Generac 004373-1, 004626-0 owner manual Regulator N/G R600S, LUG Rngtng INS, DECAL,INLET Pressure

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Section 7 — Exploded Views and Parts Lists

(Model No. 004626-0) Guardian Liquid-cooled 40 kW Generators

Carburetor – Drawing No. 0D4823-A

TO

CARBURETOR 18

				19
				18
			10	17
			10
			6
			7
		6		2
		5
	4			8
				8
2
			27	9
				9
3				11
				11
	2512	26		12
2		11	11	13
			23 12		MOUNTING
			25		BASE
21	1
20	1				11
					11
					12
					13
					11
					12
			28	14	13
				14	24
					11 12

15	13
	16

ITEM	PART NO. QTY.		DESCRIPTION		ITEM	PART NO. QTY.		DESCRIPTION
1	065907	1	SUPPORT SOLENOID NAT GAS	18		057824	2	CLAMP HOSE #16 .87-1.50
2	026307	3	ELBOW 90 DEG STREET 3/4	19		057422	1	HOSE 1 IN ID LP GAS
3	076691	1	NIPPLE PIPE 3/4 NPT X 4.5 BLK IRN	20		043123	2	WASHER LOCK M14
4	043768A	1	SOLENOID GAS FUEL	21		051779	2	NUT HEX M14-2 G8 YEL CHR
5	026490	1	NIPPLE PIPE 3/4 NPT X 2	22*		055934P	1	CLAMP VINYL 1.62 X .486 Z
6	026577	2	BUSHING REDUCER 1 TO 3/4	23		027482	1	WASHER SHAKEPROOF EXT 5/16 STL
7	0D2758	1	REGULATOR N/G (R600S)	24		0C3168	1	WASHER LOCK SPECIAL 5/16
8	028237	2	SADDLE 1-3/8	25		022259	5	NUT HEX 5/16-18 STEEL
9	0C2775	1	BRACKET REGULATOR 4.3L	26		058359	1	LUG RNGTNG INS
10	028238	2	BOLT U 5/16-18 X 1.50					22-18 X 5/16 X .477
11	022145	10	WASHER FLAT 5/16 ZINC	27		0D2616	1	SUPPORT REGULATOR
12	022129	10	WASHER LOCK M8-5/16	28		0D1509	1	DECAL,INLET PRESSURE
13	030795	4	SCREW HHC 5/16-18 X 1 G5
14	025655	1	PLUG STD PIPE 3/4 STEEL SQ HD				* NOT SHOWN
15	022132	2	WASHER FLAT 9/16 ZINC
16	051778	2	SCREW HHC M14-2.0 X 25 G8.8			NOTE: ITEM #22 ATTACHES TO ALTERNATOR SCROLL
17	028641	1	NIPPLE TOE 3/4 NPT X 2

Generac® Power Systems, Inc. 47

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Contents Power SYSTEMS, INC Authorized Dealer Location IntroductionInstallation Safety Rules General InformationMaintenance Section Installation Drawings 56-57 Warranty Back CoverGeneral Hazards Electrical Hazards Generator UNPACKING/INSPECTIONGenerator AC Connection Systems Automatic System OperationMain Circuit Breaker SpecificationsEngine Protective Devices Generator and Load Compatibility Fuel Requirements RecommendationsEngine Conversion to LP GAS VaporEmissions Control System CoolantAIR Fuel Ratio Controller Basic Standby Electric System Standby Generator InstallationNfpa Standards Other Published StandardsGTS Type Switch Transfer Switch Start Signal ConnectionsPre-Packaged Type Switch Emergency Circuit Isolation MethodPreparation Before START-UP Battery InstallationVented Batteries Prior to Initial START-UP Using the AUTO/OFF/MANUAL Switch Manual Position OFF PositionAutomatic Transfer Operation Sequence of Automatic OperationChecking the Engine OIL Level Weekly Exercise CycleChanging the Engine AIR Cleaner Oil and Filter Change ProcedureChanging the Engine OIL and Filter Engine Oil RecommendationsSpark Plugs Battery MaintenanceCleaning the Generator Miscellaneous MaintenanceOverload Protection for Engine DC Electrical System DC FuseRemoval From Service OUT of Service ProcedureReturn To Service SYSTEM/COMPONENT Procedure Frequency Service ScheduleProblem Cause Correction Troubleshooting GuideElectrical Data Section Power Systems, Inc Generac Power Systems, Inc Electrical Data Electrical Data Electrical Data Wiring Diagram DPE RED Brush UnitsPanel Face Switch TOG Dpdt 15/10 SP Switch Rocker Dpst 125V SPDSwitch Selector 6A AMP/V Part of Control Panel Wire HarnessGenerators Screen CONTROLLER, B-C #DPG-2103Cover Plate AVR Cover Plate EgovConnector Interface Assembly Assembly Motor StepperHousing Governor Connect Cover Conn HousingAssembly Groundwire 10/3/8 BASE, Mounting ASSEMBLY, 4.3LPlug Button 3 DIA DIRECT-COUPLED4640 31 33 DC Alternator Assembly Switch OIL PressureEngine 4.3L GM Pulley TensionerExploded Views and Parts Lists Retainer Spark Plug Wires Retainer Plug WiresWires Spark Plug 4.3L Connector C/C VentAdd item #42 vinyl trim as shown Assembly Brush & Shunt FAN Assembly 390 SAE DDAssembly Scroll 390 SAE Carrier Rear BearingDuct Bottom Assembly Cover AccessShakeproof INT M6 SS Duct Front PanelBracket Coolant Recovery Tank Tank Coolant RecoveryRadiator 14 FIN/INCH Venturi 16 DIA 35KW Plate AIR Cleaner TOP Plate AIR Cleanr Bottom Gasket AIR Cleaner Gasket Carburetor AdaptorNPT X Mixer only Natural GASHose 1 in ID LP GAS Actuator Throttle 42MMNipple TOE 3/4 NPT X Support Solenoid NAT GASNipple Pipe 3/4NPTX4.5 BLK IRN Hose 1IN ID LP GASLUG Rngtng INS Regulator N/G R600SDECAL,INLET Pressure HEATER, Engine 1800W Hose Connection TEEHEATER, Engine 2000W HOSE, Preformed Block HeaterHold Down Battery Battery 12VDC 90-AH 27F OptionalCable Battery Black #1 X Cable Battery RED #1 X11 12 Bushing Snap SB-2.5-31 Cover Lower Connection BOXRelay Solenoid 12VDC PNL MNT Transformer 200A to 5A 5VAExploded Views and Parts Lists Muffler Catalyst 4.3L Tube Straight a GroupMounting Band A-GRP Catalyst Shield Heat Crossover 4.3LClamp Band Muffler Muffler 2-1/2 INLET/OUTLETGuardian Liquid-cooled 40 kW Generators Installation Drawings 12V Battery see Note Lifting EYE Places This Warranty Shall not Apply to the Following Warranty Schedule