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Yamaha YW50T Checking the front brake lever free play, Adjusting the rear brake lever, free play

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PERIODIC MAINTENANCE AND MINOR REPAIR

EW000095

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Operating the scooter with excessively worn tires decrease riding stability and can lead to loss of control. Have excessively worn tires replaced by a Yamaha dealer immedi- ately. Brakes, tires, and related wheel parts replacement should be left to a Yamaha Service Technician.

FRONT	REAR
a	a

a. Free play	a. Free play
EAUT0034	EAU04469

FRONT

Manufacturer	Size	Type
CHENG SHIN	120/90-10	56J

REAR
Manufacturer	Size	Type
CHENG SHIN	130/90-10	59J

Checking the front brake lever free play

The brake lever free play should measure 2 - 5 mm (0.08 - 0.2 in) as shown. Periodically check the brake lever free play and, if necessary, have a Yamaha dealer check the brake system.

EW000100

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An incorrect brake lever free play indicates a hazardous condition in the brake system. Do not operate the scooter until the brake system has been checked or repaired by a Yamaha dealer.

	Adjusting the rear brake lever
	free play
	The brake lever free play should
	The brake lever free play should	6
	measure 10 - 20 mm (0.4 - 0.8 in) as	6
	measure 10 - 20 mm (0.4 - 0.8 in) as
	shown. Periodically check the brake
	lever free play and, if necessary, ad-
	just it as follows.

6-13

Contents

LIT-11626-18-28 Page Page Page Page Page Page Page Safe riding Protective apparel Modifications Loading and accessories Accessories Gasoline and exhaust gas Further safe-ridingpoints Location of important labels Page Left view Right view Controls and instruments Main switch/steering lock Indicator and warning lights Speedometer unit Fuel gauge Handlebar switches Front brake lever Rear brake lever Fuel and 2-strokeengine oil tank caps Fuel 2-strokeengine oil Kickstarter Seat Helmet holder Storage compartment Front storage compartment Carrier Pre-operationcheck list Page Starting and warming up a cold engine Starting off Braking Engine break-in Parking Owner’s tool kit Periodic maintenance and lubrication chart Page Page Removing and installing the Checking the spark plug panel To install the spark plug To remove the spark plug To check the spark plug Final transmission oil Cleaning the air filter element Page Adjusting the carburetor Adjusting the throttle cable free play Tires Tire inspection The replacement of all wheel- and Tire information Checking the front brake lever free play Adjusting the rear brake lever free play 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 throttle grip and cable Adjusting the Autolube pump Lubricating the front and rear brake levers Checking and lubricating the centerstand Checking the front fork Checking the steering Checking the wheel bearings Battery 9EXTERNAL: Flush with plenty of water 9EYES: Flush with water for 15 minutes and seek prompt medical attention 9KEEP THIS AND ALL BATTER- IES OUT OF THE REACH OF CHILDREN To charge the battery To store the battery Replacing the fuse Troubleshooting Troubleshooting chart 1. Fuel 2. Compression 3. Ignition 4. Battery Care After normal use After riding in the rain, near the sea or on salt-sprayedroads Do not use warm water since it increases the corrosive action of Page Storage Page SPECIFICATIONS Page Page Identification numbers Key identification number Vehicle identification number Model label Reporting safety defects SCOOTER NOISE REGULATION YAMAHA MOTOR CORPORATION, U.S.A RIVA LIMITED WARRANTY Page YAMAHA EXTENDED SERVICE (Y.E.S.)