Yamaha YJ125T 67

SPECIFICATIONS

Front tire

Type

Tubeless

Size 3.50-10 51J

Manufacturer

Cheng shin

Rear tire

Type

Tubeless

Size

3.50-10 51J

Manufacturer

Cheng shin

Maximum load* 144 kg (317 lb)

Tire air pressure(Cold tire)

Up to 90 kg (198 lb) load*

Front

150 kPa(1.50 kg / cm2, 22 psi) Rear

200 kPa(2.00 kg / cm2, 29 psi)

90 kg load ~ maximum load* Front

150kPa(1.50 kg / cm2, 22 psi)

Rear

225kPa(2.25 kg / cm2,32 psi)

*Load is total weight of cargo, rider and acces- sories.

Front wheel

Type

Cast

Size

J10⋅MT 2.5

Rear wheel

Type

Cast

Size

J10⋅MT 2.5

Front brake

Type

Single disc brake

Operation

Right hand operation Fluid

DOT 4

Rear brake

Type

Drum

Operation

Left hand operation

Front suspension

Type

Telescopic fork

Rear suspension

Type

Unit swing

Shock absorbers

Front

Coil spring / oil damper Rear

Coil spring / oil damper

Wheel travel

Front

59mm

Rear

54mm

Electrical system

Ignition system

C.D.I.

Charging system

Type

C.D.I. magneto generator Standard output

14 V,120W / 5,000 r/min

Battery

Type

GTX 7A-BS Voltage, capacity 12 V, 6 AH

Headlight type

Bulb

Bulb voltage, wattage quantity

Headlight

12 V, 60 / 65 W⋅1
Tail / brake light
12 V, 8 / 27 W⋅1
Turn signal light
12 V, 10 W⋅4
Meter light
14 V, 3 W⋅1
Fuel meter light	8
14 V, 3 W⋅1

High beam indicator light

14V, 3 W⋅1 Turn indicator light

12V, 1.7 W⋅1

Fuse

10A 1

8-2

Contents

LIT-11626-18-39 5YR-F8199-11 Page INTRODUCTION IMPORTANT MANUAL INFORMATION The Safety Alert Symbol means ATTENTION! BECOME ALERT!YOUR SAFETY IS INVOLVED Failure to follow WARNING instructions could result in severe injury or death NOTE: AFFIX DEALER LABEL HERE Ignition circuit cut-offsystem Replacing the tail/brake light Further safe-ridingpoints bulb Location of important labels Tires Cast wheels Adjusting the brake lever free Adjusting the rear brake lever free play Q SAFETY INFORMATION HE OR SHE SHOULD: 8 OBSERVE THE WARNINGS AND MAINTENANCE REQUIRE- MENTS IN THE OWNER’S MANUAL 8 OBTAIN QUALIFIED TRAINING IN SAFE AND PROPER RIDING TECHNIQUES Safe riding 8 The posture of the operator and passenger is important for proper control rests 8Never ride under the influence of alcohol or other drugs Protective apparel 8Always wear an approved helmet Loading Accessories 9Certain accessories can Gasoline and exhaust gas 8 GASOLINE IS HIGHLY FLAM- MABLE: 9Always turn the engine off when refueling 9Never refuel while smoking or in the vicinity of an open flame 8Never start the engine or let it run for any length of time in a closed Further safe-ridingpoints Location of important labels Page Left view Right view Controls and instruments Main switch/steering lock Indicator lights Handlebar switches Speedometer unit Fuel gauge Front brake lever Rear brake lever Fuel tank cap Fuel Catalytic converter KickstarterSeat OPEN Helmet holder Storage compartment Luggage hook Carrier Sidestand Ignition circuit cut-offsystem Does the engine start NO YES YES NO Does the engine stall The system is OK. The scooter can be ridden PRE-OPERATIONCHECKS Pre-operationcheck list Page Starting a cold engine Starting off Acceleration and deceleration Braking Engine break-in Parking PERIODIC MAINTENANCE Owner’s tool kit Periodic maintenance chart for the emission control system General maintenance and lubrication chart Page Page Removing and installing panels Checking the spark plug Air filter and V-beltcase air filter elements Cleaning the V-beltcase air filter ele ment filter case erated without the air filter ele ment installed, otherwise the Page Replacing the tail/brake light bulb Replacing a turn signal light bulb Checking the front brake pads and rear brake shoes Checking the brake fluid level Changing the brake fluid Checking and lubricating the cables Checking and lubricating the Lubricating the front and rear throttle grip and cable brake levers To check the condition To check the operation Checking the steering Replacing the headlight bulb Final transmission oil 8Make sure that no foreign mate- rial enters the final transmission case 8Make sure that no oil gets on the tire or wheel Adjusting the carburetor Adjusting the throttle cable free play Tires Tire inspection Minimum tire tread depth (front and rear): 0.8 mm (0.03 in) Tire information This scooter is equipped with cast wheels and tubeless tires with valves Cast wheels Adjusting the brake lever free Adjusting the rear brake lever play free play Battery Replacing the fuse Engine oil and oil strainer To change the engine oil and clean the oil strainer Troubleshooting Troubleshooting chart Care After riding in the rain, near the sea or on salt-sprayedroads Salt sprayed on roads in the winter may remain well into spring Do not use warm water since it increases the corrosive action of the salt Apply a corrosion protection spray on all metal, including chrome- and After cleaning Storage Make any necessary repairs before storing the scooter SPECIFICATIONS Page Identification numbers Model label Reporting safety defects Motorcycle noise regulation YAMAHA MOTOR CORPORATION, U.S.A STREET AND ENDURO MOTORCYCLE LIMITED WARRANTY Page YAMAHA EXTENDED SERVICE (Y.E.S.)