EVEKTOR-AEROTECHNIK Harmony LSA, Руководство по эксплуатации

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AIRCRAFT OPERATING INSTRUCTIONS
Doc. No. HARMAOIUS
June 01, 2011
7-11
Section 7
Airplane and System
Description
7.11.4 Engine cooling system
Engine cooling is combined, cylinder heads are cooled by water,
and cylinders are cooled by air.
Cooling circuit of cylinder heads is designed as a closed system
containing pump, expansion reservoir (1) with pressure closure (3),
cooler of cooling liquid (2) and drainage reservoir (4). Scheme of
cylinder head cooling system is shown in Fig. 7
–
2.
When changing, the cooling liquid is filled up through the cap of
expansion reservoir (1), during airplane operation it is replenished
into drainage reservoir (4) between the lines of maximum and
minimum level.
Figure 7 – 2
Scheme of cylinder head cooling system