The cylinder liner, made of special cast iron, is built into the aluminumcasting. The cylinder and crankcase are single piece aluminum die casting. GENERAL DESCRIPTION of engine CONSTRUCTION. Safety devices are also incorporated to assured added safety. are used to make these Engines as reliable and durable as the preceding models of the EY Series. Durable, reliable and safe A liner of special cast iron, hard-chrome-plate piston rings, forged rod, etc. All these combine to increase adaptabilityto machines. The Engines have two oil drain ports, and theirrecoil starter can be pulled in any desired direction.ħ Various optional parts are also available.
Wide range of adaptability These models are available in various types of output shafts and also a type (Type B) with a built-in 1/2 reduction gear for application to various kinds ofmachines. Easy to start These Engines can easily be started because they employ an automatic decompression device and a newly designed re- coil starter. Vibration is also reduced to a low level by weight reduction of reciprocating parts, and selection of a timing balancer and optimum balance factor. Quiet operation with low level of vibration Intake and exhaust noises are reduced by use of a newly designed muffler having glass wool and a cyclone cleaner.Ħ Ma- chine noise is reduced by selectionof a suitable cam shaft profile and optimumclearances for inner parts. The dimensions are reduced as much as possible for easy mounting.
Small in size, light in weight The cylinder and crankcase are of a one-piece aluminum diecast structure, which is light in weight. Therefore, a new engine may not develop the maximum output in the beginning because the moving parts are not in a properly worn-in condition. 2-1 MAXIMUM OUTPUT.ĥ The maximum ouput of an engine is such standard power as developed by the engine, after its initial break in period with all the m,oving parts properly worn in,when operating with a fully open throttle valve. 13-6 Every 1000 Hours (Yearly) ChecksandMaintenance. 13-5 Everv 500- 600 Hours(Semiannual)ChecksandMaintenance. 13-4 - Every 100 200 Hours (Monthly) Checks andMaintenance. 13-3 Every 50 Hours (10 days)Checks andMaintenance. 13-2 Every 20 Hours Checks andMaintenance. 10-5 PowerTransmission to Driven Machines. 8-4 MeasuringResistances of Exciter Coil andPulser Coil. 8-2 Basic Circuit andOperatingTheory of I. GENERALDESCRIPTION of ENGINECONSTRUCTION. 2-3 Maximum Torque and Fuel Consumption Ratio a t Max Output. Thank you for the interest in our products, welcome to coming and taking a look next time.1 ROBIN america, INC. Payment through Paypal is also acceptable.For international customers, we only take credit card payment through Paypal. Payment:We take credit card payment for domestic customers in USA only.
Shipping and handling fee is NON-REFUNDABLE under any circumstances. Non-authorized returns will be refused and sent back to YOU at your cost.Customers are responsible for all return shipping charges incurred. We DO NOT accept any return without RMA number. Return: If you are not satisfied with our items and want to return to us, please contact us for a Return Material Authorization (RMA) number within 30 days of receipt before you arrange for return. You will need it for any warranty service. Please retain the dated invoice as evidence of the date of purchase. Please contact us and confirm international shipping & handling fee for shipping out of USA before you place an order with us.Warranty: We warrant our PRODUCTS against manufacturer defects in materials, workmanship and finish under normal use and service for three (3) months from the original date of purchase. Product Description: Premium Japanese Standard Adjustable Replacement Carburetor Assembly for Wisconsin Robin Branded 8HP/11HP/12HP Gas Engine Model WI-390(W1-390).Quality Product with Prompt Shipping & Solid After Sales Support! All our orders are shipped out of Atlanta, USA and EDT is about 1 to 3 business days for delivery in most areas of continental states.Packing Contents: 1 X Carburetor Assembly + 2 X Gaskets + 1 X Fuel Line with 2 Clips.Part Number:EZ-WI390-00CA. Item: 164940518793 Wisconsin Robin WI-390 W1-390 Gas Engine Replacement Carburetor Assembly.
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