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Generac 004373-1, 004626-0 manual

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Table of contents for the manual

  • Page 1

    POWER SYSTEMS, INC. ® ® PO WER SY STEMS, INC. ® Owner’ s Man ual Liquid-cooled, Prepac kaged Standb y Generators Models: 004373-1 (40 kW/Single-phase w/ 200 Amp T ransfer Switch) 004626-0 (40 kW/Single-phase w/ 200 Amp T ransfer Switch California Emissions) ONL Y QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD A TTEMPT INST ALLA TION!! *This Manu[...]

  • Page 2

    Generac ® Pow er Systems, Inc. I NTRODUCTION Thank you for purchasing the Guardian product line by Generac P ower Systems. This model is a compact, high performance, liquid- cooled, engine - driven gen- erator designed to automatically supply electrical power to operate critical loads during a utility power failure. This unit is factory installed [...]

  • Page 3

    T able of Contents Guardian Liquid-cooled 40 kW Generator Generac ® Pow er Systems, Inc. 1 Introduction ......................Inside Front Cover Read This Manual Thoroughly ......................IFC Contents ........................................................IFC Operation and Maintenance ............................IFC How to Obtain Service .[...]

  • Page 4

    2 Generac ® Pow er Systems, Inc. Study these SAFETY RULES carefully before installing, operating or servicing this equipment. Become familiar with this Owner’s Manual and with the unit. The gen- erator can operate safely , efficiently and reliably only if it is properly installed, operated and maintained. Many accidents are caused by failing to [...]

  • Page 5

    Generac ® Pow er Systems, Inc. 3 • Inspect the generator regularly , and promptly repair or replace all worn, damaged or defective parts using only factory-approved parts. • Before performing any maintenance on the generator , disconnect its battery cables to prevent accidental start -up. Disconnect the cable from the battery post indicated by[...]

  • Page 6

    4 Generac ® Pow er Systems, Inc. 1.1 U N P A CKI NG/I NSP E CTION After unpacking, carefully inspect the contents for damage. • This standby generator set has been factory installed in an all-weather , metal enclosure that is intended exclusively for outdoor installation. If this generator is used to power electrical load circuits normally power[...]

  • Page 7

    1.5 MAI N CI RCU IT B R EAKER The generator’s main circuit breaker is included with the unit as shipped from the factory . The breaker for each unit is described as follows: 1.6 ENGI N E P RO TE CTIVE DEVICES The engine has several safety switches that cause it to automatically shut down under the following condi- tions: low oil pressure, high co[...]

  • Page 8

    6 Generac ® Pow er Systems, Inc. 1.7 .1.1 Generator and Load Compatibility The generator must be fully compatible with the rated voltage, number of phases and frequency of the con- nected electrical loads. The generator , connected elec- trical devices, or both, can be damaged if voltage, num- ber of phases and frequency are not compatible. Note: [...]

  • Page 9

    1.9 ENGI N E OI L R E COMM EN D A TIONS The unit has been filled with 15W -40 engine oil at the factory . Use a high- quality detergent oil classified “F or Service CC, SD , SE or SF .” Detergent oils keep the engine cleaner and reduce carbon deposits. Use oil hav- ing the following SAE viscosity rating, based on the ambient temperature range a[...]

  • Page 10

    8 Generac ® Pow er Systems, Inc. If an open bottom is used, the engine-generator is to be installed over non-combustible materials and should be located such that combustible materials are not capable of accumulating under the generator set. Only qualified, competent installation contractors or electricians thoroughly familiar with applicable code[...]

  • Page 11

    Generac ® Pow er Systems, Inc. 9 Figure 2.1 – Basic Standby Electric System 2.2 EM ERGENCY CIRCU IT ISOLA TION M E THOD This prevents overloading the generator by keeping elec- trical loads below the wattage/amperage capacity of the generator . If the generator is powering only critical loads, within its wattage/amperage capacity , during util- [...]

  • Page 12

    10 Generac ® Pow er Systems, Inc. 2.7 B A T TER Y I NS T ALLA TION Standby generators installed with automatic trans- fer switches will crank and start automatically when normal (utility) source voltage is r emoved or is below an acceptable preset level. T o prevent such automatic start-up and possible injury to per- sonnel, do not connect battery[...]

  • Page 13

    2.8.1 P RIOR T O I NITIAL ST ART -U P Prior to initially starting the generator , it must be properly pr epared for use. Any attempt to crank or start the engine before it has been pr operly serviced with the recommended types and quanti- ties of engine fluids (oil, coolant, fuel, etc.) may result in an engine failur e. Before starting the generato[...]

  • Page 14

    12 Generac ® Pow er Systems, Inc. 3.1 C ONTROL CONS OLE COMPON ENT S The components of a liquid- cooled generator control console (Figure 3.1) are as follows: Figure 3.1 – Control Console 3.1.1 AC V OL TM ETER The voltmeter displays generator AC output voltage dur- ing operation. V oltage is regulated by a solid- state volt- age regulator and is[...]

  • Page 15

    3.2.2 “ OF F ” POSITION This switch position shuts down the engine. This posi- tion also prevents operation. 3.2.3 “ MAN U AL ” POSITION Set the switch to Manual to crank and start the engine. Transfer to standby power will not automatically occur unless there is a utility failure. With the switch set to AUTO, the engine may crank and start[...]

  • Page 16

    Figure 3.2 – Engine Block Heater Refer to applicable wiring diagram(s) and electrical schematic(s) at the back of this manual for wiring con- nections. 3.6 WEEKL Y EXERCISE CY CLE The generator will start and exercise once every seven days. During this weekly exercise, the unit runs for approximately 20 minutes and shuts down. Transfer of loads t[...]

  • Page 17

    Figure 4.1 – Oil Dipstick and Fill 4.2 CHANGI NG THE ENGI N E OIL AN D F I L TER 4.2.1 Eng ine Oil Recommendations Use oil of API Service Class SG, SH or SJ . The recommended oil grade for the engine is SAE 15W -40. NOTE: The unit is supplied with “break-in” oil. See the “Service Schedule,” Section 4.12 (Page 19), for the first required o[...]

  • Page 18

    16 Generac ® Pow er Systems, Inc. Figure 4.3 – Engine Air Cleaner See the “Service Schedule,” Section 4.12, P age 19, for rec- ommended air cleaner m aintenance. 4.4 SP AR K P L UGS Reset the spark plug gap or replace the spark plugs as necessary . See Section 4.12, Page 19. 1. Clean the area around the base of the spark plugs to keep dirt a[...]

  • Page 19

    Generac ® Pow er Systems, Inc. 17 4.6 COOLING SY STEM Air intake and outlet openings in the generator compart- ment must be open and unobstructed for continued prop- er operation. This includes such obstructions as high grass, weeds, brush, leaves and snow . W ithout sufficient cooling and ventilating air flow , the engine/generator quickly overhe[...]

  • Page 20

    18 Generac ® Pow er Systems, Inc. 4.1 0.2 Rodent Protection The intrusion of rodents into the generator set can cause a wide range of problems, from failure of the unit to start, to personal injury and, in extreme circum- stances, short circuit or fire. Although the unit was designed to limit this problem, further precautions can be taken by the o[...]

  • Page 21

    Generac ® Pow er Systems, Inc. 19 Section 4 — Maintenance Guardian Liquid-cooled 40 kW Generator 4.1 2 SERVICE S CH EDU LE A TTENTION: It is r ecommended that all service work be performed by your nearest Generac/Guar dian Authorized Dealer . SYSTEM/COMPONENT PROCEDURE FREQUENCY X = Action Inspect Change Clean W = W eekly R = Replace/Adjust as N[...]

  • Page 22

    20 Generac ® Pow er Systems, Inc. Section 5 — T roubleshooting Guardian Liquid-cooled 40 kW Generator 5.1 TROU B LE SHOO TI NG GU I DE P ROB LEM CAUSE C OR R E CTION The engine will not crank. 1. F use blown 1. Replace fuse. 2. Loose, corroded or defective 2. Tighten, clean or replace battery cables as necessary . 3. Defective starter contactor [...]

  • Page 23

    Generac ® Pow er Systems, Inc. 21 A AM VM L1 15 12 3 5 6 2 4 1 B A 17 1 13 2 16 5 7 D 14 11 9 CAP E 3 4 10 TO LOWER PANEL (CONNECTOR CP) U J B T S W V H X O G A N Q M E K F C D 4 5 10 12 3 TO ENGINE (CONNECTOR EH) 6 11 12 11 7 + 2 19 15 3 18 16 14 - + - + - CONTACTS 2 - 3 2 - 7 2 - 11 12 - 3 12 - 7 12 - 11 15 - 14 15 - 18 19 - 16 19 - 14 X INDICAT[...]

  • Page 24

    ACTUATOR BROWN ORANGE YELLOW BLACK N.C. TO GOVERNOR PSW HM CP EH TS1, TS2 - TERMINAL STRIPS LPC - LOWER PANEL CONNECTION TS2 R1 - RESISTOR, FIELD BOOST VM - METER, AC OUTPUT VOLTAGE AVR - AUTOMATIC VOLTAGE REGULATOR SW2 - SWITCH- SET EXERCISE SW1 - SWITCH- AUTO/MANUAL/OFF PSW - SWITCH- PHASE SELECTOR TR1 - TRANSFORMER UTILITY SENSING 24 VA CAP - CA[...]

  • Page 25

    Generac ® Pow er Systems, Inc. 23 B J X W S T V U A O N M Q F K G H E C D 5 4 3 6 CAP L1 8 9 1 2 10 11 12 7 PSW - SWITCH, PHASE SELECTOR SW2 - SWITCH, SET EXERCISE SW1 - SWITCH, AUTO/OFF/MANUAL TR1 - TRANSFORMER, UTILITY SENSING 24VA R1 - RESISTOR, FIELD BOOST VM - METER, AC OUTPUT VOLTAGE PCB - CIRCUIT BOARD CONTROLLER L1 - LIGHT, FAULT INDICATOR[...]

  • Page 26

    24 Generac ® Pow er Systems, Inc. Section 6 — Electrical Data (Model No. 004626-0) Guardian Liquid-cooled 40 kW Generator Wiring Diagram (Control P anel) – Drawing No. 0D69 74[...]

  • Page 27

    Generac ® Pow er Systems, Inc. 25 Section 6 — Electrical Data (Model Nos. 0043 73-1 & 0042 62-0) Guardian Liquid-cooled 40 kW Generator Electrical Schematic — Engine (4.3L) – Drawing No. 0A4592-B[...]

  • Page 28

    26 Generac ® Pow er Systems, Inc. Section 6 — Electrical Data (Model Nos. 0043 73-1 & 0042 62-0) Guardian Liquid-cooled 40 kW Generator Wiring Diagram — Engine (4.3L) – Drawing No. 0A459 1 -B[...]

  • Page 29

    Generac ® Pow er Systems, Inc. 27 Section 6 — Electrical Data (Model No. 0043 73-1) Guardian Liquid-cooled 40 kW Generator Electrical Schematic – Stepper Motor – Drawing No. 0A5 858[...]

  • Page 30

    J S15 Q N 00 O P 178 K M L S1 23 N2 N1 T1 S R T V U T2 W X 194 G H F C B A D E 6 S16 2 1 57 58 S3 N1 N2 T1 T2 23 194 CUSTOMER CONNECTION 120/240V. 1-PHASE E1 TO E3 240V. E3 TO 00 E1 TO 00 120V. DPE = EXCITATION WINDING TP = THERMAL PROTECTER TS3 = TERMINAL STRIP, PRE-PACKAGED TRANSFER SWITCH CONNECTION LEGEND AR = ALTERNATOR ROTOR CT1 & CT2 = C[...]

  • Page 31

    Generac ® Pow er Systems, Inc. 29 CUSTOMER CONNECTION BRUSH UNITS 44 33 22 E1 CB2 E3 CT1 0 11 S15 0 H S16 G A N 57 58 CT2 O S3 00 M 6 DPE S1 AS 6 E TP Q 2 K 5 5 F RED 4 4 C AR 1 1 D T2 V 23 W 194 X T1 U N2 T N1 S 183 B 178 J TS3 TS3 TS4 TS4 NB NB 120/240-V. 1-PHASE TO CONTROL PANEL (CONNECTOR CP) THERMAL PROTECTOR BYPASS Section 6 — Electrical D[...]

  • Page 32

    30 Generac ® Pow er Systems, Inc. DEUTSCH 10 11 12 9 3 2 14 7 8 6 5 T F R S D P O Q U G W V H C M K L X B J N PIN E A 36 52 53 58 54 55 56 57 35 59 4 1 21 42 54 41 61 9 12 60 43 23 29 26 8 60 61 28 27 18 49 50 3 45 46 47 3 39 12 14 15 18 17 16 20 19 18 49 50 37 51 52 13 51 52 53 58 53 58 22 31 2 32 30 33 34 55 56 57 5 6 18 50 49 48 25 24 62 63 3 0[...]

  • Page 33

    Generac ® Pow er Systems, Inc. 31 ITEM P ART NO . QTY . DESCRIPTION 1 0D1523 1 P ANEL BTM & BACK CONTROL P ANEL 2 0D1521A 1 CONTR OL P ANEL, FRONT W/ SILK SCREEN 3 0D1522 2 P ANEL,SIDE COVER CONTR OL P ANEL 4 067680 1 ASSY V OL T AGE REGULA T OR 60HZ 5 0C8243 1 W ASHER LOCK HDP DEUTSCH 6 0C8244 1 NUT , HDP DEUTSCH 8 048467 1 CIRCT BRK 7 X 1 ET[...]

  • Page 34

    32 Generac ® Pow er Systems, Inc. 40 36 21 38 61 51 51 58 58 60 33 34 7 11 53 54 55 56 35 53 54 55 56 4 18 48 49 43 23 29 26 28 27 25 24 44 45 46 47 18 48 49 22 30 31 32 2 42 1 41 59 8 59 58 9 58 12 53 54 55 56 6 5 37 50 51 52 57 3 39 50 51 52 57 49 48 18 19 20 16 17 18 13 15 14 12 2 7 63 62 VDC PANEL FACE A V HRS Hz 3 0 1 A A VIEW A-A (IF SO EQUI[...]

  • Page 35

    Generac ® Pow er Systems, Inc. 33 ITEM P AR T NO . QTY . DESCRIPTION 1 0D7397 1 PNL BTM & BA CK CNTL PNL 04626 2 0D1521A 1 CONTROL P ANEL FRONT W/ SILK SCREEN 3 0D1522 1 P ANEL SIDE COVER CONTR OL P ANEL 4 067680 1 ASSY V OL T A GE REGULA TOR 60HZ 5 0C8243 1 W ASHER LOCK HDP DEUTSCH 6 0C8244 1 NUT , HDP DEUTSCH 7 0A6321 1 P ANEL LEFT SIDE E 8 [...]

  • Page 36

    14 13 3 12 1 11 15 4 9 16 2 11 15 5 9 17 "A" "A" 22 21 3 14 13 12 23 24 19 20 CARB. ARM (REF.) SECURE WIRE HARNESS WITH TIE WRAP AS SHOWN. WIRE HARNESS ITEM (18) NEOPRENE COATING EXISTING ENGINE HARDWARE 15 34 Generac ® Pow er Systems, Inc. Section 7 — Exploded Views and P ar ts Lists (Model No. 0043 73-1) Guardian Liquid-coo[...]

  • Page 37

    ITEM P ART NO . QTY . DESCRIPTION 1 0C3250 1 BASE, MOUNTING ASSEMBL Y , 4.3L (DIRECT -COUPLED) 3 055414 1 LUG SLDLSS #2-#8 X 17/64 CU 5 022129 2 W ASHER LOCK M8-5/16 6 045771 2 NUT HEX M8-1.25 G8 YEL CHR 10 043107 2 SCREW HHC M8-1.25 X 25 G8.8 11 022145 2 W ASHER FLA T 5/16 ZINC 12 027482 3 W ASHER SHAKEPROOF EXT 5/16 STL 13 055597 4 SCREW HHC M12-[...]

  • Page 38

    36 Generac ® Pow er Systems, Inc. 12 40 40 24 42 6 31 32 35 37 34 34 20 23 45 43 40 22 39 7 8 36 13 5 10 11 33 19 31 4 35 26 34 3 34 14 30 28 44 27 9 1 21 43 25 46 40 41 26 17 34 16 38 15 47 29 18 Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-1 & 00462 6-0) Guardian Liquid-cooled 40 kW Generator Engine Common Parts – Dra[...]

  • Page 39

    Generac ® Pow er Systems, Inc. 37 ITEM P ART NO .QTY . DESCRIPTION 1 0A9046 1 ENGINE 4.3L GM 3 0A4239 1 PULLEY CRANKSHAFT 4 0A4240 1 PULLEY WA TER PUMP 5 0A5640 1 SP ACER F AN 50MM (35 kW UNITS ONL Y) 0A5640A 1 SP A CER F AN 62MM (45KW UNITS ONL Y) 6 0A5639 1 F AN 17" REVRS RO T (35KW UNITS ONL Y) 0D3293A 1 F AN COOLING 22" DIA REVRS RO [...]

  • Page 40

    38 Generac ® Pow er Systems, Inc. Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-1 & 00462 6-0) Guardian Liquid-cooled 40 kW Generators Engine Parts – Drawing No. 0D6980[...]

  • Page 41

    Generac ® Pow er Systems, Inc. 39 Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-1 & 00462 6-0) Guardian Liquid-cooled 40 kW Generators Engine Parts – Drawing No. 0D6980 ITEM P ART NO . QTY . DESCRIPTION 1 0A9046 1 ENGINE 4.3L GM 2 0A9118A 1 FL YWHL 4.3L GM SAE 3 070022 1 W ASHER ST AR M12 EXT 4 0A6021 6 SCREW HHC 7/16-20[...]

  • Page 42

    40 Generac ® Pow er Systems, Inc. TORQUE ITEM #6 TO 24 FT/LB AND USE NOTE: THREAD LOCKING COMPOUND (T-13717). To Engine Flywheel 22 adjustment. Do not rotate engine during this Caution: 1/2 to 3/4 turn and tighten nut. is made with Ring Gear, then back off Thread in Sensor (8) until contact Note: 39 36 37 35 38 To Engine 4 3 21 39 20 11 6 5 18 23 [...]

  • Page 43

    Generac ® Pow er Systems, Inc. 41 Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-0 & 00462 6-0) Guardian Liquid-cooled 40 kW Generators Generator – Drawing No. 0D53 33-A ITEM P ART NO . QTY . DESCRIPTION 1 051768 6 SCREW HHC M12-1.75 X 25 G8.8 2 051769 6 W ASHER LOCK M12 3 022237 8 W ASHER LOCK 3/8 4 043097 8 SCREW SHC 3/[...]

  • Page 44

    ITEM P ART NO . QTY . DESCRIPTION 1 0C3594 10 ASSEMBL Y M6 HINGE 3 0A3359 40 SCREW BHSC M6-1.0 X 16 SS 4 0A3360 40 SHAKEPROOF INT M6 SS 5 0C2522 (A) 5 DOOR SMALL STD . WELD 6 0C2527 (A) 1 CORNER POST LH REAR 7 0C2528 (A) 1 CORNER POST RH REAR 8 0C2535 (A) 1 CORNER POST LH FR ONT 9 0C2536 (A) 1 CORNER POST RH FR ONT 10 0C2547 (A) 2 REAR BRA CE T OP [...]

  • Page 45

    Generac ® Pow er Systems, Inc. 43 29 18 19 20 12 11 12 13 9 7 8 16 1 10 6 5 4 15 23 22 24 21 27 10 17 14 "A" To "A" 10 30 22 27 Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-1 & 00462 6-0) Guardian Liquid-cooled 40 kW Generators Radiator – Drawing No. 0D499 1-A ITEM P ART NO . QTY . DESCRIPTION 1 0689[...]

  • Page 46

    ITEM P ART NO . QTY . DESCRIPTION 1 064945 1 GASKET CARBURET OR AD APT OR 2 0A4120 1 AD APT OR CARBURET OR W/INLET 3 033212 4 SCREW HHC 5/16-18 X 1-1/4 G5 4 022129 4 W ASHER LOCK M8-5/16 5 052865 1 CARBURET OR GASKET 6 0A7631 1 CARB . REWORK 4.3L (NA TURAL GAS + V APOR) 0C5716 1 CARB URET OR, REWORK (LPG LIQUID) 7 029745 2 SCREW HHC 3/8-16 X 1 G5 8[...]

  • Page 47

    Generac ® Pow er Systems, Inc. 45 ITEM P ART NO . QTY . DESCRIPTION 1 064945 1 GASKET CARBURET OR ADAPT OR 2 0A4120 1 AD APT OR CARBURET OR W/INLET 3 033212 4 SCREW HHC 5/16-18 X 1-1/4 G5 4 022129 4 W ASHER LOCK M8-5/16 5 0C7059 1 GASKET GO VERNOR THRO TTLE BOD Y 6 0C7650A 1 MIXER (ONL Y) NA TURAL GAS 7 029745 2 SCREW HHC 3/8-16 X 1 G5 8 022237 2 [...]

  • Page 48

    46 Generac ® Pow er Systems, Inc. Section 7 — Exploded Views and P ar ts Lists Guardian Liquid-cooled 40 kW Generators Regulator – Drawing No. 0C2 77 6-C ITEM P ART NO . QTY . DESCRIPTION 1 065907 1 SUPPOR T SOLENOID NA T GAS 2 026307 3 ELBO W 90 DEG STREET 3/4 3 076691 1 NIPPLE PIPE 3/4NPTX4.5 BLK IRN 4 043768A 1 SOLENOID GAS FUEL 5 026490 1 [...]

  • Page 49

    Generac ® Pow er Systems, Inc. 47 ITEM P AR T NO . QTY . DESCRIPTION 1 065907 1 SUPPORT SOLENOID NA T GAS 2 026307 3 ELBOW 90 DEG STREET 3/4 3 076691 1 NIPPLE PIPE 3/4 NPT X 4.5 BLK IRN 4 043768A 1 SOLENOID GAS FUEL 5 026490 1 NIPPLE PIPE 3/4 NPT X 2 6 026577 2 BUSHING REDUCER 1 T O 3/4 7 0D2758 1 REGULA TOR N/G (R600S) 8 028237 2 SADDLE 1-3/8 9 0[...]

  • Page 50

    ITEM P AR T NO . QTY . DESCRIPTION 1 080723 1 HOSE CONNECTION TEE 1.75-.62 2 035685 2 CLAMP , HOSE #28 1.32-2.25 3 057822 4 CLAMP , HOSE #8 .53-1.00 4 084918C 1 HEA TER, ENGINE 1800W 120V . *084918D 1 HEA TER, ENGINE 2000W 240V . 5 050967 1 HOSE, 5/8" I.D . RIA 250F (36 ” ) 6 0A6283 1 HOSE, PREFORMED BLOCK HEA TER 7 053660 1 BARBED ST . 1/4&[...]

  • Page 51

    Generac ® Pow er Systems, Inc. 49 ITEM P ART NO . QTY . DESCRIPTION 2 058665 1 BA TTERY 12VDC 90-AH 27F (OPTIONAL) 3 061902 1 HOLD DO WN BA TTER Y 4 059473 1 HOLD DO WN BA TTER Y 5 038805H 1 CABLE BA TTER Y BLACK #1 X 23.00 6 038804N 1 CABLE BA TTER Y RED #1 X 15.00 038804T 1 CABLE BA TTER Y RED #1 X 31.00 (GEAR BO X-NON-GU ARDIAN UNITS) 7 0A4010 [...]

  • Page 52

    50 Generac ® Pow er Systems, Inc. 40 44 3 44 45 1 2 44 41 4 11 12 29 30 3 58 33 43 44 45 41 44 43 32 31 10 13 43 44 41 58 32 32 57 53 32 59 54 33 46 55 29 30 61 70 43 33 60 44 40 6 44 17 41 15 36 34 35 16 14 18 36 BOTTOM OF CONTROL PANEL Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-1 & 00462 6-0) Guardian Liquid-cooled 40[...]

  • Page 53

    Generac ® Pow er Systems, Inc. 51 ITEM P ART NO . QTY . DESCRIPTION 1 068115 1 LOWER P ANEL 15 2 0D5489 1 COVER LO WER CONNECTION BO X 3 040479 4 VIBRA TION MOUNT 1.0 X 1.0 X 1/4-20 4 023484N 1 BUSHING SNAP SB-2.5-31 6 056739 1 RELA Y SOLENOID 12VDC PNL MNT 10 058710 2 TRANSFORMER 200A T O 5A 5V A 11 048766 1 BLOCK TERM 20A 2 X 6 X 1100V 12 022985[...]

  • Page 54

    52 Generac ® Pow er Systems, Inc. Section 7 — Exploded Views and P ar ts Lists (Model No 004626-0) Guardian Liquid-cooled 40 kW Generators Exhaust Muffler – Drawing No. 0D69 7 6[...]

  • Page 55

    Generac ® Pow er Systems, Inc. 53 ITEM P ART NO . QTY . DESCRIPTION 1 059902A 1 CAP RAIN 2.50 / 2.69 2 0C9641 1 TUBE STRAIGHT 'A' GR OUP 3 0D4208 1 MUFFLER CA T AL YST 4.3L 4 0D5061 4 MOUNTING BAND A-GRP CA T AL YST 5 0C4126 2 BRA CKET MUFFLER MOUNTING 6 0D5787 1 TUBE ELBO W 90 DEG 2.5" 7 0A5215B 2 PIPE FLEX 2.5" 8 0D5792 1 TUB[...]

  • Page 56

    Section 7 — Exploded Views and P ar ts Lists (Model No. 0043 73-1) Guardian Liquid-cooled 40 kW Generators Generator – Drawing No. 0D5 786 ITEM P ART NO . QTY . DESCRIPTION 1 059902A 1 CAP RAIN 2.50 / 2.69 2 0C9641 1 TUBE STRAIGHT 'A' GROUP 3 0C9650 1 MUFFLER 2-1/2" INLET/OUTLET 4 0C4114A 2 CLAMP BAND MUFFLER 6.5" 5 0C4126 2[...]

  • Page 57

    Generac ® Pow er Systems, Inc. 55 Section 8 — Notes Guardian Liquid-cooled 40 kW Generators[...]

  • Page 58

    56 Generac ® Pow er Systems, Inc. LEFT SIDE VIEW TOP OR PLAN VIEW OIL DRAIN 1/2" N.P.T. FEMALE NOTE 6 NOTE 2 110 [4.33"] TYP. 570 [22.44"] TYP. MOUNTING HOLES Ø 13.5 [ Ø 0.53"] NOTE 7 STUB-UP AREA SEE NOTE 8 AND CHART 839 [33.01"] TYP 49 [1.92"] TYP 8 HOLES ON BOTTOM 1 R677 [R26.66"] TYP NOTE 5 NOTE 3 2397 [94.[...]

  • Page 59

    Generac ® Pow er Systems, Inc. 57 Section 9 — Installation Drawings Guardian Liquid-cooled 40 kW Generators Installation Drawing – Drawing No. 0D53 35 REAR VIEW 1160 [45.67"] 965 [37.99"] 877 [34.51"] BATTERY TRAY INSIDE DIMENSIONS: 178 X 342.5 [7" X 13.5"] ENGINE AUTOMATIC START/STOP CONTROL WIRES PROVIDED IN 2. CONNE[...]

  • Page 60

    Part No. 0D4963 Re vision 1 (12/20/01) Printed in U.S.A. Section 1 0 – Warranty Guardian Liquid-cooled 40 kW Generators GEN ERAC PO WER S YS TEMS "T WO YEAR" S T AN D AR D W AR R ANT Y FOR GU AR DIAN ® "P REP ACK A GED EM ERGENCY AUT OMA TIC ST AN DB Y GEN ERA T ORS" F or a period of two years or 2000 hours of operation from [...]