Generac Power Systems 43734, 43733, 46263, 43735, 46264, 46262 owner manual Attach to

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Section 7 — Exploded Views and Parts Lists

(Model No. 0046262, 0046263 & 0046264) Guardian Liquid-cooled 40 kW Generators 4.3L Nat. Gas Fuel System – Drawing No. 0E1338

	28	ATTACH TO
	28	FAN SCROLL
		FAN SCROLL
		19
	29
	24	18
	24	2
43		2
43		25

	17	18
22
		17

	44	10
39

40

41

4

30

31

32 34

35

36TO INTAKE MANIFOLD

	ASSEMBLY	7
	P/N 0D3509	6		2
	5			24
	4
33	24		8	46
	2		8
12	2			9
12				9
				11
	3			12
		12		13
		45

37

TO VALVE COVER

224

21

20

1

11

12

38	27	13

		23

15

16 14

52 Generac® Power Systems, Inc.

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Contents 0046262, 0046263 Introduction Authorized Dealer LocationIntroduction Inside Front Cover General Hazards Electrical Hazards Generator Prepackaged Transfer SwitchUNPACKING/INSPECTION Generator AC Connection SystemsSpecifications Main Circuit BreakerEngine Protective Devices Fuel Requirements Recommendations ‹ 1.8.2 Generator and Load Compatibility‹ 1.9.1 Conversion to LP GAS Vapor Emissions Control System Coolant‹ 1.12.1 AIR Fuel Ratio Controller Nfpa Standards Standby Generator InstallationBasic Standby Electric System Other Published StandardsMethod Transfer Switch Start Signal Connections‹ 2.6.1 PRE-PACKAGED Type Switch Grounding the GeneratorBattery Installation Preparation Before START-UP‹ 2.7.1 Vented Batteries ‹ 2.8.3 Fuel System ‹ 2.8.2 Transfer Switch‹ 2.8.1 Prior to Initial START-UP ‹ 2.8.4 Generator SET LubricationUsing the AUTO/OFF/MANUAL Switch Sequence of Automatic Operation Engine Heater‹ 3.2.3 Manual Position Weekly Exercise Cycle Checking the Engine OIL LevelChanging the Engine OIL and Filter Changing the Engine AIR Cleaner‹ 4.2.2 OIL and Filter Change Procedure ‹ 4.2.1 Engine OIL RecommendationsBattery Maintenance ‹ 4.5.1 Battery ReplacementSpark Plugs Overload Protection for Miscellaneous MaintenanceCooling System DC FuseOUT of Service Procedure ‹ 4.11.1 Removal from Service‹ 4.11.2 Return to Service Service Schedule SYSTEM/COMPONENT Procedure FrequencyTroubleshooting Guide Problem Cause CorrectionElectrical Data TS1 Generator D4992-A Guardian Liquid- Panel 4.3L Drawing No Section Wiring Diagram Control Panel Model No KW Generators No D6975 EC1 ACT Drain Pan Oil QTY Description Base Frame Assembly M6 Hinge Panel Face Panel BTM & Back Control Exploded Views and Parts Lists Cover Plate AVR ALT Leads Sensing Wire QTY To Engine Flywheel Washer Lock M12 Exploded Views and Parts Lists Engine 4.3L GM Exploded Views and Parts Lists MOUNT, Engine R & L KIT Radiator Copper Brass DIA. Clamp Assembly 2 Compartment To Engine Front NUT Wing 1/4-20 Nylk To Stepper Motor Support Solenoid NAT GAS Attach to REGULATOR, N/G R600S Exploded Views and Parts Lists Muffler Catalyst 4.3L Assembly Motor Stepper To Thermostat Housing Guardian Liquid-cooled 40 kW Generators Guardian Liquid-cooled 40 kW Generators Your Warranty Rights and Obligations MANUFACTURER’S Emission Control System Warranty CoveragePURCHASER’S/OWNER’S Warranty Responsibilities Emission Control System Warranty Emission Related Parts Include the FollowingWarranty Schedule This Warranty Shall not Apply to the Following