Summary of Contents for MULTIQUIP Whisperwatt DCA70SSJU4i
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OperatiOn and parts Manual ® WhisperWatt™ series MODeL DCa70ssJU4i 60hz GeNeratOr (JOhN Deere 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.
1-888-327-4236 (TTY: 1-800-424-9153), go to http://www.safercar.gov; or write to: Administrator NHTSA 400 Seventh Street, SW., Washington, DC 20590 You can also obtain information about motor vehicle safety from http://www.safercar.gov. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 3...
Indicates a hazardous situation which, if not avoided, could result in minor or moderate inJurY. NOTICE Addresses practices not related to personal injury. page 6 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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alWaYs store equipment properly when it is not being used. Equipment should be stored in a clean, dry location out of the reach of children and unauthorized personnel dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 7...
never touch the hot exhaust manifold, local Health and Safety Administrator. muffl er or cylinder. Allow these parts to cool before servicing equipment. page 8 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
Use the trailer’s swivel jack to adjust the trailer height to alWaYs shutdown engine before transporting a level position while parked. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 9...
alWaYs recharge the battery in a well-ventilated possibility exists of electrical shock, environment to avoid the risk of a dangerous concentration electrocution or death. of combustible gasses. page 10 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
Recyclers and manufacturers alike promote the process of recycling metal. Using a metal recycling center promotes energy cost savings. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 11...
NFPA 110, Chapter 5-4.1). dO NOT remove the metal skids on the bottom of the generator. They are to resist damage to the bottom of the generator and to maintain alignment. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 17...
DPF Force Regen and diagnostic code engine condition and the possibility of engine to be confirmed. shutdown. The diagnostic fault message will be displayed on the LCD screen. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 21...
Make sure panel light switch is in the OFF position when light is not in use. page 22 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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To restore power to the Output Terminal panel, press Figure 13. Connecting Loads the reset button on the overcurrent relay and place the main circuit breaker in the closed position (ON). dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 25...
1800 3600 150 ft. 100 ft. 65 ft. 2400 4800 125 ft. 75 ft. 50 ft. CAUTION: Equipment damage can result from low voltage page 26 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
W and U terminals as indicated on the AC Voltmeter Gauge (Figure 18). Figure 17. AC Voltmeter Figure 18. AC Voltmeter Gauge Change-Over Switch (Volt reading on W-U Lug) page 28 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
To achieve a 3Ø 208V output the voltage selector switch must be in the 3Ø-240/139 position and the voltage regulator must be adjusted to 208V. Figure 22. UVWO Terminal Lugs dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 29...
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The possibility of arcing adjustment knob whenever fine tuning of the output exists, that could cause a fire. voltage is required. page 30 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
10. Once all wires have been securely tighten, close Figure 30. Control Box Enclosure (Drilling) control box enclosure door and securely tighten the control box door latches. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 31...
NOT remove the radiator cap until the unit has completely cooled. The possibility of hot! coolant exists which can cause severe burns. Figure 35. Fueling the Generator dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 33...
Before charging the battery with an external electric source, be sure to disconnect the battery cables. page 34 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
Pay close attention to the polarity of the battery when connecting the battery. caution Inadequate battery connections may cause poor starting of the generator, and create other malfunctions. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 35...
5. Use the voltage adjustment control knob (Figure 45) to increase or decrease the desired voltage. Auto-Off/Reset Figure 42. Manual;Switch (Manual Position) Figure 45. Voltage Adjust Control Knob page 36 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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Under normal operating conditions this speed is approximately 1800 RPM’s. Figure 52. Circuit Breaker ON (600 VAC) Figure 49. Engine Tachometer Gauge dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 37...
When the Auto Off/Reset Manual switch is placed in the aUTO position, the engine glow plugs will be warmed and the engine will start automatically. page 38 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
Figure 55. Switch (Off/Reset) 4. Verify that all status LEDs on the ECU control panel are OFF (not lit). 5. Remove all loads from the generator. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 39...
1500 hrs. is not necessary. The emissions-related warranty is valid up to 1500 hrs. Replace primary air filter element when restriction indicator shows a vacuum of 625 mm (25 in. H page 40 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
This can lead to a loss of power, excessive carbon buildup in the combustion chamber and high fuel consumption. Change air cleaner more frequently if these conditions exist. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 41...
NOT clean radiator core with any objects, such as a screwdriver. Warning Allow engine to cool when flushing out radiator. Flushing the radiator while hot could cause serious burns from water or steam. page 42 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
(optional) charger. This generator can be optionally equipped with two 120 VAC, 20 amp input receptacles located on the output terminal panel. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 43...
96 hours. This timer base program LED being ON, causing an engine shutdown. will reset at the end of any regeneration mode. page 44 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
80 degree angle should be used. 5. Rotate the starwheel in the opposite direction until the wheel turns freely with a slight drag. Figure 65. Hydraulic Brake Actuator dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 47...
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Pay close attention to bolt length and grade. alWaYs use manufacturer's recommended parts when replacing channel mounting hardware. SPINDLE WASHER SPINDLE Figure 67. Wheel Hub Components page 48 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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(i.e., springs, torsion bars). Place jacks and jackstands inside of the perimeter strip on the supporting structure to which the axles are attached. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 49...
Allow plenty of room for passing. A rule of thumb is that • Tires are not visibly low on pressure. the passing distance with a trailer is 4 times the passing distance without the trailer. page 50 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
Be sure your hitch and tow vehicle are rated for the The trailer VIN tag contains the critical safetyinformation Gross Vehicle Weight Rating of your trailer. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 51...
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Also, before you start towing, adjust the mirrors so you can see the trailer as well as the area to the rear of it. page 52 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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An Electrical Connector connects the light and brake systems on the trailer to the light and brake controls on the towing vehicle. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 53...
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Also, the ball size must be the same as the coupler size. If the hitch ball is too small, too large, is underrated, is loose page 54 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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Raise the jackstand to a height where it will not interfere The bottom surface of the coupler must be above the top with the road. of the hitch ball. Use the tongue jackstand to support dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 55...
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Replace the breakaway brake battery (if equipped) at enough slack to permit turning and to hold tongue intervals specifi ed by manufacturer. up, if the trailer comes loose. page 56 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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If you see or feel evidence of wear, such as fl at spots, deformations, pitting or corrosion, on the pintle hook or coupler, immediately have your dealer inspect them to determine the proper action to prevent possible failure of dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 57...
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Wood or concrete blocks by the hitch. may also be used. Raise the jackstand to a height where it will not interfere with the road. page 58 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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VIN (Certifi cation) label at the left front of the trailer Improve fuel economy. (See Figure I). Increase the tire life. page 60 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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You may not fi nd this information on all tires because it is put in the tire under normal driving conditions. not required by law. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 61...
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(lbs) at kPa (psi) Cold: This a damaged tire before towing the trailer. information indicates the maximum load and tire pressure when the tire is used as a single. page 62 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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Most trailer axles are built with sealed bearings that are not serviceable. Sealed bearings must be replaced as complete units. Figure L. Wheel Lug Nuts Tightening Sequence dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 63...
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Before each tow, check the trailer taillights, stoplights, turn signals and any clearance lights for proper operation. Figure M. Trailer to Tow Vehicle Wiring Diagram page 64 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
ECU controller. 4. Releasing the Hour Check Button and pushing the Program/Exit Button on the ECU controller will return the controller to the main screen. page 66 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
Correct engine oil level. Use No. 2-D diesel fuel only. Check the fuel Injection pump wear? injection pump element and delivery valve assembly and replace as necessary. page 68 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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Radiator net or radiator fi n clogged with dust? Clean net or fi n carefully. Fan, radiator, or radiator cap defective? Replace defective part. Thermostat defective? Check thermostat and replace if necessary. Head gasket defective or water leakage? Replace parts. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 69...
RECEPTACLE IS MOUNTED ON OUTPUT TERMINAL PANEL ASSY. NEMA L5-20R, 20A, 125 VAC (HBL5369C/HUBBLE RECEPTACLE). RECEPTACLE IS MOUNTED ADJACENT TO WATER HEATING ELEMENT. Figure 74. Water Heater Element Wiring Diagram page 74 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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“Remarks” Column. assembly/kit that can be purchased, or is not available for sale through Multiquip. page 76 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
1....0601810277 ..BULB, ALARM LAMP 1....LY2DUS12VDC ..RELAY, W/DIODE NOTICE Part number on this Suggested Spare Parts list may supersede/replace the P/N shown in the text pages of this book. dca70SSJU4i 60 hz generator• operation manual — rev. #2 (04/09/14) — page 77...
INDICATE COLOR OF UNIT: 1-ORANGE 6-CATERPILLAR YELLOW 2-WHITE 7-CATO GOLD 3-SPECTRUM GREY 8-RED 4-SUNBELT GREEN 9-DESERT TAN 5-BLACK THE SERIAL NUMBER MAY BE REQUIRED. page 88 — dca70SSJU4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
INDICATE COLOR OF UNIT: 1-ORANGE 6-CATERPILLAR YELLOW 2-WHITE 7-CATO GOLD 3-SPECTRUM GREY 8-RED 4-SUNBELT GREEN 9-DESERT TAN 5-BLACK THE SERIAL NUMBER MAY BE REQUIRED. page 96 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
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INDICATE COLOR OF UNIT: 1-ORANGE 6-CATERPILLAR YELLOW 2-WHITE 7-CATO GOLD 3-SPECTRUM GREY 8-RED 4-SUNBELT GREEN 9-DESERT TAN 5-BLACK THE SERIAL NUMBER MAY BE REQUIRED. page 98 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)
CharGer assy. (OptiON) CONNECT TO CHASSIS GROUND TO STARTER BLACK WHITE GREEN RECEPTACLE IS MOUNTED ON OUTPUT TERMINAL PANEL page 104 — dca70ssJu4i 60 hz generator • operation and parts manual — rev. #2 (04/09/14)