GENERATOR STARTUP PROCEDURE (MANUAL)
BEFORE STARTING
CAUTION
The engine’s exhaust contains harmful emissions.
ALWAYS have adequate ventilation when operating. Direct exhaust away from nearby personnel.
WARNING
NEVER manually start the engine with the main, or auxiliary circuit breakers in the ON (closed) position.
If applicable perform the following:
Apply commercial power to the internal battery charger receptacle (to ensure good starting) via commercial power. An external power cord will be required. This capability is an option.
Apply commercial power to the jacket water heater receptacle (not necessary for warm climates) via commercial power. An external power cord will be required. This capability is an option.
1. Press the main circuit breaker “OFF” switch (Figure 34).
Figure 34. Main Circuit Breaker OFF Switch
2.Verify that the main circuit breaker “OFF” lamp (Figure
35)is lit (ON).
Figure 35. Main Circuit Breaker OFF Lamp
3.Place the three auxiliary circuit breakers (Figure 36) in the OFF position prior to starting the engine.
Figure 36. Auxiliary Circuit Breakers (OFF)
4.Connect the load to the UVWO terminals or auxiliary receptacles as shown in Figure 37. These load connection points can be found on the output terminal panel. To gain access to the UVWO busbar terminals or other power receptacles, unlock the access cover and lift the door.
Figure 37. Load Connections
5.Tighten the UVWO terminal nuts securely to prevent load wires from slipping out.
6.Close all engine enclosure doors (Figure 38).
CORRECT INCORRECT
Figure 38. Engine Enclosure Doors
DCA800SSK2 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (09/03/09) — PAGE 33
This Manual Must Accompany the Equipment AT ALL Times
Model DCA800SSK2
Proposition 65 Warning
Reporting Safety Defects
Administrator
Nhtsa
DCA800SSK2
Table of Contents
Ordering parts has never been easier
Parts Ordering Procedures
Safety Messages
Safety Information
General Safety
Generator Safety
Always know the location of the nearest
Before servicing equipment
Engine Safety
Towing Safety
Fuel Safety
Never use fuel as a cleaning agent
From fuel vapors or if fuel is spilled on a hot engine
Grounding Safety
Electrical Safety
Power Cord/Cable Safety
Device. All installations should be
Environmental Safety
Battery Safety
Komatsu SAA6D170E3
Specifications
Dimensions
Dimensions
Typical Generator Grounding Application
Installation
Indoor Installation
Outdoor Installation
Mounting
Generator Grounding
General Information
Item no
Major Components
Pilot Lamp Indicates the system is running
Generator Control Panel
Owing from the U,V, and W Output Terminal Lugs to the load
Engine Operating Panel
Air Filter Alarm When the air fi lter
Page
Output Terminal Panel Familiarization
Output Terminal Familiarization
Terminal legs O and Ground are considered bonded grounds
Over Current Relay
Connecting Loads
Single Phase Load
Three Phase Load
Load Application
Generator Output Voltages
Generator Outputs
Voltage ChangeOver Board
Generator Amperage
Generator OUTPUTS/GAUGE Reading
HOW to Read the AC Ammeter and AC Voltage Gauges
AC Voltmeter Gauge Reading
AC Ammeter Gauge Reading
Uvwo Terminal Output Voltages
Output Terminal Panel Connections
3Ø-240V Uvwo Terminal Output Voltages
1Ø-240V Uvwo Terminal Output Voltages
3Ø-480V Uvwo Terminal Output Voltages
1Ø-480V Uvwo Terminal Output Voltages
1Ø-277V Uvwo Terminal Output Voltages
Circuit Breakers
INSPECTION/SETUP
Lubrication OIL
Fuel Check
Only use #2 diesel fuel when refueling
Refueling Procedure
AIR Cleaner FAN Belt Tension
Cleaning the Radiator
Coolant ANTIFREEZE/SUMMER COOLANT/ Water
Operation in Freezing Weather
Battery Cable Installation
Battery
Wiring
Alternator
Before Starting
Generator Startup Procedure Manual
Engine’s exhaust contains harmful emissions
Is lit on
Starting Manual
Place the engine speed switch in the LOW position Figure
Ammeter No Load
Verify that the main circuit breaker on lamp is lit on
Starting Auto Mode
Generator Startup Procedure Auto Mode
Before connecting this generator to any
Place the engine speed switch in the High position
Generator Shutdown Procedures
Normal Shutdown Procedure
Emergency Shutdown Procedure
Maintenance
General Inspection AIR Cleaner
Air Cleaner with Dust Indicator
Fuel Addition
Fuel Tank Inspection
AIR Removal
Check OIL Level
Radiator Cleaning
Replacing Oil Filter
Flushing OUT Radiator and Replacing Coolant
Battery Charger and Jacket Water Heater Power Connections
Trailer Maintenance
Trailer Maintenance
Coupler Type of hitch used on the trailer for towing
Electric Brakes
Brake Drums or discs, Linings, and Hoses
Air Leaks
TIRES/WHEELS/LUG Nuts
Tire Wear/Inflation
Suspension
Never use an pneumatic air gun to tighten wheel lug nuts
Lug Nut Torque Requirements
Trailer/Towing Vehicle Wiring Diagram
Trailer Wiring Diagram
Generator Wiring Diagram
Generator Wiring Diagram
Engine Wiring Diagram
Generator Wiring Diagram Main Breaker
Controller Wiring Diagram
Engine Wiring Diagram
Troubleshooting Generator
Clean/repair radiator grill
Troubleshooting Engine Controller
Adjust governor actuator
Adjust governor controller
Komatsu Engine Controller
Page
Explanation of Code in Remarks Column
Sample Parts List
To 3 units
Suggested Spare Parts
Generator Assy
Field Assy
Balancing Weight KIT
RESISTOR, 80W 50K Ω
Insulator Washer
Generator Assy
Packing
Bearing Cover
Cover Bracket
Stator Cover
Control Panel Assy
Switch
Circuit Breaker on Switch
Panel Light Switch
Control Panel
Control BOX Assy
Ammeter Current Transformer
Control BOX
Electric Parts SET Panel
Machine Screw
Control BOX Assy
Terminal Plate
Change Terminal
Change Plate
Snap PIN
Engine Assy
Engine Foot
ENGINE, Komatsu SAA170E3
Radiator Bracket
Hose
Engine Assy
Hose Joint
Hose Band
Valve
Drain Joint
Radiator ASSY. S/N 316346 and Above
Cushion
Connector
Clamp
Tube
Alternator ASSY. S/N 311209 and Above
PULLEY, NON Hardening
BELT, Alternator
ALTERNATOR, Assy
Theromostat ASSY. S/N 316346 and Above
Plate
HOUSING, Thermostat
Thermostat
SEAL, Thermostat
Water Pump Assy
315602 and Above
6240611302
6162631515
311819 and Above
Starter ASSY. S/N 316346 and Above
6221816810
6008133512
0101061645
0164331645
Engine Operating Panel Assy
Battery Switch Bracket
Battery Switch
Engine Speed Switch
Alarm Lamp
Output Terminal Assy
Output Terminal Bracket
Output Terminal
Terminal
Output Terminal Cover
Output Terminal Assy
Receptacle
Rubber Cushion
Battery Assy
Battery Sheet
Battery
Battery Band
Battery Bolt
Muffler Assy
Muffler
Exhaust Pipe
Outlet Pipe
Fuel Tank Assy
Fuel Tank CAP
Fuel Tank
Fuel Filter
Fuel Gauge Hose
Enclosure ASSY.#1
Enclosure ASSY. #1
Enclosure ASSY. #1
Center Frame
Filler Bracket
Roof Panel
Filler Cover
Enclosure ASSY. #2
Louver Panel
Rear Frame
Rear Frame Cover
Duct Cover
Enclosure ASSY. #2
Panel
Guide
Roof Panel Cover
Enclosure ASSY. #3
Side Panel
Splasher Panel
Side Door
Duct
Enclosure ASSY. #3
21A C5494405904
C5454300604
C5454300904
22A C5494405904
Rubber Seals Assy
0228901780
0228901750
0228901800
0228901690
Nameplate and Decals Assy
Engine & Radiator Group
Control Panel & BOX Group
Decal Fuel Priming Engine Operating Panel Group
Output Terminal Group
Nameplate and Decals Assy
Muffler Group
Battery Group
Fuel Tank Group
Bonnet Group
Nameplate and Decals Assy
C1552000403
Freight Policy
Terms and Conditions of Sale Parts
Page
HERE’S HOW to GET Help