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CALIFORNIA AND FEDERAL EXHAUST AND EVAPORATIVE 

EMISSIONS CONTROL WARRANTY STATEMENT

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Gasoline Engine   

»   

Operator’s Manual

 

         

California And Federal Exhaust And Evaporative Emissions Control Warranty Statement    |

 

The California Air Resources Board, the United States 
Environmental Protection Agency and Chongqing Rato 
Technology Co., Ltd. (Rato), are pleased to explain the exhaust 
and evaporative emissions (“emissions”) control system 
warranty on your 2020/2021 small off-road engine/equip-
ment. In California, new equipment that use small off-road 
engines must be designed, built, and equipped to meet the 
State’s stringent anti-smog standards. Rato must warrant the 
emissions control system on your small off-road 
engine/equipment for the period listed below provided there 
has been no abuse, neglect or improper maintenance of your 
small off-road engine/equipment leading to the failure of the 
emissions control system.

Your emissions control system may include parts such as the 
carburetor or fuel-injection system, the ignition system, 
catalytic converter, fuel tanks, fuel lines (for liquid fuel and 
fuel vapors), fuel caps, valves, canisters, filters, clamps and 
other associated components.  Also included may be hoses, 
belts, connectors, and other emission-related assemblies.
 
Where a warrantable condition exists, Rato will repair your 
small off-road engine/equipment at no cost to you including 
diagnosis, parts and labor.

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The warranty period begins on the date the small off-road 
engine/equipment is delivered to an ultimate purchaser.

 General Emissions Warranty Coverage. Rato warrants to the 
ultimate purchaser and each subsequent owner that the 
engine or equipment is:

(1) Designed, built, and equipped so as to conform with all 
applicable regulations adopted by the Air Resources Board; 
and
(2) Free from defects in materials and workmanship that 
causes the failure of a warranted part for a period of two 
years.

The warranty on emission-related parts will be interpreted as 
follows:

(1) Any warranted part that is not scheduled for replace-
ment as required maintenance in the written instructions 
must be warranted for the warranty period defined in 
Subsection (b)(2). If any such part fails during the period of 
warranty coverage, it must be repaired or replaced by Rato 
according to Subsection (4) below. Any such part repaired 
or replaced under the warranty must be warranted for the 

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   The exhaust and evaporative emissions control system on 

your small off-road engine/equipment is warranted for two 
years. If any emissions-related part on your small off-road 
engine/equipment is defective, the part will be repaired or 
replaced by Rato.

 

    

   As the small off-road engine/equipment owner, you should 

however be aware that Rato may deny you warranty cover-
age if your small off-road engine/equipment or a part has 
failed due to abuse, neglect, or improper maintenance or 
unapproved modifications.

You are responsible for presenting your small off-road 
engine/equipment to a Rato distribution center or service 
center as soon as the problem exists. The warranty repairs 
shall be completed in a reasonable amount of time, not to 
exceed 30 days.

If you have any questions regarding your warranty rights and 
responsibilities, you should contact Great Lakes Technolo-
gies, LLC. at 800-232-1195 or techsupport@wenprod-
ucts.com.

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   As the small off-road engine/equipment owner, you are 

responsible for performance of the required maintenance 
listed in your owner's manual. Rato recommends that you 
retain all receipts covering maintenance on your small 
off-road engine/equipment, but Rato cannot deny warranty 
coverage solely for the lack of receipts or for your failure to 
ensure the performance of all scheduled maintenance.

Содержание RV 170-S

Страница 1: ...L NUMBER RV170 S SERIAL NUMBER PURCHASE DATE Both model number and serial number may be found on the main label You should record both of them in a safe place for future use FOR YOUR SAFETY READ AND U...

Страница 2: ...oor power equipment OPE to get the job done right at the right price YARDMAX delivers the perfect combination of performance and practicality YARDMAX has a solution that s right for you MAX Performanc...

Страница 3: ...ur unit ENVIRONMENTAL SUPPORT Have questions about your YARDMAX equipment Call us at 847 327 0566 or 844 YARDMAX email us at support yardmax com or contact us via your favorite social media site Recor...

Страница 4: ...Valve Clearance input valve 0 05 mm 0 10mm output valve 0 05 mm 0 10mm Spark plug clearance 0 7 mm 0 8mm Igniting Mode Capacitance discharge type Air cleaner Dimension Length mm 325 Dimension Width mm...

Страница 5: ...LI QHFHVVDU Periodically clean the element of the air cleaner change it when necessary The engine is air cooled so clean the radiator wind cover and fan in time in order to make the engine cool norma...

Страница 6: ...gas Never run the engine in a closed garage RU FRQ QHG DUHD OTHER EQUIPMENT Review the instructions provided with the equipment powered by this engine for any additional safety precautions that shoul...

Страница 7: ...will automatically stop the engine before the oil level falls below safe limits However to avoid the inconvenience of an unexpected shutdown always check the engine oil level before startup Check the...

Страница 8: ...and tools Other VHUYLFH WDVNV WKDW DUH PRUH GLI FXOW RU UHTXLUH VSHFLDO WRROV DUH best handled by professionals and are normally performed by a WHFKQLFLDQ RU RWKHU TXDOL HG PHFKDQLF The maintenance sc...

Страница 9: ...O OHYHO 5H OO WKH WDQN LI WKH IXHO OHYHO LV ORZ REFUELING Frequency Every time First month or 10 hrs of operation Thereafter every 3 months or 30hrs of operation Every 6 months or 50 hrs of operation...

Страница 10: ...system life Never use stale or contaminated gasoline or an oil gasoline mixture Avoid getting dirt or water in the fuel tank Occasionally you may hear a light spark knock or pinging metallic rapping...

Страница 11: ...R ELEMENT 1 AIRFILTER COVER AIR CLEANER ELEMENT 2 Never run the engine without an air cleaner or severe wear of the engine may be resulted in Clean the foam filter with soapy water blow the paper elem...

Страница 12: ...g time storage should be as following Using a garden hose or pressure washing equipment can force water into the air cleaner or muffler opening Water in the air cleaner will soak the air OWHU DQG ZDWH...

Страница 13: ...With the engine and exhaust system cool cover the engine to keep out dust A hot engine and exhaust system can ignite or melt some materials Do not use sheet plastic as a dust cover A nonporous cover w...

Страница 14: ...ch carbon deposit and dirt around electrodes 2 Electrodes are birni damaged seriously or insulators damaged 3 Improper electrodes gap 1 Clear away 2 Replace spark plug 3 Adjust to proper value High te...

Страница 15: ...ith cylinder head 3 Too big or too small valve clearance 4 Valve tightness is poor 1 Replace the worn 2 Replace the cylinder gasket 3 Readjust 4 Repair TROUBLE CAUSE REMEDY Knocking sound 1 Piston cyl...

Страница 16: ...ulate The other 1 Cylinder is seriously scored and valve dropped out 1 Repair or replace damaged parts TROUBLE CAUSE REMEDY Gasoline engine is overheat 2LO LQVXI FLHQW RU ZURQJ RLO UDWLR LQ WKH gasoli...

Страница 17: ...serial number when ordering parts and when making technical or warranty inquires Engine serial number The combustion process produces carbon monoxide oxides of nitrogen and hydrocarbons Control of hyd...

Страница 18: ...schedule Remember that this schedule is based on the assumption that your machine will be used for its designed purpose Sustained high load or high temperature operation or use in unusually wet or dus...

Страница 19: ...ng Breath groove gasket Recoil starter Carburetor gasket Carburetor insulation gasket Insulation plate gasket Exhaust vent gasket Accessories list Socket Force bar EASY WORN PARIS AND ACCESSORES LIS W...

Страница 20: ...sed at elevations above 3000 feet At elevations above 8000 feet the engine equipment may experience decreased performance even with the high altitude kit If a carburetor is replaced the proper high al...

Страница 21: ...d by the Air Resources Board and 2 Free from defects in materials and workmanship that causes the failure of a warranted part for a period of two years The warranty on emission related parts will be i...

Страница 22: ...anufacturer approved replacement parts that do not increase the exhaust or evaporative emissions of the engine or emissions control system must be used in the performance of any warranty maintenance o...

Страница 23: ...Mounting Brackets 18 Carburetor Purge Port Connector Note As they relate to the evaporative emission control system Rato will furnish with each new small off road engine equip ment written instructio...

Страница 24: ...847 327 0566 or 844 YARDMAX info yardmax com yardmax com Tame the Great Outdoors...

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