GAS GAS K2 QUAD 50 User manual

MANUAL DEL USUARIO
USER MANUAL
MANUEL D’ENTRETIEN
LIBRETTO D´USO
BETRIEBSANLEITUNG
4 STROKE
50

SERVICE MANUAL
SERVICE MANUAL
50
ENGLISH
4 STROKE

INTRODUCTION
Congratulations on your purchase of QUAD 50 - 4 STROKE it represents the result of many years of our experience
in the production of fine machines.You can now appreciate our craftsmanship and reliability of the master piece.
This manual will provide you with a good basic understanding of the features and operation of this machine.This
manual includes important safety information. Failure to follow the warnings contained in this manual can result in
serious injury or death. It provides information about special techniques and skills necessary to your machine.
AN IMPORTANT SAFETY MESSAGE:
– READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATINGYOUR MACNINE. MAKE SURE
YOU UNDERSTAND ALL INSTRUCTIONS.
– PAY CLOSE ATTENTION TO THE WARNING AND CAUTION LABELS ON THE MACHINE.
– NEVER OPERATE A QUAD WITHOUT PROPER TRAINING OR INSTRUCTION.
– THIS QUAD SHOULD NOT BE RIDDEN BY ANYONE UNDER 6YEARS OF AGE FOR 50 cc DISPLACEMENT.
-1-

-2-

-3-
1. LOCATION OF THE “WARNING AND
SPECIFICATION LABELS”.................................... 5
2. NOTES FOR SAFEY.......................................... 7
3. DESCRIPTION .................................................. 9
Parts location......................................................... 9
Identification number record ................................ 10
Parts function ...................................................... 11
Fuel...................................................................... 13
Engine oil............................................................. 14
Tires..................................................................... 15
Inspection ............................................................ 15
Starting procedure ............................................... 17
Run-in ................................................................. 17
Riding .................................................................. 17
Parking ................................................................ 18
Turning.................................................................... 18
Climbing uphill ........................................................ 19
Crossing through shallow water.............................. 19
4. MAINTENANCE.................................................. 20
Maintenance schedule ........................................... 20
Spark plug .............................................................. 21
Air cleaner............................................................... 21
Carburetor and idle speed adjustment.................... 22
Brakes..................................................................... 22
Drive chain.............................................................. 23
Throttle cable.......................................................... 23
Battery .................................................................... 24
5. SPECIFICATIONS .............................................. 25
6. WARRANTY TERMS AND CONDITIONS............. 26
7.WIRING DIAGRAM............................................. 29
CONTENTS

-4-

-5-
1. LOCATION OF THE WARNING AND SPECIFICATION LABELS
Read and understand all of the labels on your machine.
They contain important information for safe and proper
operation.
Never remove any labels from your machine.
If a label becomes difficult to read or comes off, a
replacement lable is available from your dealer.

-6-

-7-
– Read this owner's manual carefully before riding.
–This vehicle is designed for the riders age 6 and older
for 50cc displacement.
– Both the parents and their children must fully
understand everything in this manual be fore riding.
– This vehicle is for OPERATOR-ONLY. Never carry
passenger on an QUAD.
– Always wear a helmet, face shield ,boots,gloves and
protective clothing when riding.
– Beginners should receive training from a cretified
instructor.
–The practice location must be a level.free of obstacles,
off-road area.
– It is illegal to ride this vehicle on public roads or
highways. lf it is necessary to cross a public road,
dismount from the vehicle and push it across.
– Don't allow your child to ride without supervision.
– Don't take alcohol or drugs when riding.They can
affect your judgement and slow down reaction time.
– Maintain a safe distance between your vehicle and
other off-road vehicle.
– Never ride this vehicle unless it has been properly
adjusted and maintained.
– Never run the engine in close areas.The exhaust
gas contains poisonous carbon monoxide.
– Don't touch any part of the engine or exhaust system
during and following operation.
– Always check for obstacles before operating in a new
area.
– Never attempt to operate over large obstacles, such
as large rocks or fallen trees. Always follow proper
procedures when operating over obstacles as described
in this manual.
2. N0TES FOR SAFETY

-8-
– Always be careful when skidding or sliding. Learn to
safely control skidding or sliding by practicing at low
speeds and on level,smooth terrain.On extremely
slippery surfaces such as ice,go slow and be very
cautious in order to reduce the chance of skidding or
sliding out of control.
Never operate a QUAD in fast flowing water.Remember
that wet brakes may have reduced stopping ability.Test
your brakes after leaving water.lf necessary.apply them
several times to let friction dry out the linings.
– Always use the size and type of tires specified in this
manual. Always maintain proper tire pressure as
described in this manual.
– Never modify a QUAD through improper installation
or use of accessories.
When transporting the machine in another vehicle.be
sure it is kept upright and that the fuel cock is in the
"OFF"position. Otherwise,fuel may leak out of the
carburetor or fuel tank.

-9-
3. DESCRIPTION
PARTS LOCATIONS 1. Fuel tank. 2. Fuel valve. 3. Throttle lever. 4. Rear
brake lever. 5. Engine stop switch. 6. Starter. 7. Lights
switch.
a
c
ef
b
d
g

-10-
IDENTIFICATION NUMBER RECORD
For ordering spare parts from our dealer or for reference
in case the vehicle is stolen, record vehicle identification
number and engine number in the spaces provided for
assistance.
(1) vehicle identification number.
The vehicle identification number is stamped on
vehicle frame.Use for identificating your vehicle.
Vehicle number
(2) Engine number
Engine number

-11-
PARTS FUNCTION
a. Engine stop switch
The engine stop switch is on the left handlebar.When
the switch is in the “OFF” position, the engine will not
operate.This switch can be used as a safety or emer-
gency switch. Be sure to push the switch to the “ON”
position when you start and operate the machine.
b. Throttle lever
The throttle lever is beside the right handlebar grip to
be activated by the right hand thumb.To accelerate the
vehicle, simply press lever forward.To decelerate, just
release the lever and the throttle will close automaticaly.

-12-
c. Parking brake
When parking, squeeze the left hand brake lever. And
at this moment press the parking brake button on the
left handlebar brake set.Make sure that the brake lever
is locked for more safety. Only squeeze the left hand
brake lever once again the parking brake will be re-
leased in free motion.
d. Mechanical disc rear brake
The mechanical disc rear brake is operated with the
lever on the left handlebar. When braking, grasp this
lever which applies the brake to the rear wheels.
Always keep the disc plate clean, refrain from grease.

-13-
OFF Switch mark “•”
If the lever is in this position.fuel will not flow, Alaways
turn the lever to this position when the engine is not
runing.
ON Switch mark “ ”
If the lever is in this position, fuel flows to the carburetor.
Normal riding is done with the lever on this position.
e. Safety switch
There is a rider safety device with this vehicle. The
safety switch is located behind the body.The cap of the
switch tied to a rope is normally connected to the safety
switch when riding the vehicle.This rope should never
be attached to the rider.The supervisor should hold the
safety switch behind the vehicle and pull the rope to
activate the safety switch if necessary.The engine will
stop automatically when the switch cap is off from the
switch.
FUEL
a. Fuel valve
The three way fuel valve is on the left side of the vehicle.

-14-
Res Switch mark “ ”
After refueling return the fuel cock lever to the "ON"
position.
when your QUAD run out of fuel while riding, Turn the
fuel cock from“ON” to “Res”, you can run your QUAD
for a few minutes.
b. Fuel tank
Fuel tank capacity is 3.2liter (0.87gal). gasoline with
octane number of 91 or higher may be used.
After refueling,be sure to tighten the tank cap firmly.
Do not refuel-right after the engine has been running
and still very hot.
ENGINE OIL
Four-stroke engine oil must be added to the Cramkoorp
periodically. check oil indicator every time before
operating this vehicle.
If oil supply to engine is not enough,the machine will
be out of order.it can not work again.you can refill the
oil into the cramkcase behind the engine.

-15-
Light switch
The light swith is on the left handbar. when the switch
is on the mark “•”, it means to turn off light. Be sure
to push the switch to the mark “HL” position. the light
is turned on.
TIRES
Check tire pressure frequently with the air pressure
gauge.
Tire should be inflated to the recommended pressure.
Recommended:
FRONT: 20kpa, (0.2 kgf/ cm2), 2.8 psi
REAR: 20kPA, (0.2 KGF/CM2), 2.8 psi
Minimum:
FRONT:17Kpa, (0.17 kgf/cm2), 2.4 psi
REAR: 17Kpa, (0.17 kgf/cm2), 2.4 psi
The pressure should be checked when the tires are
"cold" before running the vehicle.
Tire wear limit
When the tire groove decreases to 3mm (0.1" ) due to
wear. replace the tire.
OPERATION INSPECTION
Inspect your vehicle every day before you run it.It only
takes a few minutes to check and might save your live.
Check oil level in crankcase The oil level should be
between the maximum and mini mum marks.
Oil hole

-16-
Check brake operation. If any problem cannot be
corrected by the adjustment, have the QUAD inspected
by leader.
Check tires condition and pressure as recommended.
Check throttle for smooth opening and closing. lt must
return back to idle position when released.
Check engine stop switch for good function.
Check steering for proper wheels turning.
Check nuts,bolts and other fastners.