Generac Power Systems 3190290100 Owner's Manual
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Generac Power Systems 3190290100 Owner's Manual

Generac Power Systems 3190290100 Owner's Manual

Standby generator set
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  • Page 3: Table Of Contents

    Table of Contents Generac Standby Generator Sets Introduction ........Inside Front Cover Engine Coolant Heaters ..........11 Engine Oil Heater ............11 Read This Manual Thoroughly ........IFC Operation and Maintenance ........IFC Battery Warmers ............11 How to Obtain Service..........IFC Battery Chargers ............11 Authorized Service Dealer Locator Number ....IFC –...

  • Page 4: Safety Rules

    Important Safety Instructions Generac Standby Generator Sets SAVE THESE INSTRUCTIONS – The manufacturer suggests that these rules for safe operation be copied and posted in potential hazard areas. Safety should be stressed to all operators, potential operators, and service and repair technicians for this equipment. WARNING: GENERAL HAZARDS The engine exhaust from this product...
  • Page 5 Important Safety Instructions Generac Standby Generator Sets • Before performing any maintenance on the genera- • Generators installed with an automatic transfer tor, disconnect its battery cables to prevent acci- switch will crank and start automatically when dental start-up. Disconnect the cable from the bat- normal (utility) source voltage is removed or is tery post indicated by a NEGATIVE, NEG or (–) below an acceptable preset level.

  • Page 6: Section 1 - General Information

    1800 00/00/00 DATE R.P.M. R.P.M. magnet excitation). GENERAC POWER SYSTEMS, INC. • Y – Unit is equipped with a standard enclosure (“N” WAUKESHA, WI means no enclosure; “S” means unit has an acoustic CLASS WINDING INSULATION AT 40˚ AMBIENT enclosure).

  • Page 7: Equipment Description

    Section 1 – General Information Generac Standby Generator Sets EQUIPMENT DESCRIPTION HIGH COOLANT TEMPERATURE SWITCH This equipment is a revolving field, alternating cur- This normally open (N.O.) switch closes to automati- rent generator set. The generator was designed to cally shut down the engine if the engine coolant tem- supply electrical power for the operation of compati- perature rises above a safe level.

  • Page 8: Diesel Fuel System

    Section 1 – General Information Generac Standby Generator Sets NOTE: • Gas pressure in a building is usually regulated by national, state and local codes. It is the responsibility of the installer to make sure • To reduce gas pressure to a safe level before the gas that only the correct recommended fuel is sup- enters a building, a primary regulator is needed.

  • Page 9: Specifications

    Section 1 – General Information Generac Standby Generator Sets • Ambient temperatures around the supply tank Cooling System: must be high enough to sustain adequate vapor- Type............Pressurized, Closed Recovery ization, or the system will not deliver the needed Coolant Capacity fuel volume.

  • Page 10: Engine Oil Recommendations

    Section 1 – General Information Generac Standby Generator Sets ENGINE OIL RECOMMENDATIONS FUEL SYSTEM REQUIREMENTS AND RECOMMENDATIONS The unit has been filled with “break in” engine oil at the factory. Use a high-quality detergent oil classi- • Diesel Fuel System: See Chapter 8 of Engine- fied “For Service CC, SD, SE or SF .”...

  • Page 11: 12-Lead, Broad Range Stators

    Section 1 – General Information Generac Standby Generator Sets 12-LEAD, BROAD RANGE STATORS Figure 1.3 – Low Wye Stator Connection This type of stator winding forms a 12-lead configu- ration and has six coils or windings. High Wye Stator Connection Units with this broad range stator connection may be assigned any of the following voltage codes (Figure 1.2):...

  • Page 12: Low-Voltage Stator

    Section 1 – General Information Generac Standby Generator Sets LOW-VOLTAGE STATOR OPTIONAL VOLTAGE SELECTOR SWITCHES Three-/Single-phase Delta Stator Connection Some generators may be equipped with an optional This type of stator has six coils and 12 leads (Figure two- or three-position switch designed for easy selec- 1.6).

  • Page 13: Starting Aids

    Section 1 – General Information Generac Standby Generator Sets STARTING AIDS BATTERY CHARGERS The standby generator may be equipped with one or There are two types of battery chargers available, two more starting aids that serve to provide quicker, eas- amp and 10 amp (nine amp UL) rated.

  • Page 14: 10 Amp Battery Charger

    Section 2 – Installation Generac Standby Generator Sets 10 Amp Battery Charger NOTE: For more information about the installation of a A typical 10 amp charger is shown in Figure 1.12. standby system, order the Engine-Generator This is a dual rate charger with a higher output than Standby Electric Power Systems Installer’s Guide the two amp for more demanding applications.

  • Page 15: Emergency Circuit Isolation Method

    Section 2 – Installation Generac Standby Generator Sets • Permits the LOAD circuits to be connected to only • Ampere rating of the transfer switch must equal one power supply at a time. the ampere rating of the normal incoming utility service.

  • Page 16: Transfer Switch Start Signal Connections

    Section 2 – Installation Generac Standby Generator Sets TRANSFER SWITCH START SIGNAL Battery electrolyte fluid is an extremely caustic sulfuric acid solution that can cause severe CONNECTIONS burns. Do not permit fluid to contact eyes, skin, If the generator is to be installed with an automatic clothing, painted surfaces, etc.

  • Page 17: Transfer Switch

    Section 2 – Installation Generac Standby Generator Sets Before starting the generator for the first time, the Engine Coolant installer must complete the following procedures. For Have the engine cooling system properly filled with follow-up maintenance information and/or service the recommended coolant mixture. Check the system intervals, please refer to Section 4, “Maintenance,”...

  • Page 18: Start-Up Inspection

    Section 3 – Operation Generac Standby Generator Sets START-UP INSPECTION In order to transfer load from the utility source to the generator, follow these directions: standard three-part form titled “Start-up • Turn OFF or disconnect the utility power circuit to Inspection for Standby Power Systems”...

  • Page 19: Operating Unit With Automatic Transfer Switch

    Section 4 – Maintenance Generac Standby Generator Sets OPERATING UNIT WITH AUTOMATIC Every Six Months or Every 100 Hours (whichever comes first) TRANSFER SWITCH • Change engine oil and filter. If the generator has been installed with an automatic • Lubricate engine controls. transfer switch, such as a Generac GTS type switch, the engine may be started and stopped automatically •...

  • Page 20: Periodic Maintenance

    Section 4 – Maintenance Generac Standby Generator Sets PERIODIC MAINTENANCE INSPECT BATTERY A rigorous program of scheduled periodic mainte- DANGER nance should be established and maintained. Such a program, if adhered to diligently, will provide added Standby generators installed with automatic assurance that the power system functions properly transfer switches will crank and start automati- when it is needed.

  • Page 21: Check Fluids

    • Generator Identification Code 1. Remove the oil filler/vent cap. • Generator Assembly Groups 2. Remove the drain plug and drain the oil into an GENERAC POWER SYSTEMS appropriate container. Dispose of or recycle the oil properly. MODEL NO. 00A 00000 S...

  • Page 22: How To Order Parts

    Section 4 – Maintenance Generac Standby Generator Sets NOTE: NOTE: The above is a generic representation of a data In most cases, repair parts can be obtained by pro- card. For actual information related to this partic- viding the Generac Authorized Service Dealer with ular model, please refer to the “construction doc- the data card information and a description of the ument”...

  • Page 23: Section 5 - Warranty

    Generac Service Facility, and only applies to permanently wired and mounted units. • A Generac Power Systems, Inc. Transfer Switch is highly recommended to be used in conjunction with the genset. If a Non - Generac Power Systems, Inc. Transfer Switch is substituted for use and directly causes damage to the genset, no warranty coverage shall apply.
  • Page 24 Warranty (ECS Warranty), which is provided to you by Generac pursuant to federal and California law. See also the “Generac Limited Warranties for Generac Power Systems, Inc.,” which is enclosed herewith on a separate sheet, also provided to you by Generac. The ECS Warranty applies only to the emission control system of your new non-road diesel engine. If there is any conflict in terms between the ECS Warranty and the Generac Warranty, the ECS Warranty shall apply except in circum- stances where the Generac Warranty may provide a longer warranty period.
  • Page 25 Section 5 – Warranty Generac Standby Generator Sets EMISSION CONTROL SYSTEM WARRANTY Emission Control System Warranty (ECS Warranty) for 1996 and later model year non-road diesel engines: (a) Applicability: This warranty shall apply to 1996 and later model year non-road diesel engines. The ECS Warranty shall begin on the date the new engine or equipment is purchased by/delivered to its original, end-use purchaser/owner and shall continue for 60 months, or 3,000 hours of use, thereafter, whichever occurs first.
  • Page 27 055420 SCREW HHC M12-1.75 X 25 G10.9 020716D STATOR 390 35KB1 SAE 051769 WASHER LOCK M12 020728D STATOR 390 35KB2 SAE 046526 WASHER LOCK M10 020729D STATOR 390 40KB2 SAE 022237 WASHER LOCK 3/8 020730D STATOR 390 50KB2 SAE 052647 SCREW SHC M10-1.5 X 25 G12.9 020731D STATOR 390 60KB2 SAE...
  • Page 29 068115 PANEL LOWER (390 B/D BOX) 091065 PANEL LOWER (390 PME BOX) 068147 COVER LOWER PANEL BLANK (B/D) 0A3134 COVER LOWER PANEL BLANK (PME) 022473 WASHER FLAT 1/4 022097 WASHER LOCK 1/4 (B/D) [23] WASHER LOCK 1/4 (PME) 022287 SCREW HHC 1/4-20 X 3/4 G5 (B/D) [19] SCREW HHC 1/4-20 X 3/4 G5 (PME) 022127...
  • Page 31 UL CIRCUIT BREAKER SIEMENS (BQ2) 022097 WASHER LOCK M6-1/4 SEE TABLE 022287 SCREW HHC 1/4-20 X 3/4 G5 0D5593A KIT CB MOUNT S (BQ 2P) 390S (B/D) 022127 NUT HEX 1/4-20 STEEL 0D5593B KIT CB MOUNT S (BQ 2P) 390L (PME) 022264 WASHER LOCK 1/4 PARTS SHOWN BELOW (I/N’S: C-P)
  • Page 34 0E3681 PANEL,BACK & BOTTOM E-PNL VRZN --------- ADDITIONAL PARTS (BASE TANK UNITS) 0E3679 E-PANEL FRONT, W/ SILK SCREEN 0D3306 HARNESS BASETANK FOR E-PANEL 0E3683 PANEL RH SIDE, E-PNL VERIZON 0C5141 CONN DEUTSCH GASKET 8/12 POS DT 0E3682 PANEL LH SIDE, E-PNL VERIZON ---------- PANEL SPECIAL PARTS 0E3550...
  • Page 36 0D2399 BASE MOUNTING 5.7L 049808 WASHER FLAT M12 087871A RADIATOR RIGHT HAND OUTLET 051769 WASHER LOCK M12 0D2426 RADIATOR SIDE SUPPORT LH 045773 NUT HEX M12-1.75 G8 YEL CHR 0D2427 RADIATOR SIDE SUPPORT RH 083512 SCREW HHTT M8-1.2 X 16 YC 0D2428A WELDMENT VENTURI 22"...
  • Page 40 057822 CLAMP HOSE #8 .53 - 1.00 044117 BARBED STR 3/8 NPT X 5/8 ** 077043E CONDUIT FLEX 1" BLACK (26”LG) 050967 HOSE 5/8 ID RIA 250F(16”LG) 084918C HEATER ENGINE 1800W 120V * 084918D HEATER ENGINE 2000W 240V 084427 BRACKET HEATER 049813 NUT HEX M6-1.0 G8 YEL CHR 047411...
  • Page 42 087099 STUD 3/8-16 X 4" SS 0A3852 PLATE FLEX GM 087099B STUD 3/8-16 X 5.25" SS 058365 TUBE DIPSTICK OIL 0D3678 NAMEPLATE ENGINE 5.7L GEN 1 E 058366 DIPSTICK OIL 0E1183 REF. EXHAUST HEAT SHIELD 074031 .001 QT NEOPRENE LIQUID (NOT SHOWN) 045772 NUT HEX M10-1.5 G8 YEL CHR 0D3351...
  • Page 44 0D3440 CONTROLLER B-C 074908 SCREW HHTT M5-0.8 X 10 BP 0D3427 HARNESS, E-GOV 5.7L (E-PANEL) (5.7LGM-4.3LGM-3.0LGM) 0D2244M ASSY MAGPICKUP (3/8-24 FEMALE) 0E1335 HARNESS, THROTTLE BODY 4.3L GM 0E1335A HARNESS, THROTTLE BODY 3.0L GM NOTE: 5.7L THROTTLE BODY HARNESS IS LOCATED IN THE ENGINE HARNESS P/N 0D3351.
  • Page 46 0C2943 BATT. CHARGER BOX 0D5254 SILKSCREEN COVER DUAL METER 12 061526 AMMETER 0-15ADC 2-1/2" 061527 VOLTMETER 0-15VDC 2-1/2" 061525 LIGHT 120V NEON LAMP/HOLDER 032300 HOLDER FUSE 067682B FUSE 4A SLO BLO GLASS 0D7178B FUSE 12AMP LITT 3AB-12 314012 067666C ASSY PCB BATT CHRG 10A 12/120V 024911 SCREW HHTT #8-32 X 3/8 CZ 039608...
  • Page 48 0C2398 ENGINE, 5.7L GM 0D2514 SPARK PLUG, 5.7L GM 0C3784 FILTER OIL 058008 ADAPTOR OIL FILTER 058007 BOLT OIL FILTER 0C4386 DISTRIBUTOR EST 029745 SCREW HHC 3/8-16 X 1 G5 022237 WASHER LOCK 3/8 0C4254 HOLD-DOWN DISTRIBUTOR 0C4389 GASKET DISTRIBUTOR 022403 SCREW HHC 5/16-18 X 2 G5 022129...
  • Page 50 022473 WASHER FLAT 1/4 ZINC 022097 WASHER LOCK M6-1/4 0C7366 BOLT WING 1/4-20 X 8.25 0C4236A PLATE AIR CLEANER BOTTOM 0C4236 PLATE AIR CLEANER TOP 0C3197 AIR CLEANER 50KW 5.7 0C4240 WELDMENT AIR CLEANER HOUSING 0D4222 DECAL AIR INLET DIRECTION...
  • Page 52 050280 DECAL FUEL INLET LPG 0E1183 EXHAUST HEAT SHIELD (NOT SHOWN) 0D4145 MIXER (ONLY) LPG LIQUID/VAPOR 061258 GASKET AIR CLEANER 0D3485 ASSY THROTTLE PF42 WIRE CONN 0C7820 MACHINING CARBURETOR ADAPTOR 0C7060 ADAPTOR GASKET 0C7059 GASKET POWER FLOW 026812 ELBOW 90D 3/4 NPT 0A6613 GASKET CARB 065907...
  • Page 54 0C3594 ASSEMBLY, M6 HINGE 0C3157X INSULATION, REAR ROOF TOP 0A3359 SCREW BHSC M6-1.0 X 16 SS 0C3157Y INSULATION, FRONT DUCT R.H. & L.H. 0A3360 SHAKEPROOF, INT. M6 SS 0C3157Z INSULATION, REAR DUCT R.H. & L.H. 042907 SCREW HHC M8-1.25 X 16 G8.8 0C6747 STANDOFF M4 x 19.1 AL 022129...
  • Page 56 0A5215B PIPE FLEX 2.5" 0D2445 TUBE 2.5 DIA. 90 DEG. ELBOW (DIRECT DRIVE ONLY) 0D2445A TUBE 2.5 DIA. 90 DEG. ELBOW (GEARBOX ONLY) 0D3405 TUBE 2.5 DIA. WYE (DIRECT DRIVE ONLY) 0D3405A TUBE 2.5 DIA. WYE (GEARBOX ONLY) 0C9644 TUBE, 90 DEG ELBOW 'B' GROUP 0C9651 MUFFLER 2-1/2"...
  • Page 68 GENERAC ® POWER SYSTEMS, INC. 211 MURPHY DR. • P.O. BOX 310 EAGLE, WI 53119...

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