Description | Generac Power Systems 005054-1, 005053-1, 005054-0

				Section 8 - Exploded Views and Parts
				Section 8 - Exploded Views and Parts
				Guardian Liquid-cooled 25 kW Generator
				Enclosure — Drawing No. 0E9720-D
	ITEM	PART NO.	QTY.	DESCRIPTION
	1	0E9768	1	ROOF ACO & STD ENCL 2.5L
	2	0E9862	1	DUCT, DISCHARGE MID 2.5L
	3	0E9769	1	SUPPORT,RADIATOR 2.5L FORD
	4	0D8660	2	BRACE SIDE 1.5L MITSU
	5	0A7568	2	DOORWELDMENT 1.5EPS
	6	0E9771	1	CORNER POST,REAR RH SIDE 2.5L
	7	0E9773	1	DOOR REAR ENCL 2.5L FD
	8	0E9772	1	BRACE, REAR 2.5L FORD
	9	0E9770	1	CORNER POST,REAR LH SIDE 2.5L
	10	067042	2	LATCH & CAM
	11	0C2454	34	SCREW TH-FRM M6-1X16 N WA Z/JS
	12	033530	3	SCREW PHM #10-32 X 5/8 ZINC
	13	051716	3	NUT HEX M5-0.8 G8 YEL CHR
	14	022152	3	WASHER LOCK #10
	15	0912970064	3	ASSEMBLY BASE-DOOR GROUND WIRE
	16	023762	3	WASHER SHAKEPROOF EXT #10 STL
	17	0912970063	3	GRD WIRE ASS'Y 99HSB
	18	022264	6	WASHER LOCK #8-M4
	19	067035	6	SCREW PPHM #8-32 X 5/16
	20	022127	1	NUT HEX 1/4-20 STEEL
	21	0C2634A	1	ASSEMBLY COVER ACCESS
	22	022473	1	WASHER FLAT 1/4 ZINC
	23	022097	1	WASHER LOCK M6-1/4
	24	0D2023	2	GASKET CLIP-ON SELF GRIPPING (89"LG)
	25	0C2164	1	LATCH AND CAM
	26	037337	6	NUT HEX JAM 3/8-24 SS
	27	0E0072G	2	ACSTC INSLTN 1.5L RR CRNR TOP
	28	0E0072J	2	ACSTC INSLTN 1.5L RR CRNR BOTT
	29	0E0072L	2	ACSTC INSLTN 1.5L SIDE BRC PNL
	30	0E0072M	2	ACSTC INSLTN 1.5L SIDE DR PNL
	31	0D2023	1	TRIM VINYL SELF GRIPPING (80"LG)
	32	0E0072P	2	ACSTC INSLTN 1.5L SIDE DR PNL
	33	0E0072Q	2	ACSTC INSLTN 1.5L RAD SUPPORT
	34	0E0072S	1	ACSTC INSLTN 2.5L ROOF
	35	0E0072T	2	ACSTC INSLTN 2.5L DUCT L&RH SD
	36	0E0072U	1	INSUL ACO 2.5L EXH ROOF PANEL
	37	0E0072V	2	ACSTC INSLTN 2.5L DUCT FRNT SD
	38	0E0072W	1	ACSTC INSLTN 2.5L REAR DOOR
	39	0E0072X	2	ACSTC INSLTN 2.5 RR CRNR PNL S
	40	0E9861	1	DUCT, DISCHARGE RH SIDE 2.5L
	41	0E9860	1	DUCT, DISCHARGE LH SIDE 2.5L

Generac® Power Systems, Inc. 37

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Generac Power Systems 005054-1, 005053-1 Description, Exploded Views and Parts, Guardian Liquid-cooled 25 kW Generator

Contents

This manual should remain with the unit SHOULD ATTEMPT INSTALLATIONOwner’s Manual Liquid-cooled, Prepackaged Standby Generators INTRODUCTION AUTHORIZED SERVICE DEALER LOCATION‹ OPERATION AND MAINTENANCE ‹ HOW TO OBTAIN SERVICE Guardian Liquid-cooled 25 kW Generator Table of Contents during operation. Exercise care near running gen- erators GENERAL HAZARDSDespite the safe design of this generator Parts of the generator are rotating and/or hot ‹ STANDARDS INDEX ELECTRICAL HAZARDSFIRE HAZARDS EXPLOSION HAZARDS 1.4 GENERATOR AC CONNECTION SYSTEMS 1.2 TRANSFER SWITCH1.1 GENERATOR 1.3 AUTOMATIC SYSTEM OPERATION Figure 1.4 - Low Oil Pressure Switch ‹ 1.7.1 LOW OIL PRESSURE SWITCH‹ 1.7.2 HIGH COOLANT TEMPERATURE SWITCH ‹ 1.7.3 LOW COOLANT LEVEL SWITCH 1.8 UNPACKING 1.10 SPECIFICATIONS‹ 1.7.6 LOW BATTERY ‹ 1.8.1 UNPACKING PRECAUTIONS ‹ 1.10.2 GENERATOR 1.12 RECONFIGURING THE FUEL SYSTEM FOR LP VAPORFigure 1.8 - Reconfigure the Fuel System 1.11 FUEL CONSUMPTION 1.14 COOLANT RECOMMENDATIONS 1.15 BEFORE INSTALLATION2.1 STANDBY GENERATOR INSTALLATION 1.13 ENGINE OIL RECOMMENDATIONS ‹ 2.1.2 OTHER PUBLISHED STANDARDS 2.3 GENERATOR MOUNTING AND SUPPORT2.4 BASIC STANDBY ELECTRIC SYSTEM 2.2 GENERATOR LOCATION 2.7 GROUNDING THE GENERATOR 2.9 USING AN ENGINEERED “GTS” TRANSFER SWITCH2.5 EMERGENCY CIRCUIT ISOLATION METHOD 2.6 TOTAL CIRCUIT ISOLATION METHOD Standby generators installed with automatic 2.10 BATTERY INSTALLATIONPos2 OFF - Standard Prepackaged ATS Application ‹ 2.10.1 VENTED BATTERIES ‹ 2.11.1 PRIOR TO INITIAL START-UP 3.1 ENGINEERED GTS TRANSFER SWITCH‹ 2.11.2 TRANSFER SWITCH 2.11 PREPARATION BEFORE START-UP 3.2 CONTROL CONSOLE COMPONENTS ‹ 3.2.2 FAULT INDICATOR LEDS‹ 3.2.1 AUTO/OFF/MANUAL SWITCH ‹ 3.2.5 SET EXERCISE TIME SWITCH 3.4 ENGINE GOVERNOR ADJUSTMENTS 3.3 MANUAL TRANSFER AND START-UP‹ 3.2.6 SYSTEM READY LED 3.7 WEEKLY EXERCISE CYCLE Figure 3.2 - Engine Governor AdjustmentFigure 3.3 - “Set Exercise Time” Switch 3.6 AUTOMATIC OPERATION B. ONCE EVERY SIX MONTHS 3.8 CONTROL BOARD DIP SWITCH SETTINGS4.1 MAINTENANCE PERFORMED BY AUTHORIZED SERVICE FACILITIES A. EVERY THREE MONTHS Figure 4.1 - Intake Manifold Installation 4.2 EXHAUST MANIFOLD PROCEDURE4.3 INTAKE MANIFOLD PROCEDURE 4.4 CYLINDER HEAD PROCEDURE 4.8 MAINTENANCE OWNER/ OPERATOR CAN PERFORM 4.6 OVERLOAD PROTECTION FOR ENGINE DC ELECTRICAL SYSTEM4.7 CHECKING FLUID LEVELS ‹ 4.8.9 INSPECT ENGINE GOVERNOR ‹ 4.8.11 CHANGING THE ENGINE AIR CLEANERFigure 4.4 - Setting the Spark Plug Gap ‹ 4.8.8 CHECK FAN BELT ‹ 4.9.3 BATTERY MAINTENANCE 4.9 MISCELLANEOUS MAINTENANCE‹ 4.9.1 CLEANING THE GENERATOR ‹ 4.9.2 BATTERY Remove the negative battery cable 4.10 SCHEDULED MAINTENANCEService Maintenance Interval Information Turn off the battery charger turn OFF utility supply to ATS Maintenance LevelTasks Maintenance CORRECTION TROUBLESHOOTING POINTSPROBLEM CAUSE Guardian Liquid-cooled 25 kW Generator Wiring Diagram - 2.5L Engine 15kW & 20kW units -Drawing No. 0F1411 26 Generac Power Systems, IncSection 7 - Electrical Data Section 7 - Electrical Data 28 Generac Power Systems, Inc Section 7 - Electrical Data 30 Generac Power Systems, Inc Wiring Diagram - 2.5L Engine 25kW unit -Drawing No. 0E9982-B Section 7 - Electrical Data 32 Generac Power Systems, Inc Electrical Schematic - 2.5L 25kW unit - Drawing No. 0E9983-B Section 7 - Electrical Data BLOCK ENGINE HARNESS WIRE34 Generac Power Systems, Inc MOUNT DESCRIPTION FASTENER TO SECURE PANEL FOR ACCESSGROUND WIRE COVER CABLE Enclosure - Drawing No. 0E9720-D 38 Generac Power Systems, Inc HINGE CONTINUOUS 1.5L CTRL PNL 40 Generac Power Systems, Inc DESCRIPTION TO RADIATOR 42 Generac Power Systems, IncGuardian Liquid-cooled 25 kW Generator Engine - Drawing No. 0E9918-E STEPPER MOTOR UNITS ONLY BRKT,D.C. ALTERNATORMACHINED SOURCE GENERAC-BOSCH GOVGASKET, 2.5L FORD EXHAUST MAN SERPENTINE BELT - 41 3/8 LENGTH 44 Generac Power Systems, Inc 0E1028A I/NTO ENGINE COVER Fuel System - Drawing No. 0E9980-D Alternator - Drawing No. 0E8660-C LOCKTIGHTLEADS 46 Generac Power Systems, Inc CONDUIT FLEX 1-1/4 30 LG - 3.0L FORD & 3.9L CHRYSLER ROTOR REPLACEMENT PARTSROTOR 390 30KW 1P DIRECT HSB 3.0L FORD & 2.5L FORD STR 390 35AD1 HSB 382MM LONG3.0L FORD & 2.5L FORD SCREW HHC M8-1.25 X 60 G8.8 FT 48 Generac Power Systems, Inc WITH TIE WRAP AS SHOWN SECURE WIRE HARNESSITEM 13 NEOPRENE COATING HOSE, UPPER RADIATOR 174MM 50 Generac Power Systems, Inc1024 SUPPORT,RADIATOR 2.5L FORD Installation Diagram - Drawing No. 0F1020-A Section 9 - Installation Diagram CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONSMANUFACTURER’S EMISSION CONTROL SYSTEM WARRANTY COVERAGE PURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES EMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTY GENERAC POWER SYSTEMS, INC P.O. BOX 297 WHITEWATER, WI GENERAC POWER SYSTEMS TWO YEAR LIMITED WARRANTY FOR GUARDIANWARRANTY SCHEDULE THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING