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Содержание DYH Series

Страница 1: ...DOCS D Q O P E R A T O R S M A N U A N D FOR DYH SERIES ELECTRIC GENERATING SETS M FORM NUMBER 973 0309 ISSUE DATE 6 77 Spec C D...

Страница 2: ...re first Protect Against Moving Parts Keep your hands away from moving parts Before starting work on the generating set disconnect batteries This will prevent starting the set accidentally Fuel System...

Страница 3: ...on 2 Specifications 3 Description 7 Installation 11 Operation 19 General Maintenance 25 Parts Catalog 27 WARNING TO AVOID POSSIBLE PERSONAL INJURY OR EQUIPMENT DAMAGE A QUALIFIED ELECTRI CIAN OR AN AU...

Страница 4: ...or the factory regarding the set always mention the complete Model Spec No and Serial No as given on the Onan nameplate This nameplate information is necessary to properly identify your unit among the...

Страница 5: ...0 Output Rating 8 F AC Frequency Regulation 3 0 Hz No Load Full Load Battery Charging Current 35 Amps CAPACITIES AND REQUIREMENTS Cooling System including Radiator and Intercooler 16 5 Gallons 62 5 li...

Страница 6: ...60 Hz 656 AMPS X H4 139 240 3 60 Hz 600 AMPS X H5 240 416 3 60 Hz 347 AMPS x H3 254 440 3 60 Hz 328 AMPS X H4 277 480 3 60 Hz 300 AMPS X H5 YB517 110 190 3 50 Hz 616 AMPS X H3 115 200 3 50 Hz 598 AMPS...

Страница 7: ...60 Hz 820 AMPS X H4 139 240 3 60 Hz 750 AMPS X H5 240 416 3 60 Hz 434 AMPS X H3 254 440 3 60 Hz 410 AMPS X H4 277 480 3 60 Hz 376 AMPS X H5 YB517 110 190 3 50 Hz 788 AMPS X H3 115 200 3 50 Hz 752 AMP...

Страница 8: ...WATER TEMPERATURE GAUGE FAULT LAMPS I STANDARD 5 OPTIONAL DC AMMETER RESET SWITCH FOR ENGINE MONITOR RUN STOP REMOTE SWITCH TEST LAMP BUTTON FIGURE 1 CONTROL PANEL AC VOLTMETER VOLTAGE REGULATOR RHEOS...

Страница 9: ...rge Rate DC Ammeter Indicates the battery charging current Run Stop Remote Switch Starts and stops the unit locally or from a remote location Reset Switch Manual reset for engine monitor after shut do...

Страница 10: ...will shut down engine in an overheat condition only if coolant level is sufficiently high to physically contact shutdown switch Loss of coolant will allow engine to overheat without protection of shu...

Страница 11: ...nd opens the cranking circuit Start Disconnect and Overspeed Plug in module Operates at approximately 100 rpm above maximum cranking speed to prevent the starter from being energized while engine is r...

Страница 12: ...O L I N G A I R I N L E T M U S T B E A T L E A S T i y 2 T I M E S L A R G E R T H A N R A D I A T O R D U C T O U T L E T A R E A O N R A D I A T O R C O O L E D M O D E L S FIGURE 4 A TYPICAL STAND...

Страница 13: ...f the set Make the inlet opening at least as large as the radiator area preferably 1 1 2 times larger Engine heat is removed by a pusher fan which blows cooling air out through the front of the radiat...

Страница 14: ...YSTEM On both systems use flexible pipe for connecting water supply and outlet flow pipes to engine Pipethe outlet flow to a convenient drain Install an electric solenoid valve and a rate of flow valv...

Страница 15: ...stible wall or partition Use a pipe at least as large as the 6 inch 152 mm pipe size outlet of the engine with a flexible portion between the engine and the muffler IF E X H A U S T LINE M U S T B E P...

Страница 16: ...TY W A R N I N G It is necessary that an o v e r f l o w i 3ipe be installed between the day t a n k and Imam f u e l tank A hazardous fire c o n d i t i o n e x i s t s w i t h s p i l l e d f u e l...

Страница 17: ...of a day tank installation BATTERY Starting the unit requires 24 volt battery current Use two 12 volt see Specifications batteries fora normal installation Connect the batteries in series negative pos...

Страница 18: ...on the terminal board The otherend will be connected to a terminal marked H3 H4 or H5 depending upon the voltage option required Referto Table 1 and Figure 15 for voltages available and correct hookup...

Страница 19: ...127 220 H3 H4 H4 H5 C T 2 2 L 3 L 2 L l L O 9 1 3 Z r II 10 12 2 2 0 3 8 0 60 H3 17 240 416 254 440 277 480 H3 H4 60 HS 517 220 380 230 400 240 416 254 440 H3 H4 H4 HS 7 NOT RECONNECTABLE L 3 L 2 L l...

Страница 20: ...nded For 1 phase loads connect the neutral wire to the LO terminal Connect the load wire to either terminal L l L2 Two separate single phase circuits are available with a totai capaci ty of up to 2 3...

Страница 21: ...gine has not been run for 30 days or more Cooling System Cooling system was drained priorto shipment Fill cooling system before starting Nominal capacity is 16 5 gallons 62 5 lit For units using eithe...

Страница 22: ...r charge STARTING When the preceding service functions have been performed recheck to verify unit is ready to start 1 Crankcase filled 2 Cooling system filled inputsolenoid valveopen 3 Batteries charg...

Страница 23: ...ning for a period 3 Check the following a Oil level Engine will shut down if sensor is closed b Check engine manual for troubleshooting oil system c High engine temperature Check coolant level check w...

Страница 24: ...ine c Refer to engine service manual for troubleshooting guide for oil system 4 High engine temperature shutdown 4 Check a Coolant level Replenish if necessary b City water cooled sets Check water flo...

Страница 25: ...e and drain oil base while still warm Refill and attach a warning tag indicating viscosity of oil used 4 Service air cleaner 5 Clean throttle and governor linkage and protect by wrapping with a clean...

Страница 26: ...rflowbutusecaretoavoid overheating 5 Connect water jacket heater when set is not running 6 Refer to Allis Chalmers manual forfurther infor mation Water Jacket Heater The function of this optional heat...

Страница 27: ...may be required due to wear of internal components This adjustment is achieved by backing off the high speed stop screw Screw in the low speed adjusting screw until the generator output frequency met...

Страница 28: ...ers for possible leakage and cracks 3 Periodicallyordaily drain moisturefrom conden sation traps 4 Inspect water lines and connections forleaksand security 5 Inspect electrical wires and connections f...

Страница 29: ...chased this equipment or your nearest authorized service station To avoid errors or delay in filling your order please refer to the Onan nameplate and give the complete MODEL SPECIFICATION and SERIAL...

Страница 30: ...advances A to B B to C Z to AA etc with manufacturing changes These sets are reconnectible refer to Specifications Generator Details for Electrical Data NOTE Hertz is a unit of frequency equal to one...

Страница 31: ...nal Equipment 36 Air Cleaner Group Begin Spec D 37 Generator Group 38 Exciter Rotor Group 39 Bus Bar Group 40 41 Control Group AC Output Portion 42 43 Control Group Engine Instruments Portion 44 45 17...

Страница 32: ...MISCELLANEOUS ENGINE PARTS GROUP 30...

Страница 33: ...tor Mounting Bracket 3 8 16 x 3 4 800 0025 1 Alternator Belt Guard 5 16 18x5 8 800 0030 1 Alternator to Adjusting Bracket 5 16 18 x 1 1 4 800 0095 r Alternator to Mounting Bracket 1 2 13 x 2 1 4 800 0...

Страница 34: ...MOUNTING GROUP 32 L...

Страница 35: ...Lock 19 234 0490 1 Grille Generator Air Inlet 6 800 0156 4 Screw 3 4 10x2 1 4 20 821 0010 9 Screw 1 4 20 x 1 2 800 0156 Generator to Skid 21 815 0241 24 Screw 1 4 20 x 1 2 7 850 0079 6 Washer 3 4 Loc...

Страница 36: ...e Radiator Upper Bracket Radiator Support Shroud Fan Guard Fan 1 2 13 x 1 1 2 Support Bracket Mounting 1 4 20 x 5 8 Fan Guard Mounting 1 4 20 x 1 2 Radiator Mounting Support Bracket to Radiator 5 8 11...

Страница 37: ...r 5 405 2011 4 Door Housing Each Include 4 Door Clips 6 405 2014 8 Panel Louver 7 405 2013 1 Panel Top 8 405 1880 1 Panel Rear Door REF NO 9 10 11 12 13 14 15 PART NO QTY USED PART DESCRIPTION 406 015...

Страница 38: ...5 2011 405 2014 405 2013 8 405 1880 9 406 0157 10 406 0089 405 1883 12 405 2016 13 405 1872 6 7 11 QTY PART USED DESCRIPTION 2 Panel Center 2 Panel Base 1 Panel Lower Rear Housing 2 Panel Rear Louver...

Страница 39: ...11 140 1345 2 12 140 1346 1 PART DESCRIPTION Cap Air Cleaner Washer Flat 29 64 ID x 3 1 4 OD x 1 8 Thk Hose Flexible Order 18 of Bulk Hose Number 503 0641 Clamp Hose Screw Cap Hex Head Locking 3 8 16...

Страница 40: ...Screen Fan 7 232 2317 1 Spacer Bearing 22 800 0008 2 Screw Cap Hex Head 8 510 0106 1 Bearing 1 4 20 x 1 1 4 9 526 0252 1 Washer Flat 13 16 ID 23 862 0001 2 Nut Hex 1 4 20 x 2 3 8 OD x 5 32 Thk 2 4 52...

Страница 41: ...e Round Head 10 32 x 2 Washer Flat 7 32 ID x 1 2 OD x 1 16 Thk Busing Insulating Washer Insulating Washer Lock Spring 10 Nut Hex 10 32 Positive Negative Grommet Rubber Clip Wire 1 201 1902 1 2 RECTIFI...

Страница 42: ...BUS BAR GROUP 2 3 1 7 2 0 t 19 4 6 4 7 r 4 8 4 9 3 3 4 2 4 3 4 4 4 5 5 4 5 5 5 6 3 8 3 9 4 0 4 1 57 58 5 9 4 0...

Страница 43: ...6 0018 4 25 850 0040 4 26 862 0001 4 27 232 2243 2 28 232 2242 2 29 232 2343 3 30 232 2241 11 REF PART QTY PART NO NO USED DESCRIPTION 31 232 2240 4 Bar Bus 32 232 2238 1 Bracket Bus Bar 33 232 2344 3...

Страница 44: ...CONTROL GROUP AC OUTPUT PORTION r f yfroyp a 42...

Страница 45: ...b Rheostat 21 350 0556 1 Resistor 22 315 0342 1 Transformer Voltage REF NO 23 24 25 27 29 32 PART NO 305 0524 332 1268 332 1242 338 0730 320 0455 320 0307 QTY USED 33 406 0332 2 34 406 0333 2 35 406 0...

Страница 46: ...CONTROL GROUP ENGINE INSTRUMENTS PORTION 11 iU V 3 2 29 44...

Страница 47: ...amp Panel 23 LAMP FAULT 322 0129 1 Standard 322 0119 1 Overcrank Optional 322 0123 1 Overspeed Optional REF PART QTV PART NO NO USED DESCRIPTION 322 0120 1 Low Oil Pressure Opt 322 0121 1 High Engine...

Страница 48: ...7 505 0101 2 Nipple 3 8 x 1 Close 8 1 Hose Order 17 of Bulk Hose 503 0386 9 505 0039 1 Elbow 3 8x90 Pipe 11 520 0446 2 Stud 12 850 0030 2 Washer 10 Lock 13 870 0053 2 Nut 10 32 14 309 0106 1 Thermost...

Страница 49: ...ulator Mounting 6 130 0801 2 Bracket and Nipple Assembly 7 800 0007 6 Screw 1 4 20 x 1 8 850 0040 6 Washer 1 4 Lock 9 862 0001 6 Nut 1 4 20 10 505 0175 1 Elbow 2 x 90 Pipe 11 505 0172 1 Nipple 2 x 2 C...

Страница 50: ...Hose 1 1 4 I D x 36 29 800 0051 1 Screw 3 8 16 x 1 1 4 9 130 0869 1 Brace Standpipe 30 850 0050 1 Washer 3 8 Lock 10 504 0090 1 Valve Globe 31 862 0003 1 Nut 3 8 16 11 307 1135 1 Valve Solenoid 32 50...

Страница 51: ...enoid 32 505 0359 12 130 0797 1 Nipple Assembly Waterline 33 503 0354 13 800 0007 4 Screw 1 4 20 x 1 34 503 0631 14 850 0040 4 Washer 1 4 Lock 35 505 0204 15 862 0001 4 Nut 1 4x20 36 505 0140 16 130 0...

Страница 52: ...ple Pipe 6 x 4 1 2 7 155 0652 2 Flange Companion 8 155 1404 1 Shield Muffler Heat 9 870 0188 1 Nut Hex Locking 10 32 10 155 1430 6 Spacer Muffler Mounting 11 505 0821 1 Nipple Pipe 6 x 16 1 2 13 155 1...

Страница 53: ...K FLAT Flat washer dimensions given are Inside Diameter ID Outside Diameter OD and Thickness Thk BOLT AND SCREW TYPES CARRIAGE BOLT TRUSS HEAD BINDER HEAD PAN HEAD HEXAGON HEAD FILLISTER HEAD FLAT HEA...

Страница 54: ...I B ONAi S1400 73RID A V E N U E N E M I N N E A P O L I S M I N N E S O T A 55432 A D iviSION OF ONAN CORPORATION...

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