Exploded Views and Parts Lists | Generac 04389-1, 04456-1, 04390-1

Section 7 — Exploded Views and Parts Lists

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators

12 kW and 15 kW GTS Load Center Assembly – Drawing No. 0D3996-D

ITEM	PART NO.	QTY.	DESCRIPTION
1	0D3086	1	BOX GTS LOAD CENTER
2	0D3092	1	COVER, 12 POSITION GTS LOAD CENTER
3	0C2237	1	TRANSFER SWITCH HOME STANDBY 100A2P250V
3A	077220	1	COIL UTILITY
3B	077220A	1	COIL STANDBY
3C	082574	1	INSULATOR-SIDEWALL (NOT SHOWN)
3D	084464	1	LIMIT SWITCH OPERATION (NOT SHOWN)
4	074908	6	SCREW TAPTITE M5-0.8 X 10 BP
5	024912	1	SCREW TAPTITE 1/4-20 X 5/8 BP
6	0A1658	1	LOCK WASHER, SPECIAL-1/4"
7	063617	1	RELAY PANEL 12VDC DPDT 10A@240VAC
8	0D3030	1	BASE, MOUNTING 6 POLE 125A/240V
9	0A1495	4	SCREW TAPTITE M4-0.7X10 BP
10	0A1661	2	RIVET POP .156 X .160-.164/#20
11	022473	1	WASHER FLAT 1/4 ZINC
12	055450	1	PLUG HEYMAN DP1375 (10KW / 12KW / 13KW)
	025034	1	PLUG STEEL 1.0625 STMPSN 3811 (14KW / 15KW / 16KW)
13	0D4684	1	HARNESS ADAPTER PLATE
14	0D3319	1	PANEL-SUB BREAKER BASE
15	056326	1 FT	TRIM VINYL BLACK 1/8GP
16	022152	6	WASHER LOCK #10
17	087680	1	NUT WING M6-1.0
18	077441	1	HANDLE, TRANSFER SWITCH HOME STANDBY
19	063378	4	HOLDER CABLE TIE
21	074138	2	LUG DIS QK NI-S 10X45 DEG BR/T
22	036933	6	SCREW PPHM #10-32 X 3/8"
23	077033	6	LUG SLDLSS 1/0-#14X9/16 AL/CU
24	048850	1	BLOCK TERMINAL 20A 5 X 6 X 1100V
25	028739	4	TIE WRAP 3.9" X .10" NAT'L UL
26	038150	2	WASHER FLAT #8 ZINC
27	0D3191	1	COVER, RELAY & TERM BLOCK
28	0D3088	1	WIRE HARNESS,GTS LOAD CENTER (NOT SHOWN FOR CLARITY)
29	073591	2	FUSE HOLDER
30	073590A	2	ASSEMBLY FUSE 5A X BUSS HLDR73591
31	040213B	4	PCB SUPPORT SNAP-IN 1-3/8"
32	0C8037	3	CIRCT BRK 20 X 1 HOM120
33	0D3190	1	CIRCT BRK 20 X 2 HOM220
34	0C8036	5	CIRCT BRK 15 X 1 HOM115
35	0C8035	1	CIRCT BRK 30 X 2 HOM230
36	0D3320	1	COVER - HARNESS ENTRY
37	0D3093	1	HARNESS, GTS TO EXT CONN BOX (10KW / 12KW / 13KW)
	0D3926	1	HARNESS, GTS TO EXT CONN BOX (14KW / 15KW / 16KW)
38	022264	2	WASHER LOCK M4
39	0A7215	4	SCREW SW 1/4-20X5/8 N WA JS500
40	0A2110	4	SCREW SWAGE 1/4-20 X 1/2 ZINC
41	075475	2	SCREW PPHM M4-0.7 X 10
42	0D3094	1	HARNESS,GTS TO MAIN PANEL

Generac® Power Systems, Inc. 39

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Generac 04389-1, 04456-1, 04390-1 owner manual Exploded Views and Parts Lists, Description, 0D3086

Contents

DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY POWER SYSTEMS, INCPOWER SYSTEMS DANGER AUTHORIZED DEALER LOCATION INTRODUCTIONDANGER ‹CONTENTS Introduction Parts of the generator are rotating and/or hot GENERAL HAZARDSDespite the safe design of this generator FIRE HAZARDS ELECTRICAL HAZARDSEXPLOSION HAZARDS ‹STANDARDS INDEX 1.3SYSTEM SET LED 1.1UNPACKING/INSPECTION1.2PROTECTION SYSTEMS Figure 1.2 - 12 kW and 15 kW, V-twin GT-990Engine 1.4YOUR GENERATORFigure 1.1 - 7 kW, Single Cylinder GH-410Engine ‹1.5.2 ENGINE 1.5 SPECIFICATIONS‹ 1.5.1 GENERATOR 1.6FUEL REQUIREMENTS AND RECOMMENDATIONS 1.8RECONFIGURING THE FUEL SYSTEM1.7FUEL CONSUMPTION DANGER 1.9LOCATION 1.10 BATTERY INSTALLATION1.9.2 TRANSFER SWITCH 1.9.1 GENERATOR Figure 1.5 - Battery Cable Connections 1.11 THE BATTERYWear rubber gloves and boots Do not open or mutilate the battery. Released 2.1BEFORE INITIAL START-UP 2.2CHECK TRANSFER SWITCH OPERATION2.3ELECTRICAL CHECKS Never operate the engine with the oil level 2.5CHECKING AUTOMATIC OPERATION 2.6ADJUSTING THE REGULATOR NATURAL GAS ONLY2.4GENERATOR TESTS UNDER LOAD Figure 2.2 - Placement of Regulator 2.7ENGINE GOVERNOR ADJUSTMENTFigure 2.3 - Engine Governor Adjustment Do not make any unnecessary adjustments 3.1BREAK-INPROCEDURE 2.8VOLTAGE REGULATOR ADJUSTMENTFigure 2.4 - Full Load Speed Adjust Screw Figure 2.5 - Voltage Adjustment Potentiometer 3.2USING THE AUTO/OFF/MANUAL SWITCH FIGURE 3.3AUTOMATIC TRANSFER OPERATIONWith the switch set to AUTO, the engine may 3.4SEQUENCE OF AUTOMATIC OPERATION 3.5MANUAL TRANSFER OPERATION 3.6SETTING THE EXERCISE TIMER‹3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE Figure 3.2 - Manual Transfer Switch Operation 4.1FUSE 3.7PROTECTION SYSTEMS‹3.7.1 LOW OIL PRESSURE SWITCH ‹3.7.2 HIGH TEMPERATURE SWITCH 4.3CHANGING THE ENGINE OIL 4.2CHECKING THE ENGINE OIL LEVEL‹ 4.3.2 OIL CHANGE PROCEDURE ‹4.3.1 ENGINE OIL RECOMMENDATIONS 4.4CHANGING THE OIL FILTER 4.5CHANGING THE ENGINE AIR CLEANER4.6SPARK PLUGS Figure 4.6 - 7 kW, Engine Air Cleaner Location Figure 4.8 - Setting the Spark Plug Gap 4.7BATTERY MAINTENANCE4.8ADJUSTING GH-410/GT-990VALVE CLEARANCE 4.10 ATTENTION AFTER SUBMERSION 4.9COOLING SYSTEM4.11 CORROSION PROTECTION Figure 4.10 - Valve Clearance Adjustment ‹4.12.2 RETURN TO SERVICE 4.12 OUT OF SERVICE PROCEDURE‹4.12.1 REMOVAL FROM SERVICE 4.13 SERVICE SCHEDULE PROBLEM 5.1TROUBLESHOOTING GUIDECAUSE CORRECTION Section 6 - Electrical Data 24 Generac Power Systems, Inc CONNECTION CONTROL PANEL BOXCUSTOMER 26 Generac Power Systems, Inc C2-6 28 Generac Power Systems, Inc Wiring Diagram - 7 kW - Drawing No. 0D9013-A CLOSEST TO BEA 4 0 STATOR CUSTOMER CONNECTION 30 Generac Power Systems, Inc C2-6 32 Generac Power Systems, Inc Section 7 - Exploded Views and Parts Lists PART NO.QTY. DESCRIPTION Control Panel - Drawing No. 0D8503-E DESCRIPTION Section 7 - Exploded Views and Parts Lists 0D4801 37 17 24 0D3086 Kit Contains DESCRIPTION 42 Generac Power Systems, Inc DESCRIPTION 44 Generac Power Systems, Inc 7 kW Generator - Drawing No. 0D3504-B 46 Generac Power Systems, Inc 12 kW and 15 kW Generator - Drawing No. 0D3417-B 48 Generac Power Systems, Inc GN410 Engine - Drawing No. 0D3539-BPart 50 Generac Power Systems, Inc 0C1069 PART NO. QTY TRANSFER SWITCH Section 8 - Mounting DimensionsGuardian Air NTAKE 54 Generac Power Systems, Inc Generac Power Systems, Inc YOUR WARRANTY RIGHTS AND OBLIGATIONS CALIFORNIA EMISSION CONTROL WARRANTY STATEMENTPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES Section 10 - Warranty EMISSION RELATED PARTS INCLUDE THE FOLLOWING EMISSION CONTROL SYSTEM WARRANTY P.O. BOX WHITEWATER, WI WARRANTY SCHEDULEGENERAC POWER SYSTEMS, INC