User manual

PREPARATION OF THE MINIBIKE FOR OPERATION
The Minibike is delivered packaged in a carton box with folded handlebars and brake
levers. After unpacking, set the handlebars to the functioning position which suits
you best. When turning all the way the brake levers must not come into contact with
the fairing. After setting it up tighten the screws of the handle bar clamps (1), the bra-
ke lever screws (2) and the throttle handle screws (3) see g. 1. Verify the smooth and
free movement of the throttle control cable and both of the brake hoses / cables.
Check that the cooling system is lled with uid - in the leveling reservoir (7) the uid
must be up to 1 volume. In case of lling up the uid, perform the air venting (pro-
cedure according to chap. MAINTENANCE OF THE COOLING SYSTEM). Fill the tank
with fuel.
6
1
3
B
4
A
2
32 5
7
8
4
1
SAFETY WARNING
This vehicle does not totally conform to the regulation of the MD (Ministry of Trans-
portation) no. 341/2002 Coll. and it is not permitted for operation on public commu-
nications. Careless operation of this machine can result in serious injuries. The rider
can decrease these eventual risks to a minimum by wearing safety equipment. The
safety helmet must be properly worn (covering the ears - mainly for children), eye
protection, protective gloves, elbow and knee protectors and suitable footwear. Do
not use this vehicle on an icy or oily surface. Avoid uneven surfaces and obstacles.
Always hold the handlebars with both hands.
BEFORE STARTING
For the service life of the engine and for its power it is necessary for the minibike to
be properly run in. The motorbike is considered as being run in after the consumption
of a volume of ve full fuel tanks. For running in use the gasoline 95 - 98 octane with
synthetic oil for two-stroke motors (2T) in a ratio of 30 : 1, after the run in use a ratio of
33 : 1. Thoroughly mix the mixture of fuel and oil before pouring it into the tank! Du-
ring the run in period do not spin the motor to the maximum revolutions and do not let
the motor overheat. Check the tire air pressure - 200 kPa (2 bars), which can be modi-
ed according to the weight of the rider. The pressure in one tire must not exceed 250
kPa (2.5 bars) on the front and also the rear wheel.
IMPORTANT WARNING
STARTING
RIDING
Turn the engine off immediately if the level of the cooling uid in the leveling reservoir
increases during operation! Check the drive of the cooling pump and the cooling system
for leaks. After this inspection perform an air venting. The increased level of the cooling
uid is a sign of an overheated motor and the piston can get seized in the cylinder.
Perform the starting only up on the stand - see g. 2. Fill the minibike tank with fuel
and close it by screwing on the cap. Open the fuel supply valve. Move the choke lever
from the position “A” to the position “B” g. 3 and pull the starting cord twice without
turning the throttle handle. You will start up the engine with the next quick pull. After
the engine has been running for a while, move the choke lever back to the position
“A”. Leave the motorbike on the stand with the engine running and if it is necessary
then adjust the engine revolutions to a level where the clutch does not drive the rear
wheel. Perform the adjustment by the screw (3) on the carburetor g. 3.
After sitting on the minibike and turning the throttle handle we start to ride. Before
braking decrease the fuel using the rotary handle and using the left-hand rst lightly
squeeze the rear wheel brake lever and then use the right hand to squeeze the front
brake lever. During this pay attention so that the wheels do not go into a slide. The
minibike engine is turned off by pressing the red button of the switch on the handle-
bars. AFTER THE FIRST RIDE IT IS NECESSARY TO INSPECT THE TIGHTNESS OF
THE BOLTS AND NUTS, ESPECIALLY OF THE ENGINE AND THE CHASSIS PARTS.
Re-inspect the effectiveness and the adjustment to the breaks.
Control elements:
1. Handle bar clamp screws
2. Brake lever screws
3. Throttle handle screws
4. Stop switch
5. Front brake lever
6. Rear brake lever
7. reservoir - cooling uid
8. Fuel tank lid
Carburetor (applies to carburetor
PHVA 14, PHVB 19):
1. Air lter
2. Body of the carburetor
3. Adjustment screw for idle running
4. Float chamber
A - Choke lever position for riding
B - Choke lever position for cold starts
g. 1
g. 2 g. 3
5 6