Why is proper valve clearance important?
What is a valve adjustment? The valve mechanism (push rod, lifter, and rocker arm assembly) is adjusted so that the lash has the proper clearance necessary to regulate the opening and closing of the valve. If the lash clearance is too great, it will affect the engine’s airflow and will eventually lead to valve damage.
Where to find the Yamaha Vino 125 owner’s manual?
Page 4 ● Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most current product information available at the time of printing, there may be minor discrepancies between your scooter and this manual. If you have any questions concerning this manual, please consult your Yamaha dealer.
What are the specs for a Yamaha Virago?
Virago Specifications Ignition Timing Fixed Valve Clearance (cold) 1981-1983 Intake 0.004in. (0.10 mm) Exhaust 0.006 in. (0.15 mm) Valve Clearance (cold) 1984-on
What’s the luggage limit on a Yamaha Vino 125?
EAU15110 EAUT1070 Carrier Luggage hook ZAUM00** ZAUM00** 1. Rear carrier 1. Luggage hook EWA10170 EWAT1030 8 8 8 8 8 Do not exceed the load limit of 3 8 8 8 8 8 Do not exceed the load limit of 3 kg (7 lb) for the carrier.
Where is the fuel tank cap on a Yamaha Vino 125?
Fuel tank cap<IXE> INSTRUMENT AND CONTROL FUNCTIONS EAU12900 EAU12950 EAU32483 Front brake lever Rear brake lever Fuel tank cap ZAUM00** ZAUM00** ZAUM00** 1. Front brake lever 1. Rear brake lever 1. Fuel tank cap lock cover 2.
How to rate a 2008 Yamaha Vino 125?
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Where is the valve clearance on a scooter?
Adjusting Valve Clearance – Scooter Focus. Valve clearance (“valve lash”, “tappet clearance”) can affect the way the engine runs. It’s the clearance between the rocker arm and the valve stem.
How does valve clearance affect the way the engine runs?
Valve clearance (“valve lash”, “tappet clearance”) can affect the way the engine runs. It’s the clearance between the rocker arm and the valve stem. If it is too large, the valve won’t open all the way (and you’ll get a loud “clattering” noise) and if it is too small (or non-existent), the valve may not properly close. Either way is a problem.
When did the Yamaha yj125s service manual come out?
YJ125S 2003 SERVICE MANUAL ©2003 by Yamaha Motor Taiwan Co., Ltd. First edition, November 2003 All rights reserved. Any reproduction or unauthorized use without the written permission of Yamaha Motor Taiwan Co., Ltd. is expressly prohibited. Printed in U.S.A. LIT-11616-17-43