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: -
10-20
see Fig. 10-9.
Remove the springs (4) from the exhaust pipes (1) attaching to the muffler (2).
Remove individual pipes from the necks on the engine.
Remove springs (6) and release the heat exchanger (5) from the muffler (2).
10.3.6 Exhaust system installation
Type of maintenance: line
Authorization to perform:

Sport pilot or LSA mechanic
Tools needed:

wrench size 13

pliers

small wire hook (spring removal/assembly jig)
see Fig. 10-9.
Install the exhaust pipes (3) to the engine necks. Mind a proper arrangement, each pipe
is designed for specific necks. Put the washers and screw the nuts on the bolts of the
engine exhaust necks, do not tighten the nuts.
Install the muffler (1) to the exhaust pipes (3) and secure the tubes by means of springs
(2).
Gradually tighten all nuts of the flanges on the engine necks.
NOTE
Ensure the sufficient space between the exhaust pipes and the other installed parts.
10.3.7 Oil cooler removal
Type of maintenance: line
Authorization to perform:

Sport pilot or LSA mechanic
Tools needed:

wrench size 19, 30
see Fig. 10-7.
Remove the upper and lower engine cowling.
Drain oil from the oil system (see 10.5.1).
NOTE
It is also possible to pump oil from the cooler to the oil tank. You can do it by manual running
the engine by means of the propeller, whereas from the oil tank you will remove the hose
leading to the oil cooler. Engine ignition must be switched off!
Remove hose fittings from the oil cooler necks. After that it is possible to remove nuts
from the cooler necks attaching the cooler to the brackets on the engine.
10.3.8 Oil cooler installation
Type of maintenance: line
Authorization to perform:

Sport pilot or LSA mechanic
Tools needed:

wrench size 19, 30