Os-engines 21VZ-B V-Spec Bedienungsanleitung PDF herunterladen (Seite 18)

Turn the needle-valve clockwise slowly until

it stops. This is the fully closed position.

Do not force to turn further.

Open the Needle-Valve 3 turns from the fully

closed position.

Switch on the transmitter and receiver and

set the throttle very slightly open from the

idling position.

Needle Valve

Open

Throttle opening at idling

approx 0.3-0.5mm

Note:

Throttle opening at idling should be

checked before fitting an air cleaner.

Turn the engine with starter box to draw the

fuel into the engine.

Starter Box

Deliver fuel into the carburetor.

Fuel tank side

Fuel

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Os-engines 21VZ-B V-Spec Bedienungsanleitung Seite 18