NACIONAL MOTOR DERBI GPR50-R 1997 User manual


2

CICLOMOTORES DERBI
Our mopeds enjoys the sigulentes ventalas:
WITHOUT MATRECULA WITHOUT CARD (SINGLE WITH LICENSE) USABLE
From 14 AN OS
thanks to that it fulfills the following characteristics in agreement with the
present one Legislation:
1. Posee a motor of piston displacement nonsuperior to 50 c.c.
2. By its construction Km/h cannot develop in land a speed superior to 45.
In case of varying anyone of these characteristics, vehiculo is outside
GARANTIA DERBI, since on a par it goes in damage of its good operation,
DERBI shows its disagreement this behavior antirreglamentano, that goes in
damage of all the users.
3
Thus atmosphere can You contribute to the conservation of medjo.
On his style to lead it also depends the fuel consumption and, therefore, the
level of emission of polluting agents of his moped.
Also, the way to treat vehiculo influences in the level of noises and the wearing
down of the same one.
In this Manual a series of information is included on an ecological conduction
and to same economic time of their moped.
Sirvase to consider all marked texts of this Manual with uñ
Welcome You Proteja medlo atmosphere!

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INDEX
Way to orient itself in this book of instructions:
Adding is divided it in six capsulos as it indicates the adjacent table of matters.
Capsulos sayings are located by means of the pictures of black color.
In the first pages of each capftulo is an introduction and index detailed of
capftulo.
the titulos that head each page serve to locate to certain text, leafing through
quickly the book.
In index of page 56 gina the figure pa in which is the information that needs.
INTRODUCTION PAGE
Identifications 6
Keys 7
Indications 7
CONTROLS INSTRUMENTS,
controls and switches 9 - 18
EQULPO AND ACCESORLOS
Qasolinal Tank coolant oil and reference 19 - 21
STARTING, CONDUCCLON AND RUNNING
Procedures, suggestions and Pa warnings 22 - 26
MAINTANCE
Technica Asistencla and preventive measures 27 - 48
POSSIBLE LOCATZACION AND REPAIRACLON OF AVERFAS.
First aid - troubleshoot 49 - 50
ESPECIFICACLONES
Table of technical specify-clones, index 51 - 56
Due to his criter it of constañ improvement in their products, DERBI - NACIONAL MOTOR, S.A.,
reserves the right to introduce the modifications that create opportune, without previous warning.
5

IDENTIFICACI ONES
Location of the number of motor.
the number of motor is recorded in the leaves superior from left Body (2)
Location of the number of the frame
the number of the frame is recorded in the accept right of the tube of frame (1)
6

LIAVES AND INDICATIONS
Keys
With moped the two are given haves that is used indifferently for the lock as
contact covers tank gasoline and access tank of expansion and oil.
ATTENTION
For Ilamar the attention of the reader on important points indications are
used sigujen-tes: “observation”, “uyIIavisoIl precaution...
OBSERVATION:
The observations give corn-plementarios advice explain the text.
PRECAUCION!
With this heading one notices that the maneuvers at issue can cause
deteriorations in vehfculo wears away premature.
AVISOL
The warnings notice that the maneuvers is dangerous and that podrfa to
cause injuries
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INSTRUMENTS AND CONTROLS
1. - Control to starter (choak)
2. - Control Engages (clutch)
3. - Commutator intermittent lights (signal) and horn
4. - Ignition Lock
5. - Tablier (tachometer)
6. - the tank liquido front brake
7. - Control front brake
8. - Throttle
9. - Electric starter
10 - Head lights
8

INSTRUMENTOS - CONTROLS AND SWITCHES
Panommica to tablier and controls
This CAP ftulo contains one descripcidn detailed of all the instruments and
controls of special interest for the usuado one.
Index of capftulo Pages
Tablier 10
Switch lights and starter button 11
Commutator lights, intermittent and pulser 12
horn Control 13
front brake 13
Ignition key lock 14
Order engages of the slutch 15
Choak 15
Control back brake 16
Handle of shift gear 17
gasoline Faucet switches 18
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TABLIER
(1) Indicator signal
(2) Indicating oil reserve
(3) high beam Indicator
(4) Temperature indicator
(5) Revolution counters (Tachometer)
(6) Speedometer
(7) Odometer
10

SWITCH LIGHTS AND START BUTTON
Interrupto rluces
Located in the right side on dull left, lights off (1)
right, no lights
Motor in march, lights on
Pulser starts
Pulser starts in the right side of the handlebars (2). To press it in continued
form until the motor starts up. To see the instructions of beginning in section of
starting and conduction, pages 23.
11

COMMUTATOR LIGHTS, INTERMITTENT & PULSER
horn
the horn is located in the E left side of the handlebars (3)
Commutator lights
Located in the left side of handlebars (1)
high beam
low beam
These lights do not ignite If before engine starts it has not been put of in
cendido On guard the control of the switch lights and the motor in runs.
Commutator intermittent - signal lights
Located in the left side of the handlebars (2)
Center - Intermittent extinguished off
Right - Intermittent the aright ignited
Left - Intermittent left side ignited
the control intermittent after being driven to right or left the, car In order to
extinguish the intermittent ones, push the control downwards and maticamente
returns to its starting point.
12

CONTROL FRONT BRAKE AND GAS
Control front brake
Located in the accept right of the handlebars (1). To put special attention in the
always trying to avoid the blockade of the rolls.
Control the gas -
Located in the right side of handlebars (2). With the rotation inwards of the
empunadura the is obtained opening of the trottle of the carburetor.
13

IGNITION KEY
Lock of contact
Position of the have
- Motor unemployed and with blocking.
- Position takes motor.
- Ignited Lights (motor in march)
- to block the direction, completely turns the handlebars towards right the
left. Press the Ilave downwards leaving returns to its place, and despu~s
g(rela until the position ~ and extra igala.
14

CONTROL OF CLUTCH AND CHOAK
Control of clutch
and the maneta of the clutch control is located in the accept left of mani-rolling
(1). Tightening thorough maneta happiness against the handlebars, eI becomes
disconnected engages the clutch, releasing to engage the transmission of the
motor.
Leaving the smoothly maneta the clutch Is connected uniting the motor to the
transmission, that with a march engraba-it gives transmits through camblo, the
forces of the motor to the rolls back.
Choak
Located in the left side of the handlebars (2). This control soIo has the purpose
of facilitating the engine start-up. To use only when the motor is cold.
15

CONTROL BACK BRAKE
Control back brake
the pedal of control of the back brake, is located in the leaves from the cycle, ~
right motor, to the height of the motor (2). Mind must be ~ driven with the end of
the gradual foot. To combine the use of the sero brake tra- with the forward
brake necessities, of this form obtendran brakings more effectiveness.
ATENCION
to the state of the land! mainly If this it is asphalted and it wet gravil the
exists.
16

GEARSHIFT
the gearshift is located in left side of the motor (1) It is driven with the foot and it
must be accompish with decision towards enguage of the clutch. After to have
carried out the change of gears, return the foot of the pedal, which will retake to
its primitive position automatic Starting off of the deadlock, the the marches
introduces of the following ‘ way:
- Pushing the handle downwards the 1 to gear is introduced.
- Pushing the handle upwards, 2, 3, 4, 5 and 6.~ are introduced the gears. In
order to reduce, to drive the downwards handle.
IMPORTANT:
Handle of camblo the gearshift must drive always after to have unclutched
and to reduce to minimo the control of the gas.
17

THE GASOLINE FAUCET
is located in the left side of vehiculo (1).
It has three positions:
ON - Abierto
OFF - Closed
RES - Reserve
He is advisable to close the gasoline faucet when the motor is stopped.
18

EQUIPMENT AND DEPO ACCESSORIES
silo gasoline, oil and coolant
GO Equipment and accessories This CAP ftulo contains one descripcidn
detailed of the depdsito gasoilna, cooling lfquido oil and.
Index of capftulo Pages
Gas tank 20
Oil tank 21
Tank cooling 21
19
This manual suits for next models
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Table of contents