BRISTELL S-LSA, Руководство по техническому обслуживанию и инспекции

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10.CHAPTER
– POWER UNIT
Document: SLSA-MIP-5-4-0-US Date of Issue: 05/2016 Revision: -
10-12
10.2.1.11 Air inlet system of the engine
Engine air inlet system (see Fig. 10-16) ensures supply of sufficient air volume to the engine.
Air is supplied to the engine by the hole located on NACA inlet for water cooling, through the
air filter (5) to the airbox (1). Heated air from the heat exchanger (2), which is attached to the
muffler is controlled by flap on the firewall. The heating control flap is controlled by CARB
HEAT knob (6) on the instrument panel.
10.2.1.12 Exhaust system
Exhaust system of BRISTELL S-LSA airplane consist of four exhaust pipes (3) which lead
exhaust gases from individual cylinders to the muffler (1). The muffler works at the same time
as a silencer. Exhaust gases lead from there by the exhaust pipe 3) down the airplane.
On the muffler is heat exchanger (from which is taken warm air for the airbox preheating and
for the cockpit.
The whole exhaust system is welded from the stainless steel sheets and pipes.
Fig. 10-9
Exhaust system