RIEJU MRX Manuel utilisateur
OWNER’S MANUAL
MRX - SMX
MRX PRO - SMX PRO
english
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RIEJU S.A. is grateful for the confidence you have put in their company and would like to congratulate
you on your choice of motorcycle.
The MRX/SMX and MRX PRO/SMX PRO are the resulted of the long-term experience that RIEJU has had
in competitions, which has led to the development of a high performance vehicle.
The objective of this owner’s manual is to denote the use and maintenance of your vehicle, we ask you
to read the instructions and information that follow carefully.
We wish to remind you that the life of the vehicle depends on how it is maintained. Maintaining the vehi-
cle in perfect working condition reduces the cost of repair.
This manual has to be considered as an integrate component of the motorcycle and must remain part of
the basic equipment, and handed over in the event of a change of vehicle ownership.
In the event of any problems, please consult the RIEJU dealer who will assist you.
Please remember that for your motorcycle to perform correctly, you should always fit original spare
parts.
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INDEX
Page
Description of the motorcycle . . . . . . . . . . . . 4
Identification of the motorcycle . . . . . . . . . . .5
Principal elements of the motorcycle . . . . . . . .6
- Keys . . . . . . . . . . . . . . . . . . . . . . . . . . .6
- Instruments and indicators . . . . . . . . . . . . 6
- Electric handlebar switch . . . . . . . . . . . . .9
- Clutch lever . . . . . . . . . . . . . . . . . . . . .11
- Front brake lever . . . . . . . . . . . . . . . . . .11
- Rear brake pedal . . . . . . . . . . . . . . . . .11
- Gear box . . . . . . . . . . . . . . . . . . . .11
- Battery . . . . . . . . . . . . . . . . . . . . . . . . .12
- Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . .12
- Oil tank . . . . . . . . . . . . . . . . . . . . . . . .13
- Petrol tank . . . . . . . . . . . . . . . . . . . . . . 13
- Petrol tap . . . . . . . . . . . . . . . . . . . . . . .14
- Tool box . . . . . . . . . . . . . . . . . . . . . . . .14
Checks before using motorcycle . . . . . . . . .15
Page
Routine testing . . . . . . . . . . . . . . . . . . . . . .16
- Front brake . . . . . . . . . . . . . . . . . . . . . .16
- Rear brake . . . . . . . . . . . . . . . . . . . . . 17
- Brake fluid and brake pads . . . . . . . . . .17
- Throttle twist grip . . . . . . . . . . . . . . . . . .18
- Lights and indicators . . . . . . . . . . . . . . .18
- Tyres . . . . . . . . . . . . . . . . . . . . . . . . . .18
Motorcycle operation . . . . . . . . . . . . . . . . 19
- Starting the motor . . . . . . . . . . . . . . . . .19
- Running In . . . . . . . . . . . . . . . . . . . . .19
- Acceleration . . . . . . . . . . . . . . . . . . . . .20
- Braking . . . . . . . . . . . . . . . . . . . . . . . .20
- Stopping . . . . . . . . . . . . . . . . . . . . . . . 21
- Gear box . . . . . . . . . . . . . . . . . . . . . . .21
Carburettor . . . . . . . . . . . . . . . . . . . . . . . .21
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Page
Front suspension . . . . . . . . . . . . . . . . . . . .22
Rear suspension . . . . . . . . . . . . . . . . . . . . .22
Cooling system . . . . . . . . . . . . . . . . . . . . .23
Spark plug checks . . . . . . . . . . . . . . . . . .24
Air filter . . . . . . . . . . . . . . . . . . . . . . . . . .25
Transmission, Rear chain adjustment
and lubrication . . . . . . . . . . . . . . . . . . . 27
Gearbox Oil change . . . . . . . . . . . . . . . . .29
Cleaning, lubrication and storage . . . . . . . .30
Maintenance . . . . . . . . . . . . . . . . . . . . . . .32
Page
Technical specifications
and characteristics . . . . . . . . . . . . . . . . . . .33
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MOTORCYCLE DESCRIPTION
This motorcycle has a 49.7cc single cylinder; liquid cooled two stroke MINARELLI motor. With a piston
diameter of 40,3 mm and it has a 39 mm bore.
The motor has an electronic Ignition system, CDI and a high-tension coil. The Generator provides 95
Watts and 12 volts via a regulator to supply power for the bike electrics. Engine power is delivered to
final drive chain via a Multiple metal clutch with constant pressure springs, submerged in an oil bath.
The motor is fitted in a beam frame made from high tensile rectangular section steel tube with conical
type steering head bearings.
The bike is fitted with upside hydraulic forks with fork tubes 35 mm in diameter. The rear suspension
has a mono shock absorber anchored to a progressive tie rod system, (Progressive Racing System),
which creates very smooth damping.
In addition, the MRX PRO/SMX PRO model has a gas assisted Mono shock with a separate gas reser-
voir and manual adjustment to the mono shock pre-load and upside hydraulic forks tubes 38 mm in dia-
meter.
The front disc is 260 mm in diameter and made of stainless steel with a double piston calliper as oppo-
sed at MRX PRO/SMX PRO model, to the single piston calliper on the standard MRX model
The rear disc is 200 mm in diameter.
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IDENTIFICATION
OF THE MOTORCYCLE
On the chassis you will find your motorcycle’s iden-
tification number engraved .
The number is stamped on the right hand side of the
front frame (Steering head.) is unique to every
machine. This number is required to register your
vehicle, this chassis or Vin number should be quoted
when requesting warranty assistance or genuine
Rieju spare parts.
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PRINCIPAL ELEMENTS OF THE MOTORCYCLE
KEYS
With this model, you will be given a set of keys, which are used for the Ignition switch/Steering lock.
These keys are joined together by a small plastic panel, where the key number is engraved. We recom-
mend that this number is kept in a safe place in case the keys are lost.
INSTRUMENT AND INDICATORS
1-.MainIgnitionswitch
The Ignition switch has three positions: the Ignition off position, the start or Ignition on position and a
third position which switches on the front and rear lights of the bike.
2-. Speedometer (Kmh and Mph)
The speedometer has the odometer fitted (3), which is calibrated in kilometres
4-. Out of gear (Neutral) indicator (Green.)
This light comes on when the gear change lever is in the neutral (N) position, that is to say, out of gear.
5-. Temperature warning lamp (Red.)
This light is very important as it can tell us if there is an excessive increase in engine running temperatu-
re due to an engine fault or a low level of cooling liquid in the radiator.
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6-. 2 Stroke Oil level
warning light (Red)
This lamp illuminates when the 2
stroke oil level is low, that is to say,
when it reaches the reserve level. It
is vitally important that when it lights
up, the 2 stroke oil tank is filled as
soon as possible, should the run wit-
hout 2 stroke oil, it will cause serious
damage to the engine
7 5 6
2 9 1 43
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MRX
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8
7-. Headlight Main beam war-
ning light (Blue)
This indicator comes on when the
headlights are on main beam.
9-. Direction indicator warning
lamp (Green)
This indicator comes on when we
activate the direction indicators
10-. Tachometer (Rev. Counter.)
This instruments indicates the engine
revolutions per minute.
5 7 9
2 6 1 4 103
SMX
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Ce manuel convient aux modèles suivants
3
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