Rotax 912 iS Sport, Руководство по обслуживанию

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MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 0
05-50-00
page 12
January 01/2012
3.6) Exceeding of max. coolant temperature
General note
NOTE: Any exceeding of the max. admissible coolant temperature must
be entered by the pilot into the engine log book, stating duration,
extent of excess temperature and pertinent detail.
Graphic
Overview and proceed:
Fig. 2
07140
Temperature ex-
ceeded briefly
Table 1.

WARNUNG
NOTICE
If the maximum coolant temperature is exceeded, oth-
er limits are also often exceeded, e.g. oil temperature.
Please observe the relevant instructions.
135 °C
(275 °F)
0
30 min. Time
Proceed as instructed
in table 2
Proceed as
instructed in table 1
Operating limit
(See Operators Manual 912 i Series)
Temperature exceeded - briefly
Step Procedure
1 The whole cooling system must be inspected, repaired or overhauled in ac-
cordance with the BRP-Powertrain instructions for continued airworthiness.
2 Inspect all further systems for correct functioning.
Carry out detailed inspection of the affected engine components such as.
- Leakage check on the cooling system.
- Check that the cylinder head attachment is fitted securely. If any of the
cylinder head nuts are loose, proceed as instructed in sec. “Excess tem-
perature of over 180 °C (356 °F) and/or for longer than 30 min.“
- Check all coolant fittings (feed/outflow) for secure fit.