Os-engines 21VG-PX Manuel d'utilisateur télécharger pdf (Page 17)

Cause

Corrective action

Cause

Corrective action

Poor response

Deteriorated glowplug

Replace glowplug.

Incorrect carburetor settings

Readjust low r.p.m. range with metering

needle or mixture control screw.

Incorrect setting of transmitter Exponential function.

Check the transmitter setting.

Poor r.p.m. drop

Throttle position open too far.

Close the mixure control screw to adequate

position to lower idle r.p.m.

Carburetor not fully seated

Install carburetor securely.

Incorrect linkage

Make sure the throttle servo linkage does not

bind and is connected correctly.

Metering needle closed too far.

Open the metering needle a little.

CARE AND MAINTENANCE

Do not forget to clean the filters regularly to remove

dirt and lint that accumulate on the filter screens.

Also, clean the carburetor itself occasionally.

At the end of each operating session, drain out any

fuel that may remain in the fuel tank.

Afterwards,energize the glow-plug and try to restart

the engine, to burn off any fuel that may remain

inside the engine. Repeat this procedure until the

engine fails to fire. Do this while the engine is still

warm.

Care and maintenance after the running is very

important. Be sure to carry out the following

procedures.

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Os-engines 21VG-PX Manuel d'utilisateur Page 17