYSTEM
System Description : See section 3.4.3
7.4.3.1 VISUAL AND LEAKAGE CHECK OF THE SYSTEM
(Radiator, expansion reservoir, rell container, overow container and coolant lines.)
• Check radiator, expansion reservoir, rell container and overow container for condition,
attachment and leakage.
• Check condition and leakage of exible coolant hoses, especially close to clamps and tight
attachment of hoses on connections (observe section 5.2.1).