Multiquip DCA800SSK2 manual Inspection/Setup, Circuit Breakers, Lubrication OIL, Fuel Check

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INSPECTION/SETUP

CIRCUIT BREAKERS

To protect the generator from an overload, a 3pole, 2500 amp, main circuit breaker is provided to protect the U,V, and W Output Terminals from overload. In addition, three 50 amp load circuit breakers have been provided to protect the auxiliary receptacles from overload. Make sure to switch ALL circuit breakers to the OFF position prior to starting the engine.

LUBRICATION OIL

Fill the engine crankcase with lubricating oil through the

filler hole, but DO NOT overfi ll. Make sure the generator is level and verify that the oil level is maintained between the two notches (Figure 26) on the dipstick. See Table 11 for proper selection of engine oil.

Figure 26. Engine Oil Dipstick

When checking the engine oil, be sure to check if the oil is clean. If the oil is not clean, drain the oil by removing the oil drain plug, and refi ll with the specifi ed amount of oil as outlined in the Komatsu Engine Owner’s Manual. Oil should be warm before draining.

Other types of motor oils may be substituted if they meet the following requirements:

API Service Classifi cation CC/SC

API Service Classifi cation CC/SD

API Service Classifi cation CC/SE

API Service Classifi cation CC/SF

Table 9. Recommended Motor Oil

FUEL CHECK

DANGER

Fuel spillage on a hot engine can cause a fire or explosion. If fuel spillage occurs, wipe up the spilled fuel completely to prevent fire hazards. NEVER smoke around or near the generator.

Refilling the Fuel System

CAUTION

ONLY properly trained personnel who have read and understand this section should refi ll the fuel tank system.

This generator has an internal fuel tank located inside the trailer frame and may also be equipped with an environmental fuel tank (Figure 27). ALWAYS fi ll the fuel tanks with clean fresh #2 diesel fuel. DO NOT fi ll the fuel tanks beyond their capacities.

Pay attention to the fuel tank capacity when replenishing fuel. The fuel tank cap must be closed tightly after fi lling. Handle fuel in a safety container. If the container does not have a spout, use a funnel. Wipe up any spilled fuel immediately.

Figure 27. Internal Fuel Tank System

DCA800SSK2 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (09/03/09) — PAGE 29

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Contents This Manual Must Accompany the Equipment AT ALL Times Model DCA800SSK2Proposition 65 Warning Nhtsa Reporting Safety DefectsAdministrator DCA800SSK2 Table of ContentsOrdering parts has never been easier Parts Ordering ProceduresSafety Messages Safety Information Always know the location of the nearest General SafetyGenerator Safety Before servicing equipment Engine SafetyTowing Safety Fuel Safety Never use fuel as a cleaning agent From fuel vapors or if fuel is spilled on a hot engineGrounding Safety Electrical SafetyPower Cord/Cable Safety Device. All installations should beEnvironmental Safety Battery SafetyKomatsu SAA6D170E3 SpecificationsDimensions DimensionsTypical Generator Grounding Application InstallationIndoor Installation Outdoor InstallationMounting Generator GroundingGeneral Information Item no Major ComponentsPilot Lamp Indicates the system is running Generator Control PanelOwing from the U,V, and W Output Terminal Lugs to the load Engine Operating Panel Air Filter Alarm When the air fi lterPage Terminal legs O and Ground are considered bonded grounds Output Terminal Panel FamiliarizationOutput Terminal Familiarization Over Current Relay Connecting LoadsLoad Application Single Phase LoadThree Phase Load Generator Output Voltages Generator OutputsVoltage ChangeOver Board Generator AmperageGenerator OUTPUTS/GAUGE Reading HOW to Read the AC Ammeter and AC Voltage GaugesAC Voltmeter Gauge Reading AC Ammeter Gauge ReadingUvwo Terminal Output Voltages Output Terminal Panel Connections3Ø-240V Uvwo Terminal Output Voltages 1Ø-240V Uvwo Terminal Output Voltages1Ø-277V Uvwo Terminal Output Voltages 3Ø-480V Uvwo Terminal Output Voltages1Ø-480V Uvwo Terminal Output Voltages Circuit Breakers INSPECTION/SETUPLubrication OIL Fuel CheckOnly use #2 diesel fuel when refueling Refueling ProcedureAIR Cleaner FAN Belt Tension Cleaning the RadiatorCoolant ANTIFREEZE/SUMMER COOLANT/ Water Operation in Freezing WeatherBattery Cable Installation BatteryWiring AlternatorBefore Starting Generator Startup Procedure ManualEngine’s exhaust contains harmful emissions Is lit onStarting Manual Place the engine speed switch in the LOW position FigureAmmeter No Load Verify that the main circuit breaker on lamp is lit onStarting Auto Mode Generator Startup Procedure Auto ModeBefore connecting this generator to any Place the engine speed switch in the High positionEmergency Shutdown Procedure Generator Shutdown ProceduresNormal Shutdown Procedure Air Cleaner with Dust Indicator MaintenanceGeneral Inspection AIR Cleaner AIR Removal Fuel AdditionFuel Tank Inspection Check OIL Level Radiator CleaningReplacing Oil Filter Flushing OUT Radiator and Replacing CoolantBattery Charger and Jacket Water Heater Power Connections Coupler Type of hitch used on the trailer for towing Trailer MaintenanceTrailer Maintenance Air Leaks Electric BrakesBrake Drums or discs, Linings, and Hoses Suspension TIRES/WHEELS/LUG NutsTire Wear/Inflation Never use an pneumatic air gun to tighten wheel lug nuts Lug Nut Torque RequirementsTrailer/Towing Vehicle Wiring Diagram Trailer Wiring DiagramGenerator Wiring Diagram Generator Wiring DiagramEngine Wiring Diagram Generator Wiring Diagram Main BreakerController Wiring Diagram Engine Wiring DiagramTroubleshooting Generator Clean/repair radiator grill Troubleshooting Engine ControllerAdjust governor actuator Adjust governor controllerKomatsu Engine Controller Page Explanation of Code in Remarks Column Sample Parts ListTo 3 units Suggested Spare PartsGenerator Assy Field Assy Balancing Weight KITRESISTOR, 80W 50K Ω Insulator WasherGenerator Assy Packing Bearing CoverCover Bracket Stator CoverControl Panel Assy Switch Circuit Breaker on SwitchPanel Light Switch Control PanelControl BOX Assy Ammeter Current Transformer Control BOXElectric Parts SET Panel Machine ScrewControl BOX Assy Terminal Plate Change TerminalChange Plate Snap PINEngine Assy Engine Foot ENGINE, Komatsu SAA170E3Radiator Bracket HoseEngine Assy Hose Joint Hose BandValve Drain JointRadiator ASSY. S/N 316346 and Above Cushion ConnectorClamp TubeAlternator ASSY. S/N 311209 and Above ALTERNATOR, Assy PULLEY, NON HardeningBELT, Alternator Theromostat ASSY. S/N 316346 and Above Plate HOUSING, ThermostatThermostat SEAL, ThermostatWater Pump Assy 315602 and Above 62406113026162631515 311819 and AboveStarter ASSY. S/N 316346 and Above 6221816810 60081335120101061645 0164331645Engine Operating Panel Assy Battery Switch Bracket Battery SwitchEngine Speed Switch Alarm LampOutput Terminal Assy Output Terminal Bracket Output TerminalTerminal Output Terminal CoverOutput Terminal Assy Receptacle Rubber CushionBattery Assy Battery Sheet BatteryBattery Band Battery BoltMuffler Assy Outlet Pipe MufflerExhaust Pipe Fuel Tank Assy Fuel Tank CAP Fuel TankFuel Filter Fuel Gauge HoseEnclosure ASSY.#1 Enclosure ASSY. #1 Enclosure ASSY. #1 Center Frame Filler BracketRoof Panel Filler CoverEnclosure ASSY. #2 Louver Panel Rear FrameRear Frame Cover Duct CoverEnclosure ASSY. #2 Roof Panel Cover PanelGuide Enclosure ASSY. #3 Side Panel Splasher PanelSide Door DuctEnclosure ASSY. #3 21A C5494405904 C5454300604C5454300904 22A C5494405904Rubber Seals Assy 0228901780 02289017500228901800 0228901690Nameplate and Decals Assy Engine & Radiator Group Control Panel & BOX GroupDecal Fuel Priming Engine Operating Panel Group Output Terminal GroupNameplate and Decals Assy Muffler Group Battery GroupFuel Tank Group Bonnet GroupNameplate and Decals Assy C1552000403 Freight Policy Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help

DCA800SSK2 specifications

The Multiquip DCA800SSK2 is a robust and versatile portable diesel generator, designed to meet the demands of a wide range of applications. With a powerful 800 kW (kilowatt) capacity, it is particularly suited for use in construction sites, events, and emergency backup power situations. This generator combines reliability, durability, and ease of use, making it a popular choice among contractors and rental companies.

One of the main features of the DCA800SSK2 is its advanced sound attenuation technology. This ensures that the generator operates quietly, minimizing noise pollution while maximizing performance. The enclosure is designed to reduce sound levels without compromising on the cooling requirements, which extends the overall lifespan of the generator. Users can expect noise levels well within acceptable limits for urban and residential areas.

The DCA800SSK2 is equipped with a state-of-the-art digital controller that offers enhanced monitoring and diagnostic capabilities. This intelligent control system enables users to track key performance metrics, such as voltage, frequency, and operating hours, all from a user-friendly interface. Furthermore, it includes automatic shutdown features for low oil pressure, high temperature, and overcurrent situations, providing an added layer of safety and preventing potential damage.

Fuel efficiency is another standout characteristic of the Multiquip DCA800SSK2. With a large fuel tank, it can operate for extended periods without frequent refueling, making it ideal for long-term use in remote areas where access to fuel may be limited. The generator's engine is engineered to provide optimal fuel consumption, ensuring that operators can maximize their running time while minimizing operational costs.

The DCA800SSK2 includes multiple outlets for electricity distribution, allowing users to connect various tools and equipment simultaneously. This versatility makes it suitable for a wide range of applications, from powering heavy machinery on construction sites to providing backup power for critical infrastructure.

Overall, the Multiquip DCA800SSK2 stands out in the market for its combination of power, efficiency, and advanced features. With its robust build quality, innovative technologies, and user-centric design, it is an excellent choice for anyone in need of a reliable portable generator. Whether for professional use or emergency situations, the DCA800SSK2 delivers outstanding performance and peace of mind.
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