HK 36 TC with Rotax 912 S3
Flight Manual
Operating
Limitations
Doc. No. 3.01.12-E
Rev. 1
06 Oct 2003
Page 2 - 8
2.4.2 ENGINE OIL
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Oil temperature
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Minimum Oil Temperature . . . . . . . . . 50
E
C (122 °F)
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Maximum Oil Temperature . . . . . . . . . 130
E
C (266°F)
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Oil pressure
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Minimum oil pressure . . . . . . . . . . . . . 0.8 bar (12 psi)
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Maximum oil pressure . . . . . . . . . . . . . 7 bar (102 psi)
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(short-term, in the event of cold start)
Normal oil pressure range . . . . . . . . . 2 to 5 bar (29 to 73 psi)
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Oil quantity
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Minimum oil quantity . . . . . . . . . . . . . . 2.0 liters (2.1 US qts)
Maximum oil quantity . . . . . . . . . . . . . 3.0 liters (3.2 US qts)
Approved oil grades
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Use only motorcycle oils of a registered brand with gear additives and with API classifi-
cation "SF" or "SG". The viscosity should be selected according to the table shown on
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the following page.
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CAUTION
Do not use Aviation Grade oil!
