Vallfirest BP4, Руководство пользователя

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Insert the new cord into the hole (Photo 3), roll the cord around the wheel (in the direction the cord enters the wheel) (Photo 4).
Now insert the plastic wheel in place again and check through the hole whether the inner spring is perfect inserted. Position the
springs, teeth for the starter and screw the cover back on using a threaded seal.
All moving parts, including the springs, must be well-lubricated.
Now continue and load the return spring: secure the end of the cord leaving 10-20 cm outside the hole in a “u” shape next to the
wheel. Turn the wheel three times clockwise until it stops in front of the aluminum cover outlet hole. Keep the plastic wheel stable
and place the cord through the cover hole. Insert the handle and washer and make a knot as shown in photo 5.
ATTENTION : check that the return spring does not go all the way to the end of the run. Completely pull the cord and rotate the
wheel again to check that it can turn at least once before stopping.
This test is very important because the spring is not designed to reach the end of the run and it will break if it does.
Put the starter back on the motor and tighten the 4 screws (M5) firmly (see the torque table).
6.4. MUFFLER SCREWS
6.5. FUEL FILTER
Re-adjust the muffler screws securing it to the cylinder after
the first 4 hours and check every 15 hours after that. Check
the silent block bushes are adjusted after the first 4 hours and
every 20 hours after that.
The fuel filter must be checked every 50 hours or if the motor
shows signs of overheating. When the motor is on at maximum
speed, unscrew the high-speed screw (needle) (c.c.w.) 1/4 to
1/2 a turn. The motor should immediately reduce rotation. If
this does not occur, dirt could be blocking the fuel passage.
Change the fuel filter first and check again. If it continues to
operate the same, the problem could be in the carburetor.
Take it to a mechanic to be checked.
6.6. REPLACING THE STARTER CORD (Flash Starter)
Remove the motor starter by loosening the 4 screws (Photo 1).
Remove the cord. Be careful. The central wheel will turn until
the spring is completely unloaded: hold it and unload slowly to
prevent damage and/or injury. Remove the central screw and
cover (Photo 2).
Attention! There are two teeth below the cover for the starter
(check the conditions and replace if worn); there are two small
clamps below. Be very careful not to lose these small clamps.
Prepare the cord again and make a knot on one end. Remove
the plastic wheel and old cord.
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