Manual for motor FM 170 B2 - FS ( Date of publication 06/2016)
FIALA PROP s.r.o, Vysoká 56, 75641 LEŠNÁ , Czech Republic , e-mail: valachmotors@fialaprop.cz
www.fialaprop.com
Page 7
9.2.
Lubrication rockers
Always when checking / adjusting valve lash perform simultaneously lubricate the rocker. We
recommend oil
Motul Chain lube Off road
or similar quality oil for lubrication of motorcycle chains
with temperature determining to 150 ° C. How and where to apply grease is seen in the photograph.
At the same time, or at least from time to time it is necessary to check the cleanliness of the motor,
status / battery condition for ignition and the gap between the spark plug electrodes. This should be
set
to 0.4 mm
. When the electrodes are burnt, replace the spark plug.
10.
Carburetor
The standard motors mounted Walbro carburetor. Such carburettors are fitted along side by two
adjusting rotating needles marked H (high) and L (low). Needle labeled H is used to adjust the
carburetor / motor at maximum RPM and needle bearing L turn affects low speeds and transitions to
the midrange. Basic settings of the two needles is 2 turns, calculated from tight needles. Fine
adjustment and tuning of the engine should be performed by fitting the model.
On this photo is also seen ventilation hose crankcase. This tubing is not clogged and leave it in its
original length!
