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: -
10-15
10.3 Removal / Installation
10.3.1 Removal of the engine from the airplane
Type of maintenance: heavy
Authorization to perform:
LSA mechanic or A&P mechanic (Airframe and Power plant)
Tools needed:

wrench size 8, 9, 3/8 in, 7/16 in, 9/16 in

Allen wrench size 4

screwdriver

cutting pliers, pliers

Cobra pliers (for clamps)
Remove engine cowling.
Disconnect and remove the board battery.
Remove the propeller (see 10.3.3).
Disconnect all electrical system wires and bondings between the engine mount and the
firewall.
Shut the fuel selector valve (possibly drain fuel from the fuel installation).
Drain oil from the engine (see 10.5.1) and cooling liquid (see 10.5.2).
Disconnect hoses of the oil and the cooling system.
Remove the oil cooler (see 10.3.7) and the radiator (see 10.3.9).
Disconnect throttle control bowden cable.
Remove the exhaust system (see 10.3.5).
Blind all the holes on the engine so that no impurity can get into the engine.
Cut of the wire securing the screw heads (3).
Remove screws (3) and washers (4) attaching the engine to the engine mount.
Take the engine away from the engine mount by the crane or with help 2 assistants.
Store the removed engine on a safe place on a suitable support and prevent it from
damage.
10.3.2 Installation of the engine on the airplane
Type of maintenance: heavy
Authorization to perform:
LSA mechanic or A&P mechanic (Airframe and Power plant)
Tools needed:

wrench size 8, 9, 3/8 in, 7/16 in, 9/16 in

Allen wrench size 4

screwdriver

cutting pliers, pliers

Cobra pliers (for clamps)
Install the engine on the engine mount according to Fig. 10-13:
Put the engine on the engine mount by the crane or with 2 assistants and attach it by
the screws (6) with washers (7). Tighten up applying torque moment 4.146 kg.m (30
lbf) .