POWER SYSTEMS, INC.
®
Owner’s Manual and
Installation Instructions
Air-cooled Recreational
Vehicle Generators
• Model Nos: 00784-2 and 09290-4
Page 1: ...POWER SYSTEMS INC Owner s Manual and Installation Instructions Air cooled Recreational Vehicle Generators Model Nos 00784 2 and 09290 4...
Page 2: ...his manual and thoroughly understand all instructions before using this equip ment We also strongly recommend instructing other occupants in the vehicle to properly start and operate the generator Thi...
Page 3: ...Checking the Engine Spark Plug 12 3 6 Fuel Filter Gasoline Only 13 3 7 Spark Arrestor Muffler 13 3 8 Cleaning the Generator 13 3 9 Battery Maintenance 13 3 10 Major Service Manual 14 3 11 Drive Belt 1...
Page 4: ...enera tor compartment must be completely vapor sealed from the vehicle interior There must be no possi bility of exhaust fumes entering the vehicle interi or Never operate this equipment with a leakin...
Page 5: ...p ment Jewelry can conduct electricity resulting in electric shock or may get caught in moving com ponents causing injury FIRE HAZARDS For fire safety the generator must be installed and maintained pr...
Page 6: ...Rated Voltage __________________ 5 Phase ______________________________ 6 Hertz __________________________ 1 1 GENERATOR IDENTIFICATION REFERENCE NUMBER IDENTIFICATION 1 Generator Air Intake Screen 2...
Page 7: ...ated to avoid overloading Applying exces sively high electrical loads may damage the generator and may shorten its life Add up the rated watts of all electrical lighting appliance tool and motor loads...
Page 8: ...use any gasoline containing methanol If you use gasoline with alcohol inspect more frequently for fuel leaks and other abnormalities 1 6 2 ENGINE OIL REQUIREMENTS Use only high quality detergent oil c...
Page 9: ...turning OFF the generator s 230 volt AC output to the vehicle circuits These generators have either a 25 Amp 2 Pole circuit breaker PP50 or a 30 Amp 2 Pole circuit breaker PP70 2 2 OPTIONAL REMOTE ST...
Page 10: ...cle The generator engine gives off DEADLY carbon monoxide gas through its exhaust system This dangerous gas if breathed in sufficient concen trations can cause unconsciousness or even death Never oper...
Page 11: ...te For light bulbs simply note the wattage rating of the bulb If a load does not show its rated wattage multiply that load s rated VOLTS times AMPS to obtain WATTS Induction type motors such as those...
Page 12: ...s procedure Run the unit at varying electrical loads to help seat the engine piston rings properly Check the engine oil level frequently Add oil if needed It is normal for the generator engine to cons...
Page 13: ...frequently if operating consistently under heavy load or at high ambient temperatures Change the engine oil filter after the first 25 hours of operation and every 100 operating hours there after To ch...
Page 14: ...leaner and paper filter 9 Replace knob to retain the filter in place Figure 3 3 Engine Air Cleaner 3 4 CLEAN AIR INTAKE SCREEN Clean all foreign material from the air intake screen Figure 3 4 at least...
Page 15: ...erator set as clean and dry as possible Protect the unit against excessive dust dirt corrosive vapors road splash etc Permitting dirt and mois ture to accumulate on generator windings will have an adv...
Page 16: ...nt A common practice is to use a solution of 1 pound 500 grams bicarbonate of soda to 1 gallon 4 liters or water The bicar bonate of soda solution is to be added until the evidence of reaction foaming...
Page 17: ...7 Apply electrical loads to at least 50 percent of the unit s rated wattage capacity 8 When the engine is thoroughly warmed up shut it down 9 Your generator is now ready for service 3 14 WATTAGE REFER...
Page 18: ...16 Generac Power Systems Inc Notes PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators...
Page 19: ...Generac Power Systems Inc 17 PART II INSTALLATION INSTRUCTIONS ONLY QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD ATTEMPT INSTALLATION...
Page 20: ...stallation initial start up and mainte nance of this equipment is carried out by a Generac Authorized Service Dealer The engine exhaust fumes contain carbon monox ide which can be DEADLY This dangerou...
Page 21: ...ment such as a rope or board to free the victim from the live conductor If the victim is uncon scious apply first aid and get immediate medical help Never wear jewelry when working on this equip ment...
Page 22: ...tandard 501C Standard for Recreational Vehicles available from the National Fire Protection Association Batterymarch Park Quincy MA 02269 2 NFPA 70 NFPA Handbook of the National Electric Code availabl...
Page 23: ...ions Section 1 General Information PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators PrimePact 50 and 70 Control Panel Fuel Filter Fuel Pump Oil Filter Oil Drain Plug Starter Contactor Oil Fill...
Page 24: ...of a 1 1 2 inch square 11 gauge steel tubing OR b 1 1 2 inch 11 gauge angle iron A typical sup porting frame with horizontal support tubing is shown in Figure 2 1 The generator can be installed so th...
Page 25: ...hould be either con structed of or lined with 26 gauge galvanized steel NOTE Aluminum is NOT an acceptable alternative to gal vanized steel due to aluminum s low melting point If the compartment is li...
Page 26: ...absorbent material on the compartment floor interior Such materials will become soaked with combustible or explosive vapors and liq uids and will become a fire hazard Using a combination of sound ins...
Page 27: ...LOOR CUTOUTS You must provide openings in the generator compart ment for the following items Figure 2 8 Engine exhaust and cooling air outlets Generator cooling air inlet Four holes for passage of gen...
Page 28: ...en deflected out the bottom toward the ground Figure 2 9 Airflow Through Engine Generator 2 3 2 COOLING AIR INLET OPENINGS The minimum size of the air inlet opening whether the generator is housed in...
Page 29: ...he air openings Never place a unit into service until absolutely certain that cooling and ventilation is ade quate NOTE You must test the installation especially if you bring in air from below the gen...
Page 30: ...if they leak fuel does not drip onto any electrical or exhaust system parts Use nonferrous metal straps without sharp edges to secure fuel lines 2 4 2 2 Flexible Fuel Line Use an approved flexible le...
Page 31: ...nd recirculated If there is any possibility of the tailpipe or muffler being damaged protect these damage prone areas by means of a protective device such as a skid bar Install the generator exhaust s...
Page 32: ...t breaker tripping which causes a loss of AC output Also do NOT exceed the generator s rated wattage capacity Add the watts or amperes of all lighting appli ance tool and motor loads the generator wil...
Page 33: ...nerac Power Systems Inc 31 Section 2 Installation PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators Figure 2 18 Transfer Switch Isolation Method Figure 2 19 Installation With Isolation Receptac...
Page 34: ...feet 2 7 3 BATTERY CABLE CONNECTIONS 1 Connect the battery cable from the battery post or terminal indicated by a POSITIVE POS or to the lug on the starter contactor Figure 2 20 NOTE Check to be sure...
Page 35: ...nitial starting since the fuel lines have to be primed use of the primer switch will shorten this time 3 Let the engine warm up for about five minutes to allow internal temperatures to stabilize 4 Car...
Page 36: ...al Codes Junction box is properly installed Wiring meets all standards All connections are correct Conduit is properly installed and sealed Generator is properly bonded to the vehicle BATTERY INSTALLA...
Page 37: ...flooded 5 Wait 5 10 minutes try again 6 Fuel filter is clogged 6 Replace filter if clogged 7 Engine spark plugs defective 7 Clean regap or replace as needed 8 Bad ignition magneto on engine 8 Replace...
Page 38: ...36 Generac Power Systems Inc Section 5 Electrical Data PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators Wiring Diagram Electrical Schematic Drawing No 0D6579...
Page 39: ...Generac Power Systems Inc 37 Section 5 Electrical Data PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators Wiring Diagram Electrical Schematic Drawing No 0D6579...
Page 40: ...38 Generac Power Systems Inc Section 6 Exploded Views and Parts Lists PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators Base and Pulleys Drawing No 0D6577 A...
Page 41: ...08 1 OIL FILL TUBE GASKET ITEM PART NO QTY DESCRIPTION 47 075711 1 PIPE OIL DRAIN ADAPTOR 48 0A8475 1 SPECIAL LOCK WASHER M5 49 0A5802 1 TINNERMAN CLIP 50 022237 8 LOCKWASHER 3 8 51 022145 2 FLATWASHE...
Page 42: ...40 Generac Power Systems Inc Section 6 Exploded Views and Parts Lists PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators Alternator and Control Panel Drawing No 0D6578 A...
Page 43: ...GER RECTIFIER ITEM PART NO QTY DESCRIPTION 33 090987 2 M3 0 5 x 12 LG PPHMS 34 086317A 1 PANEL SUPPORT BRACKET 35 075235 2 M5 0 8 x 30 LG CAPSCREW 36 082737 4 VIBRATION MOUNT 37 049813 4 M6 1 0 HEX NU...
Page 44: ...42 Generac Power Systems Inc Section 6 Exploded Views and Parts Lists PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators Engine Sheet Metal Drawing No 0D3150 A...
Page 45: ...PPER BARREL 17 66476 4 HHCS LW M6 x 1 0 x 12MM 19 73191 1 COVER BASE CYL 1 20 42907 2 CAPSCREW HEX HD M8 x 1 25 x 16MM 21 22129 2 LOCK WASHER M8 22 75246 4 SCREW TAPTITE 3 8 16 x 1 1 4 23 133 74260 1...
Page 46: ...44 Generac Power Systems Inc Section 6 Exploded Views and Parts Lists PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators Engine Drawing No 79216 G...
Page 47: ...RING 41 070554 1 CARBURETOR SPACER 42 070568 4 ROCKER ARM STUD ITEM PART NO QTY DESCRIPTION 43 075253 4 WASHER VALVE COVER SEAL 44 067885 4 M6 NYLON NUT 45 075254 4 VALVE ADJUST SCREW 46 070535 1 OIL...
Page 48: ...46 Generac Power Systems Inc Section 6 Exploded Views and Parts Lists PRIMEPACT 50 and 70 50Hz Recreational Vehicle Generators Carburetor Drawing No 0D6576 A...
Page 49: ...SUPPORT 14 074947 1 ROD CHOKE CONTROL 15 089473 1 BI METAL ASSEMBLY CHOKE 16 091306 1 SOLENOID CHOKE 17 077091 1 HAIR PIN COTTER 18 031879 4 WASHER FLAT 4 19 022159 4 WASHER LOCK 4 20 077075 1 COVER...
Page 50: ...f your engine or a part component thereof has failed due to abuse neglect improper maintenance or unap proved modifications or the use of counterfeit and or grey market parts not made supplied or appr...
Page 51: ...elow Any such emissions related part repaired or replaced under the ECS Warranty shall be warranted for the remainder of the ECS Warranty Period prior to the first scheduled replacement point for such...
Page 52: ...ranty Generac RV generators manu factured after January 1 1998 have a transferable warranty to the second owner ONLY for the remainder of the three year limited war ranty Proof of purchase is required...
