DG Flugzeugbau DG-800A, Руководство по обслуживанию, Страница: 27 / 163

Maintenance Manual DG-808C
Issued: May 2012 TN800/41 1.14
1.11 Power Plant
1.11.1 Arrangement:
see diagrams 8 and 9.
You will find a part list with the designations and the reference numbers
for the powerplant parts at the end of this manual.
1.11.2 Engine type, coolant
The engine is a SOLO 2625 01 with electronic dual ignition and liquid
cooling. For further engine specifications refer to the engine manual, see sect.
0.4 of this manual.
The cooling circuit is equipped with an electric waterpump. The pump
operates with ignition on. If the glider electrics are switched off (master
switch) with running engine, the pump will still receive electric power from
the generator.
Coolant: Commercially available anti-freeze for car engines (recommended:
BASF Glysantin G48 Protect Plus concentrate) and distilled water.
With coolant pump type Webasto: mixing ratio 1:1 (up to approx. –40°C, -
40°F)
With coolant pump type Pierburtg (TN800/41):
Normal operation: mixing ratio 1:2 (up to approx. –20°C, -4°F).
Mixture may be changed for high altitude flying to mixing ratio 1:1 (up to
approx. –40°C, -40°F).
Instructions see section 4.16
Caution: If you don't operate the engine for periods longer than 2 months you
must preserve your engine according to the instructions in the engine manual. The
same applies for any overseas transportation.
1.11.3 Exhaust Muffler:
The muffler has been specially designed for the DG-800B and is attached by
four spring couplings in a movable frame, secured with Loctite 243.