PRO 2.0 iS - Wholesale Solar
Contents
1. ojaa oG ody mf Q y I Sub coil Oil level gauge DC coil Main coil DC rectifier DC protector breaker Twin Tech parallel running terminal DC receptacle AC pilot light 9 AC receptacle Economy control switch Overload indicator light Engine switch 3 Oil warning light Ground earth terminal 5 Control unit CDI unit Ignition coil 7 Stepping motor Spark plug CDI magneto 45 KohlerPower com e IHS 7DK 10 Color code B Black Br Brown G Green L Blue O Orange R Red W White Y Yellow B W Black White G Y Green Nellow R W Red White 33 590 03 KOHLER PRINTED IN CHINA 2014 01 o 52. 6 Turn the fuel tank cap air vent knob to OFF after the engine has completely cooled down OFF 7DK 092 AE00839 Connection Alternating Current AC Be sure any electric devices are turned off before plugging them in NOTICE e Be sure all electric devices including the lines and plug connections are in good condition before connection to the generator e Be sure the total load is within generator rated output e Be sure the receptacle load current is within receptacle rated current TIP Make sure to ground earth the generator When the electric device is grounded be sure to ground the generator also 33 590 03 KohlerPower com 20 1 Start the engine 2 Plug in to AC receptacle 3 Make sure the AC pilot light is on AC pilot light 4 Turn the economy control switch to I ON E P ON 5 Turn on any electric devises TIP The economy control switch must be turned to O OFF to increase engine speed to rated r min Battery charging NOTICE Do not connect a VRLA Valve Regulated Lead Acid battery To charge a VRLA battery a special constant voltage battery charger is required TIP e The generator DC rated voltage is 12 V e Start the engine first and then connect the gener ator to the battery for charging e Before starting to charge the battery make sure that the DC protector is turned on 21 KohlerPower com 33 590 03 1 Start the engine 2 Connect th
3. The average time for charging a half discharged 40 Ah battery is approximately 5 hours Be sure to check the battery fluid level before charging NOTICE e Do not connect any load to the battery or use the engine starter motor while charging This causes high current to flow through the gener ator which will burn out the coil e Do not connect a VRLA Valve Regulated Lead Acid battery To charge a VRLA battery a spe cial constant voltage battery charger is required KohlerPower com 24 AE00812 Application range When using the generator make sure the total load is within rated output of a genera tor Otherwise generator damage may occur AC Power factor Rated voltage 12V PRO 2 0 iS Rated current TIP e means below e Application wattage indicates when each device is used by itself e The simultaneous usage of AC and DC power is possible but total wattage should not exceed the rated output EX Generator rated output 1 600 VA Frequency Power factor 1 0 1 500 W 0 8 1 180 W 96 W 12 V 8 A oo AC DC e The overload indicator light comes on when total wattage exceeds the application range See page 10 for more details Overload indicator light NOTICE 25 Do not overload The total load of all electrical appliances must not exceed the supply range of the generator Overloading will damage the generator When supplying precision
4. 20 HOT EXHAUST 7PB F8176 10 The air index of this engine is 3 EEE 0 2 4 6 8 10 MOST CLEAN LEAST CLEAN FOR EKTENDED USE Check owner s manual for further details No other adjustments needed KohlerPower com DESCRIPTION Carrying handle Fuel tank cap air vent knob 3 Fuel tank cap Recoil starter 5 Fuel gauge Muffler Oil filler cap 7DK 015 7PB 016 AE00103 Control panel Oil warning light 2 AC pilot light Overload indicator light Economy control switch Black Engine switch Red 6 Fuel cock knob Choke knob Twin Tech parallel running terminal O AC receptacle DC protector breaker Ground earth terminal 7PB 017 KO DC receptacle 7 KohlerPower com 33 590 03 33 590 03 700 115 AE00101 CONTROL FUNCTION AE00121 Engine switch The engine switch controls the ignition system O gy ON Ignition circuit is switched on The engine can be started Q STOP Ignition circuit is switched off The engine will not run Recoil starter The recoil starter is used to start the engine Pull the recoil starter slowly until it is engaged then pull it briskly Recoil starter handle NOTICE e Pull the recoil starter handle straight e Return the recoil starter handle slowly e Do not touch the recoil starter handle while the generator is operating AE00111 Oil warning light Re
5. equipment electronic controllers PCs electronic computers microcomputer based equipment or battery chargers keep the generator a sufficient distance away to prevent electrical interference from the engine Also ensure that electrical noise from the engine does not inter fere with any other electrical devices located near the generator If the generator is to supply medical equipment advice should first be obtained from the manufacturer a medical professional or hospital Some electrical appliances or general purpose electric motors have high starting currents and cannot therefore be used even if they lie within the supply ranges given in the above table Consult the equipment manufacturer for further advice KohlerPower com 33 590 03 High Altitude Operation This engine may require a high altitude carburetor kit to ensure correct engine opera tion at altitudes above 4000 ft 1219 meters If you operate your engine at altitudes above 4000 ft 1219 meters consistently have your local Kohler portable dealer per form the necessary carburetor modification This engine should be operated in its origi nal configuration below 4000 ft 1219 meters as damage may occur if high altitude carburetor kit is installed and operated below 4000 ft 1219 meters 33 590 03 KohlerPower com 26 AE00401 PERIODIC MAINTENANCE Safety is an obligation of the owner Periodic inspection adjustment and lubrication will keep your generator in the saf
6. rated current is 25 0 A The handling operation procedure and the notes on usage are described in the Parallel Power Cable Kit owners manual included in the Parallel Power Cable Kit Consult a Kohler portable dealer for this Parallel Power Cable Kit KohlerPower com 12 707 095 13 PREPARATION AE00856 Fuel e Fuel is highly flammable and poisonous Check SAFETY INFORMATION See page 2 carefully before filling e Do not overfill the fuel tank otherwise it may overflow when the fuel warms up and expands e After fill the fuel make sure the fuel tank cap is tightened securely Stop the engine Place the generator on a level surface Remove the fuel tank cap Check the fuel level If low fill the tank with fuel NAON NOTICE e Immediately wipe off spilled fuel with a clean dry soft cloth since fuel may deteriorate painted surfaces or plastic parts e Use only unleaded gasoline The use of leaded gasoline will cause severe damage to internal engine parts Make sure there is sufficient fuel in the tank When refueling be sure to fill the tank up to the LEVEL red mark of the fuel tank filter Fuel level 2 Fuel tank filter Fuel level gauge LEVEL red mark KohlerPower com 33 590 03 Recommended fuel Unleaded gasoline Fuel tank capacity Total 4 2 L 1 11 US gal 0 92 Imp gal Your Kohler engine has been designed to use regular unleaded gasoline wi
7. with a clean dry soft cloth since fuel may deteriorate painted sur faces or plastic parts 3 Turn the engine switch to Z ON E ON 33 590 03 KohlerPower com 36 4 Turn the fuel tank cap air vent knob and fuel cock knob to ON ON ON 5 Start the engine and leave it run until it stops The engine stops in approximately 20 minutes time by running out of fuel TIP AO e Do not connect with any electrical devices unloaded operation e Duration of the running engine depends on the amount of the fuel left in the tank SiS 6 Remove the screws and then remove the cover DEZA Sy E Cover 7 Drain the fuel remaining in the carburetor into an approved container by loosening the drain screw on the carburetor float chamber Drain screw 70K 071 8 Tighten the drain screw 9 Turn the engine switch to Q STOP 10 Turn the fuel cock knob to OFF 11 Install the cover and tighten the screws 12 Turn the fuel tank cap air vent knob to OFF after the engine has completely cooled down 13 Tighten further if any screws bolts and nuts are loose 14 Store the generator in a dry well ventilated place with the cover placed over it 37 KohlerPower com 33 590 03 33 590 03 7DK 072 Engine Perform the following steps to protect the cylinder pis ton ring etc from corrosion 1 Remove the spark plug pour about one table spoon of engine oil See page 15 in
8. 6 Recommended oil Foam air filter oil or engine oil See page 15 6 Insert the foam element into the air filter case NOTICE The engine should never run without the foam ele ment excessive piston and cylinder wear may result TIP Be sure the foam element sealing surface matches the air filter so there is no air leak 7 Install the air filter case cover in its original posi tion and tighten the screw 8 Install the cover and tighten the screws AE01075 Muffler screen and spark arrester The engine and muffler will be very hot after the engine has been run Avoid touching the engine and muffler while they are still hot with any part of your body or clothing during inspection or repair 1 Remove the muffler cover screws and then remove the muffler cover Muffler cover screw 2 Muffler cover KohlerPower com 33 590 03 33 590 03 2 Loosen the muffler cap bolt and then remove the muffler cap and muffler screen 3 Muffler cap bolt Muffler cap Muffler screen 3 Use a flathead screw driver to pry the spark arrester out from the muffler 4 Remove the spark arrester Spark arrester 5 Remove the carbon deposits on the muffler cap muffler screen and spark arrester using a wire brush NOTICE 711 075 When cleaning use the wire brush lightly to avoid damaging or scratching of the muffler cap muffler screen and spark arrester 6 Check the muffler screen a
9. AC to OFF Stop the engine then restart 33 590 03 KohlerPower com 40 AE00515 ENGINE DOES NOT START Bi Turn the engine switch to ON then pull the recoil starter and check if the oil warning light flickers gt gt E Check engine oil level Does not flicker Flickers Pull the recoil starter and check the spark plug for spark strength See WARNING OK Level low Consult a Kohler portable Add engine oil dealer A e To prevent FIRE HAZARDS be sure fuel is not present in the spark plug area To prevent FIRE HAZARDS be sure to place the spark plug as far away as possible from the spark plug hole and carburetor area To prevent ELECTRIC SHOCK do not hold spark plug lead with hand while testing K Check the spark plug e Type 33 132 02 S e Gap 0 6 0 7 mm 0 024 0 028 in Gz tee L Incorrect M Replace or Clean the spark adjust gap plug 41 Does not spark Check the following o Clogged e Fuel line clogging e Air filter element replace S Engine does not start Consult a Kohler portable dealer KohlerPower com 33 590 03 AE00701 SPECIFICATIONS AE00702 Dimensions PRO 2 0 iS Overall length Overall width Overall height Dry weight AE00704 Engine 490 19 3 280 11 0 445 17 5 20 44 Unit PRO 2 0 iS Type Cylinder arrangeme
10. KOHLER Generator OWNER S MANUAL A Read this manual carefully before operating this machine PRO 2 0 iS 7PB F8199 L2 A WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm KOHLER A Read this manual carefully before operating this machine This manual should stay with this machine if it is sold AE00002 INTRODUCTION Congratulations on your purchase of your new Kohler This manual will provide you with a good basic understanding of the operation and maintenance of this machine If you have any questions regarding the operation or maintenance of your machine please consult a Kohler portable dealer AE00022 PRO 2 0 iS OWNER S MANUAL First edition January 2014 2014 Reprinted by Kohler Co under license All rights reserved Any reproduction or unauthorized use without the written permission of the copyright holder is expressly prohibited Printed in China 33 590 03 KohlerPower com IMPORTANT MANUAL INFORMATION Particularly important information is distin guished in this manual by the following notations A This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety mes sages that follow this symbol to avoid possible injury or death A WARNING indicates a hazardous sit uation which if not avoided could result in death or s
11. aanane aaa Sand a a anaa Nan 4 Fuel tank filter lt anacesecnnnoannne 35 Extension Cord notes 000sananaae gt STORAGE us li 36 LOCATION OF IMPORTANT Drain the fUBlacoococinnonnccnconnncnnccnnnn 36 LABELS lt a 5 ENGINE uren ae aaa agan 38 DESCRIPTION 0 eceeecceeeeeeeteeetees 7 TROUBLESHOOTING 39 Control AA 7 SPECIFICATIONG cccccccccecccceeee 42 CONTROL FUNCTION 8 DIMENSIONS sasananing anaa naanin 42 Engine SWI saian 8 ENGING sapan aaa a agan ag DEN ga NA ae 42 Recoil starter anana ananenanananene 8 Generator sosirea 42 Oil warning light Red eee 8 CONSUMER INFORMATION 43 DC 0 yojo 0 PAN NENTEN 9 Identification number records 43 pa ak SWITCH lt anaa 9 Machine identification 43 Overioad indicator igh Fed Jo EXHAUST EMISSION CONTROL iG MAHI CAB veces ios ct beets SYSTEM AND COMPONENTG 44 Wel tank Cap saasta ai akak a ang 10 Fuel tank cap air vent knob 11 WIRING DIAGRAM 45 Fuel COCK KNO Derin 11 Ground earth terminal 11 TWIN TOC iii car 12 PREPARATION oaeee 13 Fueli saga hes Meghna leis 13 ENGINE OIl aieri ireira 14 PRE OPERATION CHECK 16 Pre operation check 16 OPERATION o i 17 Starting the engine 17 Stopping the engine ceeeeee 19 CONN CHion sasesana 20 Battery charging 21 Operating rang
12. after stopping Las piezas calientes pueden causar quemaduras graves No toque el generador durante el funcionamiento o inmediatamente despu s de pararse e Explosive Fuel can cause fires and severe burns e Do not fill fuel tank while generator is hot or running e Electrical shock can cause injury e Do not touch wires while generator is running e Do not connect generator to a building s electrical system unless using an isolation transfer switch installed by a certified licensed electrician Use the specified spark plug 33 132 02 S KOHLER PRO 2 0 iS AC output 60Hz Rated 1 6kVA 120V Single 12V 8A Gasoline Phase DC output Fuel KOHLER CO Crafted in China 7PB F4164 20 EMISSION CONTROL INFORMATION KOHLER THIS ENGINE MEETS U S EPA EXH EVP REGS AND CALIFORNIA EXH EVP SI SORE REGS FOR x x EMISSION COMPLIANCE PERIOD HOURS EF tit oo EVAP F CARB kawan tee DISPLACEMENT cc EVAP F EPA xxx ECS EM 33 590 03 La explosi n del carburante puede provocar incendios y quemaduras graves No llene el tanque de combustible mientras el generador est caliente o funcionando Las descargas el ctricas pueden provocar lesiones No toque los cables con el generador en funcionamient No conecte el generador al sistema el ctrico de un edificio salvo que lo haga a trav s de un conmutador de aislamiento transferencia instalado por un electricista titulado autorizado 7PB F4162
13. be sure it is kept upright If it tilts fuel may leak from the carburetor or fuel tank AE00843 Engine and muffler may be hot Place the generator in a place where pedestrians or children are not likely to touch the machine KohlerPower com 2 e Avoid placing any flammable materials near the exhaust outlet during operation e In order to prevent overheating ensure adequate airflow by keeping the machine at least 1 m 3 ft from objects or other equipment e Do not operate the engine with a dust cover or other objects covering it e When covering the generator be sure to do so only after the engine and muffler have completely cooled down AE00083 Electric shock prevention e Never operate the engine in rain or snow e Never touch the generator with wet hands or elec trical shock will occur e Connect the Ground earth terminal to a ground source In order to prevent electrical shock the generator must be grounded when using an elec trical device with a ground plug Ground earth terminal 3 KohlerPower com 33 590 03 7DK 012 33 590 03 AE00088 Connection notes e Avoid connecting the generator to commercial power outlet e Avoid connecting the generator in parallel with any other generator Correct 2 Incorrect AE00091 Connection Before the generator can be connected to a build ing s electrical system a licensed electrician must ins
14. d When the oil level falls below the lower level the oil warning light comes on and then the engine stops automatically Unless you refill with oil the engine will not start again P If the engine stalls or does not start turn the engine switch to ON and then pull the recoil starter If the oil warning light flickers for a few seconds the engine oil is insufficient Add oil and restart KohlerPower com 8 7PB 052 DC protector The DC protector turns to m O OFF automatically when electric device being connected to the generator is operating and current above the rated flows To use this equipment again turn on the DC protector by pressing its button to I ON I ON Direct current is output This is the default position a O OFF Direct current is not output NOTICE Reduce the load of the connected electric device below the specified rated output of the generator if the DC protector turns off If the DC protector turns off again stop using the device immediately and consult a Kohler portable dealer AE00142 Economy control switch O P ON When the economy control switch is turned to ON the economy control unit controls the engine speed according to the connected load The results are bet ter fuel consumption and less noise O OFF When the economy control switch is turned to OFF the engine runs at the rated r min 4 500 r min regardless of
15. e parts from a Kohler portable dealer Also record and keep the serial number in a separate place in case your machine is stolen AE00011 Machine identification The machine serial number is stamped in the location as shown Machine serial number TIP Keep a record of serial number for refer ence when ordering parts from a Kohler portable dealer 43 KohlerPower com 33 590 03 AE00789 EXHAUST EMISSION CONTROL SYSTEM AND COMPONENTS Item Acronym e CARB ASSY LH amp JT conncccccccccnnnnnnans CARB Carburetor CARBURETOR2 e T C l MAGNETO ASSY amp aaunanennane El Electronic Ignition PLUG SPARK e CRANKCASE1 amp HEAD anenaneanane PCV Positive Crankcase CYLINDER1 Ventilation e AIR FILTER ASSY connnconnncnnncncnnanenaanenenas ACL Air Cleaner MUFF 2 CAP NET WIRE2 amp ARRESTER SPARK The above items and the corresponding acronyms are provided in accordance with U S EPA REGULATIONS FOR NEW NONROAD SPARK IGNITION NONHANDHELD ENGINES and the CALIFORNIA REGULATIONS FOR 1995 AND LATER SMALL OFF ROAD ENGINES The acronyms conform to the latest version of the SAE s recommended practice docu ment J1930 Diagnostic Acronyms Terms and Definitions For Electrical Electronic System It is recommended that these items be serviced by a Kohler portable dealer 33 590 03 KohlerPower com 44 AE00751 WIRING DIAGRAM
16. e of DC power A statins 24 Application range ecce 25 High Altitude Operation 26 33 590 03 KohlerPower com AE00071 SAFETY INFORMATION e This generator is not designed for on board use Do not use it while installed on the vehicle e Do not modify the generator or use it with its parts removed e Do not allow children to operate the generator e Be sure to carry the generator only by its carrying handle Carrying handle e Do not place any obstacles on the generator 1 KohlerPower com 33 590 03 7DK 001 33 590 03 AE00072 Exhaust fumes are poisonous Using a generator indoors CAN KILL YOU IN MINUTES Generator exhaust contains carbon monoxide This is a poison you cannot see or smell NEVER use inside a home or garage EVEN IF doors and windows are open Only use OUTSIDE and far away from windows doors and vents AE00075 Fuel is highly flammable and poisonous Always turn off the engine when refuelling Never refuel while smoking or in the vicinity of an open flame Take care not to spill any fuel on the engine or muffler when refueling Do not leave the generator inside the vehicle or in the trunk If you swallow any fuel inhale fuel vapor or allow any to get in your eye s see your doctor immedi ately If any fuel spills on your skin or clothing immediately wash with soap and water and change your clothes When operating or transporting the generator
17. e red battery charger lead to the posi tive battery terminal Red battery charger lead 2 Black battery charger lead 3 Connect the black battery charger lead to the negative battery terminal 4 Turn the economy control switch O OFF to start battery charging NOTICE e Be sure the economy control switch is turned off while charging the battery e Be sure to connect the red battery charger lead to the positive battery terminal and connect the black lead to the negative bat tery terminal Do not reverse these positions e Connect the battery charger leads to the bat tery terminals securely so that they are not disconnected due to engine vibration or other disturbances e Charge the battery in the correct procedure by following instructions in the owner s manual for the battery e The DC protector turns m O OFF automati cally if current above the rated flows during battery charging To restart charging the battery turn the DC protector on by pressing its button to I ON If the DC protector turns off again stop charging the battery immediately and consult a Kohler portable dealer 33 590 03 KohlerPower com 22 23 O I ON E O OFF R ee e Follow instructions in the owners manual for the battery to determine the end of battery charging e Measure the specific gravity of electrolyte to determine if the battery is fully charged At
18. ed TIp Pre operation checks should be made each time the generator is used Pre operation check Fuel See page 13 e Check fuel level in fuel tank e Refuel if necessary Fuel line e Check fuel hose for crack or damage e Replace if necessary Engine oil See page 14 e Check oil level in engine e If necessary add recommended oil to specified level e Check generator for oil leakage The point where abnormality was recognized by use e Check operation e If necessary consult a Kohler portable dealer 33 590 03 KohlerPower com 16 7PB 047 AE00846 OPERATION e Never operate the engine in a closed area or it may cause unconsciousness and death within a short time Operate the engine in a well ven tilated area e Before starting the engine do not connect any electric devices e Clean dusts dirt or water off the receptacle before use NOTICE The generator has been shipped without engine oil Do not start the engine until you have filled it with the sufficient engine oil Starting the engine 1 Turn the economy control switch Black to O OFP O OFF 2 While holding the fuel tank cap so that it will not move turn the air vent knob to ON ON 3 Turn the fuel cock knob to ON ON KohlerPower com 33 590 03 33 590 03 4 Turn the engine switch Red to Z ON E ON 5 Pull the choke knob fully out Choke knob TIP The choke
19. erious injury NOTICE A NOTICE indicates special precau tions that must be taken to avoid dam age to the machine or other property TIP A TIP provides key information to make procedures easier or clearer KohlerPower com AE00032 PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINE TP gt e Kohler continually seeks advance ments 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 machine and this manual If there is any question concerning this manual please consult a Kohler por table dealer e This manual should be considered a permanent part of this machine and should remain with this machine when resold Product and specifications are subject to change without notice 33 590 03 AE00041 CONTENTS SAFETY INFORMATION 0 1 PERIODIC MAINTENANCE 27 Exhaust fumes are poisonous 2 Maintenance chart neee 27 Fuel is highly flammable and Spark plug inspection 142 29 POISONOUS iia rn ade 2 Carburetor adjustment 2 30 Engine and muffler may be ho t 2 Engine oil replacement 30 Electric shock prevention 3 Air ANOT aeeai 32 Connection notes cceeeeeereeenees 4 Muffler screen and spark arrester 33 CONNECTION s
20. est and most efficient condition possible The most impor tant points of generator inspection adjustment and lubrication are explained on the fol lowing pages If you are not familiar with maintenance work have a Kohler portable dealer do it for you AE00403 Maintenance chart Stop the engine before starting maintenance work NOTICE Use only Kohler specified genuine parts for replacement Ask an authorized Kohler portable dealer for further information Pre Routine operation 6 months 12 months check or 100 Hr or 300 Hr Spark plu e Check condition A park plug e Clean and replace if necessary Fuel e Check fuel level and leakage e Check fuel hose for cracks or damage Fuel hose Replace if necessary e Check oil level in engine Engine oil e Replace e Check condition Air filter element e Clean e Check condition Muffler screen F e Clean and replace if necessary e Check condition e Clean and replace if necessary Spark arrester Fuel tank filter e Clean and replace if necessary 27 KohlerPower com 33 590 03 Routine Pre operation check Every 6 months or 100 Hr 12 months or 300 Hr Crankcase breather hose e Check breather hose for cracks or damage e Replace if necessary Cylinder head e Decarbonize cylinder head e More frequently if necessary After every 500 Hrs Valve clearance e Chec
21. full charge the electrolyte specific gravity is between 1 26 and 1 28 e It is advisable to check the specific gravity of the electrolyte at least once every hour to prevent overcharging the battery Never smoke or make and break connections at the battery while charging Sparks may ignite the battery gas Battery electrolyte is poisonous and dangerous causing severe burns etc contains sulfuric sul phuric acid Avoid contact with skin eyes or clothing Antidote EXTERNAL Flush with water INTERNAL Drink large quantities of water or milk Follow with milk of magnesia beaten egg or vege table oil Call physician immediately EYES Flush with water for 15 minutes and get prompt medical attention Batteries produce explo sive gases Keep sparks flame cigarettes etc away Ventilate when charging or using in closed space Always cover eyes when working near bat teries KEEP OUT OF REACH OF CHILDREN KohlerPower com 33 590 03 33 590 03 Operating range of DC power supply exclusively for charging 12 V battery This power source is designed to charge batteries up to 40 Ah that are half discharged Do not charge bat teries of a higher capacity than 40 Ah 12 V battery The time required for recharging a battery varies depending on the discharge level of the battery When the specific gravity of the battery reaches 1 26 to 1 28 charging is complete When charging check the bat tery s specific gravity once an hour
22. gap should be measured with a wire thickness gauge and if necessary adjusted to specifi cation KohlerPower com 33 590 03 6 Install the spark plug Spark plug tightening torque 20 Nm 2 0 m kgf 14 ft Ibf TIP If a torque wrench is not available when installing a spark plug a good estimate of the correct torque is 1 4 1 2 turn past finger tight However the spark plug should be tightened to the specified torque as soon as possible 7 Install the spark plug cap and cap 8 Install the cover and tighten the screws AE00431 Carburetor adjustment The carburetor is a vital part of the engine Adjusting should be left to a Kohler portable dealer with the pro fessional knowledge specialized data and equipment to do so properly AE00412 Engine oil replacement Avoid draining the engine oil immediately after stopping the engine The oil is hot and should be handled with care to avoid burns 1 Place the generator on a level surface and warm up the engine for several minutes Then stop the engine and turn the fuel cock knob fuel tank cap air vent knob to OFF 2 Remove the screws and then remove the cover Screw 2 Cover 33 590 03 KohlerPower com 30 700 006a oc 25 C lt A Kohler 10W 30 SAE 10W SAE 30 31 3 Remove the oil filler cap Oil filler cap O ring 4 Place an oil pan under the engine Tilt the genera to
23. is not required to start a warm engine Push the choke knob in to the original position 6 Pull the recoil starter slowly until it is engaged then pull it briskly Be careful to use the recoil starter In rare cases the recoil starter handle can be drawn back quick ly by the engine kickback TIp Grasp the carrying handle firmly to prevent the gener ator from falling over when pulling the recoil starter KohlerPower com 18 7 After the engine starts warm up the engine until the engine does not stop when the choke knob is returned to the original position Original position E TIP When starting the engine with the economy control switch ON and there is no load on the generator e in ambient temperature below 0 C 32 F the engine will run at the rated r min 4 500 r min for 5 minutes to warm up the engine e in ambient temperature below 5 C 41 F the engine will run at the 4 500 r min for 3 minutes to warm up the engine The economy control unit operates normally after the above time period while the economy control switch is ON AE01025 Stopping the engine 1 Turn off any electric devices 2 Turn the economy control switch Black to O OFF O O OFF ya 3 Disconnect any electric devices pigu ERY AS ONE 7PB 047 4 Turn the engine switch Red to Q STOP Q STOP 19 KohlerPower com 33 590 03 5 Turn the fuel cock knob to OFF OFF
24. k and adjust valve clearance Idle speed e Check and adjust idle speed Recoil starter e Check recoil starter for damage Fittings fasteners e Check all fittings and fasteners e Correct if necessary The point where abnormality was recognized by use 1 Initial replacement of the engine oil is after one month or 20 hours of operation 2 The air filter element needs to be cleaned more frequently when using in unusually wet or dusty areas x Since these items require special tools data and technical skills have a Kohler portable deal er perform the service 33 590 03 KohlerPower com 28 29 760 001a Spark plug inspection The spark plug is an important engine component which should be checked periodically 1 Remove the screws and then remove the cover Screw 2 Cover 2 Remove the spark plug cap and cap and insert the tool through the hole from the outside of the cover Spark plug cap Cap 3 Insert the handlebar into the tool and turn it coun terclockwise to remove the spark plug 5 Tool Handlebar 4 Check for discoloration and remove the carbon The porcelain insulator around the center elec trode of spark plug should be a medium to light tan color 5 Check the spark plug type and gap Spark plug gap Standard spark plug 33 132 02 S Kohler Spark plug gap 0 6 0 7 mm 0 024 0 028 in jip A A AA The spark plug
25. nd spark arrester Replace them if damaged 7 Install the spark arrester TIP AO Align the spark arrester projection to the hole in the muffler pipe Spark arrester projection Hole KohlerPower com 34 35 7PB 069 8 Install the muffler screen and muffler cap and then tighten the muffler cap bolt Muffler cap bolt tightening torque 3 5 Nm 0 35 m kgf 2 5 ft Ibf 9 Install the muffler cover and tighten the muffler cover screws AE00471 Fuel tank filter Never use gasoline while smoking or in the vicini ty of an open flame 1 Remove the fuel tank cap and fuel tank filter Fuel tank cap 2 Fuel tank filter 2 Clean the fuel tank filter with gasoline Replace it if damaged 3 Wipe the fuel tank filter and insert it 4 Install the fuel tank cap Be sure the fuel tank cap is tightened securely KohlerPower com 33 590 03 AE00601 STORAGE Long term storage of your machine will require some preventive procedures to guard against deterioration AE01056 Drain the fuel 1 Turn the engine switch to Q STOP O 9 STOP 2 Remove the fuel tank cap and fuel tank filter Extract the fuel from the fuel tank into an approved gasoline container using a commercially available hand siphon Then install the fuel tank filter and fuel tank cap Fuel is highly flammable and poisonous Check SAFETY INFORMATION See page 2 carefully NOTICE Immediately wipe off spilled fuel
26. nt Displacement Bore x Stroke Operation hours Fuel Fuel tank capacity Engine oil quantity Ignition system Spark plug Type Gap Noise level cms mm in Hr L US gal Imp gal L US qt Imp qt mm in dB Lwa dB A 7m Air cooled 4 stroke gasoline OHV Inclined 1 cylinder 79 48 6 x 43 0 1 91 x 1 69 4 2 10 5 rated load 1 4 load Unleaded gasoline 4 2 1 11 0 92 0 4 0 42 0 35 CDI 33 132 02 S Kohler 0 6 0 7 0 024 0 028 89 51 5 61 Noise level is measured when the economy control switch is turned to ON Lwa shows the sound power level under the IS03744 satisfied test conditions The noise level in dB A 7 m is the arithmetic mean value in four directions measured 7 meters away from each side of the generator The noise level may vary in different environments AE00707 Generator PRO 2 0 iS AC Output Rated voltage Rated frequency Rated current Rated output Safety device Type DC Output Rated voltage Rated current Safety device Type 33 590 03 120 60 13 3 1 6 Electronic 12 8 DC protector KohlerPower com 42 CONSUMER INFORMATION SERIAL NUMBER MODEL SERIAL No Serial No Spec No PA PRO 2 0 iS 3001 7PB XXXXXX AE00012 Identification number records Record your serial number in the spaces provided to assist you in ordering spar
27. owever this is not a mal function Fuel tank cap Remove the fuel tank cap by turning it counterclock wise KohlerPower com 10 11 7DK 023 7DK 024 Fuel tank cap air vent knob The fuel tank cap is provided with an air vent knob to stop fuel flow The air vent knob must be turned to ON This will allow fuel to flow to the carburetor and the engine to run When the engine is not in use turn the air vent knob to OFF to stop fuel flow Air vent knob 2 Fuel tank cap Fuel cock knob The fuel cock supplies fuel from the fuel tank to the carburetor The fuel cock has two positions ON With the knob in this position fuel flows to the carbu retor Normal using is done with the knob in this posi tion OFF With the knob in this position fuel will not flow Always turn the knob to this position when the engine is not running Ground earth terminal Ground earth terminal connects the earth line for prevention of electric shock When the electric device is grounded be sure to ground the generator also Ground earth terminal KohlerPower com 33 590 03 Pa O REE RESTARE C 33 590 03 7DK 042a Twin Tech Terminal for connecting special cables for parallel running This is the terminal for connecting special cables for parallel running of two PRO 2 0 iS The parallel run ning requires two PRO 2 0 iS and the special cables The rated output in parallel running is 3 0 kVA and the
28. r to drain the oil completely 5 Check the oil filler cap and O ring Replace them if damaged 6 Place the generator on a level surface 7 Add engine oil to the correct level NOTICE e Do not tilt the generator when adding engine oil This could result in overfilling and damage to the engine e Be sure no foreign material enters the crank case Correct level Recommended engine oil A Kohler 10W 30 SAE 10W 30 or 10W 40 B SAE 30 C SAE 20 D SAE 10W Recommended engine oil grade API Service SE type or higher Engine oil quantity 0 4 L 0 42 US qt 0 35 Imp at 8 Wipe the cover clean and wipe up any spilled oil KohlerPower com 33 590 03 33 590 03 7DK 062 9 Install the O ring and the oil filler cap 10 Install the cover and tighten the screws Screw Cover AE01084 Air filter 1 Remove the screws and then remove the cover Screw 2 Cover 2 Remove the screw and then remove the air filter case cover Screw Air filter case cover 3 Remove the foam element Screw Air filter case cover Foam element 4 Wash the foam element in solvent and dry it Never use solvent while smoking or in the vicinity of an open flame 5 Oil the foam element and squeeze out excess oil The foam element should be wet but not dripping NOTICE Do not wring out the foam element when squeez ing it This could cause it to tear KohlerPower com 32 33 7PB 06
29. tall an isolation transfer switch in the build ing s main fuse box The switch is the connection point for generator power and allows selection of generator or main line power to the building This will prevent the generator from charging the main power line backfeeding when the main power supply has failed or has been turned off for line repair Backfeeding can electrocute or injure line maintenance personnel Also generator and build ing electrical system damage can occur when nor mal operating power returns if unit is used without an isolation switch AE00086 Extension cord notes Extension cords should be protected by a tough flexi ble rubber sheath IEC 245 or the equivalent to with stand mechanical stresses KohlerPower com 4 LOCATION OF IMPORTANT LABELS Please read the following labels carefully before oper ating this machine TIP Maintain or replace safety and instruction labels as necessary 7DK 013 7PB 014 is es and windows are open k ADANGER Using a generator indoors CAN KILL YOU IN MINUTES Generator exhaust contains carbon monoxide This is a poison you cannot see or smell NEVER use inside a home Only use OUTSIDE and or garage EVEN IF doors far away from windows l m door and vents KohlerPower com 33 590 03 amp WARNING 44 ADVERTENCIA e Hot parts can cause severe burns e Do not touch generator while operating or just
30. th a pump octane number R M 2 of 86 or higher or research octane number of 91 or higher AE00222 Engine oil NOTICE The generator has been shipped without engine oil Do not start the engine until you have filled it with the sufficient engine oil 1 Place the generator on a level surface 2 Remove the panel Panel 3 Remove the oil filler cap E Oil filler cap 7PB 031 33 590 03 KohlerPower com 14 4 Fill the specified amount of the recommended engine oil and then install and tighten the oil filler cap NOTICE e Do not tilt the generator when adding engine oil This could result in overfilling and damage to the engine e Be sure no foreign material enters the crank case E Correct level Recommended engine oil A Kohler 10W 30 SAE 10W 30 or 10W 40 700 119 B SAE 30 E ET C SAE 20 D SAE 10W A Kohler 10W 30 Recommended engine oil grade API Service SE type or higher SAE 10W SAE 30 Engine oil quantity 0 4 L 0 42 US qt 0 35 Imp qt 5 Install the panel 15 KohlerPower com 33 590 03 AE00845 PRE OPERATION CHECK If any item in the Pre operation check is not work ing properly have it inspected and repaired before operating the generator The condition of a generator is the owners responsi bility Vital components can start to deteriorate quickly and unexpectedly even if the generator is unus
31. to the spark plug hole and install the spark plug Recoil start the engine by turning over several times with igni tion off to coat the cylinder walls with oil Pull the recoil starter until you feel compression Then stop pulling This prevents the cylinder and valves from rusting Clean exterior of the generator and apply a rust inhibitor Store the generator in a dry well ventilated place with the cover placed over it The generator must remain in a vertical position when stored carried or operated KohlerPower com 38 AE00512 TROUBLESHOOTING Engine won t start 1 Fuel systems No fuel supplied to combustion chamber No fuel in tank Supply fuel Fuel in tank Fuel tank cap air vent knob and fuel cock knob to ON Clogged fuel line Clean fuel line Clogged carburetor Clean carburetor 7DK 035 2 Engine oil system Insufficient Oil level is low Add engine oil 700 006 39 KohlerPower com 33 590 03 3 Electrical systems Engine switch to 5 ON and pull the recoil starter B ON Poor spark Spark plug dirty with carbon or wet Remove carbon or wipe spark plug dry Faulty ignition system Consult a Kohler porta ble dealer 791 001d AE00515 Generator won t produce power O Safety device DC protector to OFF Press the DC protector to ON 1 ON 1 O OFF 7PB 052 O Safety device
32. whether is a load connected or not TIp The economy control switch must be turned to OFF when using electric devices that require a large start ing current such as a compressor of a submersible pump KohlerPower com 33 590 03 33 590 03 AC pilot light Green The AC pilot light comes on when the engine starts and produces power AC pilot light AE01087 Overload indicator light Red The overload indicator light comes on when an over load of a connected electrical device is detected the inverter control unit overheats or the AC output volt age rises Then the AC protector will trip stopping power generation in order to protect the generator and any connected electric devices The AC pilot light Green will go off and the overload indicator light Red will stay on but the engine will not stop running Overload indicator light When the overload indicator light comes on and power generation stops proceed as follows 1 Turn off any connected electric devices and stop the engine 2 Reduce the total wattage of connected electric devices within the rated output 3 Check for blockages in the cooling air inlet and around the control unit If any blockages are found remove 4 After checking restart the engine TIp The overload indicator light may come on for a few seconds at first when using electric devices that require a large starting current such as a compressor or a submersible pump H
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