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OPM-142/D

36 MONTH LIMITED WARRANTY

WINCO, Inc., warrants for thirty-six months from date of shipment, that it will repair or replace at 

its option, for the original user, the whole or any part of the product found upon examination, 

by WINCO at its factory at 225 South Cordova Avenue, Le Center, Minnesota, or by any factory-

authorized service station, to be defective in material or workmanship under normal standby use 

(average less than 50 hours per month) and service. 

For warranty service, return the product within 36 months from the date of purchase, transportation 

charges prepaid, to your nearest factory-authorized service station or the WINCO factory. THERE IS 

NO OTHER EXPRESS WARRANTY.

There is no other express warranty. To the extent permitted by law, any and all warranties, including 

those of merchantability and fitness for a particular purpose, are limited to 36 months from date of 

shipment, and liability for incidental or consequential damages or expenses is excluded. Some states 

do not allow limitations on the duration of an implied warranty, and some states do not allow the 

exclusion or limitation of incidental or consequential damages, so that above limitation or exclusion 

may not apply to you. This warranty gives you specific legal rights; you may have other

rights which vary from state to state. Note: Some states do not allow limitation on the duration 

of implied warranty and some states do not allow the exclusion or limitation of incidental or 

consequential damages, so the above limitations may not apply in every instance.  This warranty gives 

you specific legal rights which may vary from state to state.

EXCLUSIONS:

WINCO does not warrant drive lines, trailer tires, receptacles, or certain other component parts of the 

product installed by others, since such items are warranted by their manufacturers.

WINCO does not warrant modifications or alterations which were not made or authorized by the 

WINCO factory and which affect the stability or reliability of the product.

WINCO does not warrant products which have been exposed to misuse and/or negligence or have 

been involved in an accident.

WINCO does not warrant products which have been installed in such a manner as not to protect 

them from the adverse environmental conditions (water, mud, insects, etc.) or have not been kept 

clean.

WINCO reserves the right to change or improve its products without incurring any obligations to

make such changes or improvements on products purchased previously.

This warranty is limited to bench labor and parts only, no allowance will be made for travel time, or 

removal and reinstallation of the PTO unit.

ENGINE GENERATOR SET 

LIMITED WARRANTY

WINCO INC. • 225 S. CORDOVA AVE • LE CENTER, MN  56057 • 507-357-6821

Summary of Contents for W70PTO

Page 1: ...should ever need to contact us concerning this unit it will help us to respond to your needs faster MODEL __________________________________________________ SERIAL NUMBER ____________________________...

Page 2: ...should be followed during installation and maintenance of the generator Read and understand all instructions in the manual before starting and operating the generator Keep this manual available for f...

Page 3: ...ONS This engine generator set has been designed and manufactured to allow safe reliable performance Poor maintenance improper or careless use can result in potentially deadly hazards from electrical s...

Page 4: ...se Single Amps 287 Power Factor 1 0 Input Speed 540 RPM Generator Speed 1800 RPM Input Shaft 1 3 4 20 Spline Required Tractor PTO HP 138 W70PTOS Continuous Watts 69 000 Volts 120 240 Phase Single Amps...

Page 5: ...rator causing overheating and equipment damage Observe input RPM specifications The generator may be foundation mounted for use as standby power source or trailer mounted and used as portable electric...

Page 6: ...t or nearly straight line between the power take off and the generator input shaft Misalignment must be less than 15 degrees during generator operation even though the mechanical design of the tumblin...

Page 7: ...only has to be sized to the amperage of the circuit breaker in the main distribution panel that is feeding it Before deciding which system to install first determine which loads you can safely run on...

Page 8: ...ervice hook up make sure load to be transferred to standby generator will not exceed generator rating Watthour Meter Watthour Meter To Power Line Master Switch To Power Line Master Switch Distribution...

Page 9: ...ning how much load can be applied to the generator and how it should be distributed among the generator output receptacles the following formulas may be useful Get load voltages current and wattage fr...

Page 10: ...d slowly increase engine speed until the output reaches approximately 240 to 245 volts in green portion of voltmeter scale 5 Plug 4 wire load cord set into receptacle Place transfer switch in the emer...

Page 11: ...d or short circuit must be reset by moving to off before re closing 7 With engine and generator running smoothly switch on the electrical load while watching the frequency meter Adjust engine throttle...

Page 12: ...ons or in severe weather such as rain or blowing snow LUBRICATION The generator bearings are factory lubricated and sealed and require no further lubrication The splined generator input shaft should b...

Page 13: ...l box Inspect all wiring for correct routing fraying insulation and secure connections 2 Remove end cover Vacuum or blow dust and debris from the inside of the generator Inspect wiring for loose conne...

Page 14: ...ary 2 Reduce load if it is higher than the rated capacity of the generator see generator nameplate 3 Generator requires 2 HP 1000 watt output Obtain larger engine if necessary 4 Repair adjust or repla...

Page 15: ...15 OPM 142 D WIRING DIAGRAM BACK VIEW 0 1 2 0 34 5 6 37 8 6 9 6 9 9...

Page 16: ...you may have other rights which vary from state to state Note Some states do not allow limitation on the duration of implied warranty and some states do not allow the exclusion or limitation of incid...

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