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OperaO ti n and pts Manual ar
®
Whisper Watt™ series
MODeL DCa70ssJU4i
60hz GeNeratOr
(JON D h eere 4045hFG92 DieseL eNGiNe)
parts List NO. M2871300004
Revision #2 (04/09/14)
To find the latest revision of this
publication, visit our website at:
www.mqpower.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
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prOpOsitiON 65 W arNiNG Diesel engine exhaust and some of page 2 — dca70SSJU4 i 60 hz generator • operation and p arts manual — rev. #2 (04/09/14)
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repOrtiNG saFety DeFeCts If you believe that your vehicle has a defect that could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffi c Safety Administration (NHTSA) in addition to notifying Multiquip Inc. at 1-800-421-1244. If NHTSA receives similar complaints, it may open an investigation, and if it fi nds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved
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t abLe OF CONteNts Component Drawings DCa70ssJU4i 60 z h Generator Assembly ......................................... 78-79 Generator Control Box Assembly ...................................... 81-83 Proposition 65 Warning ........................................... 2 Engine And Radiator Assembly ........................ 84-87 Reporting Safety Defects ......................................... 3 Output Terminal Assembly ................................ 88-89 Table Of Contents ..................
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NOtes dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 5
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saFety iNFOrMatiON Do not operate or service the equipment before reading the Potential hazards associated with the operation of this entire manual. Safety precautions should be followed at all equipment will be referenced with hazard symbols which times when operating this equipment. Failure to read and may appear throughout this manual in conjunction with understand the safety messages and operating instructions safety messages. could result in injury to yourself and others. saFetY messages
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saFety iNFOrMatiON never use accessories or attachments that are not general saFetY recommended by MQ Power for this equipment. Damage caution to the equipment and/or injury to user may result. never operate this equipment without proper protective alWaYs know the location of the nearest clothing, shatterproof glasses, respiratory protection, fi re extinguisher. hearing protection, steel-toed boots and other protective alWaYs know the location of the nearest devices required by
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saFety iNFOrMatiON engine saFetY NOTICE daNgeR never run engine without an air fi lter or with a dirty air fi lter. Severe engine damage may occur. Service air fi lter The engine fuel exhaust gases contain poisonous carbon frequently to prevent engine malfunction. monoxide. This gas is colorless and odorless, and can cause death if inhaled. never tamper with the factory settings of the engine or engine governor. Damage The engine of this equipment to the engine or equipment can
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saFety iNFOrMatiON Make sure the hitch and coupling of the towing vehicle Fuel saFetY are rated equal to, or greater than the trailer “gross daNgeR vehicle weight rating.” dO NOT start the engine near spilled fuel or combustible alWaYs inspect the hitch and coupling for wear. never fl uids. Diesel fuel is extremely fl ammable and its vapors tow a trailer with defective hitches, couplings, chains, etc. can cause an explosion if ignited. Check the tire air pressure on both towing v
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saFety iNFOrMatiON Make sure power cables are securely connected to the electrical saFetY generator’s output receptacles. Incorrect connections daNgeR may cause electrical shock and damage to the generator. dO NOT touch output terminals during operation. Contact with output terminals NOTICE during operation can cause electrocution, alWaYs make certain that proper power or extension electrical shock or burn. cord has been selected for the job. See Cable Selection The electrical
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saFety iNFOrMatiON If the battery liquid (dilute sulfuric acid) comes into emissions inFormation contact with clothing or skin, rinse skin or clothing NOTICE immediately with plenty of water. The diesel engine used in this equipment has been If the battery liquid (dilute sulfuric acid) comes into designed to reduce harmful levels of carbon monoxide contact with eyes, rinse eyes immediately with plenty (CO), hydrocarbons (HC) and nitrogen oxides (NOx) of water and contact the nearest
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GeNeratOr/eNGiNe speCiFiCatiONs t able 1. generator Specifications model DCA70SSJU4i Revolving field, self ventilated, Type open protected type synchronous generator armature connection Star with Neutral Zigzag phase 3Ø 3Ø Standby Output 61.6 kW (77 kVA) 44 kW prime Output 56 kW (70 kVA) 40 kW 3Ø voltage (l-l/l-n) 208Y/120, 220Y/127, 240Y/139 N/A voltage selector switch at 3Ø 240/139 3Ø voltage (l-l/l-n) 416Y/240, 440Y/254, 480Y/277 N/A voltage selector switch at 3Ø 480/277 1Ø voltage (l-l/l-
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GeNeratOr DiMeNsiONs Figure 1. Dimensions t able 3. generator dimensions Reference dimension in. (mm) reference letter dimension in. (mm) letter A 39.25 (997) E 39.25 (997) B 32.80 (883) F 105.12 (2,670) C 39.25 (997) G 68.30 (1,735) D 32.28 (820) H 37.40 (950) dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 13
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traiLer DiMeNsiONs/speCiFiCatiONs TOP VIEW B C D A SIDE VIEW E F G Figure 2. Trailer Dimensions t able 4. Trailer dimensions Reference dimension in. (mm) reference letter dimension in. (mm) letter A 169.4 (4,938) E 24.2 (615) B 47.5 (1,207) F 20.2 (513) C 60 (1,524) G 20.35 (517) D 72.5 (1,842) t able 5. trlr70ush t railer specifications Gross Vehicle Weight Rating (GVWR) 7,000 lbs. (3,175 kg) Gross Axle Weight Rating (GAWR) Each 3,500 lbs. (1,588 kg) Actuator Rating 8,000 lbs. (3,629 kg) Adj
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NOtes dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 15
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iNstaLLatiON Figure 3. Typical Generator Grounding Application page 16 — dca70ssJu4 i 60 hz generator • operation and p arts manual — rev. #2 (04/09/14)
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iNstaLLatiON outdoor installation generator grounding Install the generator in a area that is free of debris, To guard against electrical shock and possible damage to bystanders, and overhead obstructions. Make sure the the equipment, it is important to provide a good eaRTH generator is on secure level ground so that it cannot slide ground (Figure 3). or shift around. Also install the generator in a manner so Article 250 (Grounding) of the National Electrical Code that the exhaust will not b
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GeNeraL iNFOrMatiON geNeRa TOR open delta excitation sYstem This generator (Figure 4) is designed as a high quality Each generator is equipped with the state of the art “o pen- portable (requires a trailer for transport) power source for delta” excitation system. The open delta system consist telecom sites, lighting facilities, power tools, submersible of an electrically independent winding wound among pumps and other industrial and construction machinery. stationary windings of the AC output
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GeNeratOr MaJOr COMpONeNts t able 6. generator major components item no . description 1 Muffler Assembly 2 Enclosure Assembly 3 Voltage Selector Switch Assembly 4 Generator Assembly 5 Output Terminal Assembly 6 Battery Assembly 7 Engine Assembly 8 Fuel Tank Assembly 9 Circuit Breaker Assembly 10 Auto Start/Stop Controller Assembly 11 Gauge Unit Assembly Figure 4. GeneratorMajor Components 12 Generator Control Panel Assembly dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — pag
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traiLer MaJOr COMpONeNts 11 1 2 3 10 9 5 4 7 6 8 Figure 5. Trailer Major Components Figure 5 shows the location of the trailer components and 5. Side Reflectors — There are two amber reflectors the 600 VAC option. The function of each component is located on the side of the trailer. These reflectors provide described below: better visibility in dark conditions. 1. a uto-t ransformer (option) — Voltage converter 6. Tires — This trailer uses a ST205/75D15 LR-C size transformer. Converts the
