Multiquip operation manual DCA-15SPX4 -TROUBLESHOOTING Engine

Page 42

DCA-15SPX4 —TROUBLESHOOTING (ENGINE)

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, use Table 16 shown below for diagnosis of the engine. If the problem cannot be remedied, consult our company's business office or service plant.

TABLE 16. ENGINE TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

 

No fuel?

Replenish fuel.

 

 

 

 

Air in the fuel system?

Bleed system.

 

 

 

 

Water in the fuel system?

Remove water from fuel tank.

 

 

 

 

Fuel pipe clogged?

Clean fuel pipe.

 

 

 

 

Fuel filter clogged?

Clean or change fuel filter.

 

 

 

 

Excessively high viscosity of

 

 

fuel or engine oil at low

Use the specified fuel or engine oil.

 

temperature?

 

 

Fuel with low cetane number?

Use the specified fuel.

 

 

 

 

Fuel leak due to loose injection

Tighten nut.

 

pipe retaining nut?

 

 

 

 

 

Engine does not start.

Incorrect injection timing?

Adjust.

 

 

 

 

Fuel cam shaft worn?

Replace.

 

 

 

 

Injection nozzle clogged?

Clean injection nozzle.

 

 

 

 

Injection pump malfunctioning?

Repair or replace.

 

 

 

 

Seizure of crankshaft, camshaft,

Repair or replace.

 

piston, cylinder liner or bearing?

 

 

 

 

 

 

Compression leak from

Replace head gasket, tighten cylinder head bolt, glow plug and

 

cylinder?

nozzle holder.

 

 

 

 

Improper valve timing?

Correct or replace timing gear.

 

 

 

 

Piston ring and liner worn?

Replace.

 

 

 

 

Excessive valve clearance?

Adjust.

 

 

 

 

Battery discharged?

Charge battery.

 

 

 

Starter does not run.

Starter malfunctioning?

Repair or replace.

 

 

Key switch malfunctioning?

Repair or replace.

 

 

 

 

 

Wiring disconnected?

Connect wiring.

 

 

 

PAGE 42 — DCA-15SPX4— OPERATION MANUAL — REV. #0 (02/17/09)

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Contents Model DCA-15SPX4 Diesel engine exhaust and some Proposition 65WARNINGPage Table of Contents Parts Ordering Procedures Ordering parts has never been easierDCA-15SPX4 Specifications DCA-15SPX4 Dimensions TOP, Side and Front DimensionsDCA-15SPX4 Safety Message Alert Symbols Hazard SymbolsDCA-15SPX4 Safety Message Alert Symbols General Safety DCA-15SPX4 Rules for Safe OperationMaintenance Safety DCA-15SPX4 Rules for Safe OperationBattery Safety Death Towing and Transporting Safety Page DCA-15SPX4 Installation Typical Generator Grounding ApplicationMounting Outdoor InstallationIndoor Installation Generator GroundingOutput Terminal Panel GeneratorGenerator Control Panel Open Delta Excitation SystemDCA-15SPX4 Major Components Major Components12 11 DCA-15SPX4 Generator Control PanelDCA-15SPX4 Generator Control Panel DCA-15SPX4 Output Terminal Panel Familiarization Output Terminal FamiliarizationDCA-15SPX4 Output Terminal Panel Familiarization 120VAC Gfci ReceptacleL5-30RTwist Lock 120VAC Receptacle Connecting Loads DCA-15SPX4 Output Terminal Panel FamiliarizationGenerator Amperage Single Phase LoadDCA-15SPX4 Load APPLICATION/MAXIMUM Amperage Rated Voltage Maximum Amps1Ø 120 Output Terminal Lug Voltages DCA-15SPX4 Gauge READING/TERMINAL Panel ConnectionsUNV Terminal Output Voltages 1Ø 240 Output Terminal Lug VoltagesLubrication Oil DCA-15SPX4 SetupCircuit Breakers Fuel CheckRefueling Procedure RefuelingCoolant Antifreeze/Summer Coolant/Water Cleaning the RadiatorAir Cleaner Fan Belt Tension Operation FreezingWeatherWiring BatteryBattery Cable Installation AlternatorDCA-15SPX4 Generator START-UP Procedure Before StartingDCA-15SPX4 Generator START-UP Procedure Speed Control Switch RUNNormal Shutdown Procedure Emergency Shutdown ProcedureDCA-15SPX4 Maintenance Check Oil Level Cleaning the Fuel StrainerAir Removal Replacing Oil FilterBattery Charger JacketWater Heater Power Connections Brakes DCA-15SPX4 -TRAILER MaintenanceBrake Adjustment Hydraulic Surge BrakesTires/Wheels/Lug Nuts TireWear/InflationSuspension DCA-15SPX4 -TRAILER Maintenance Lug Nut Torque RequirementsDCA-15SPX4 Generatorwiring Diagram Generator Wiring DiagramDCA-15SPX4 Enginewiring Diagram Engine Wiring DiagramDCA-15SPX4 -TROUBLESHOOTING Engine DCA-15SPX4 -TROUBLESHOOTING Engine DCA-15SPX4 -TROUBLESHOOTING Generator Generator TroubleshootingDCA-10SPX4 -TROUBLESHOOTING PRE-HEAT Lamp Codes Failure Diagnosis Lamp CodeSample Parts List DCA-15SPX4 Explanation of Code in Remarks ColumnDCA-15SPX4 Suggested Spare Parts DescriptionDCA-15SPX4 Generator Assy Part Name QTY Remarks DCA-15SPX4 Control Panel Assy Part Name DCA-15SPX4 Control Panel Assy Automatic Voltage Regulator DCA-15SPX4 Outputterminal Assy Part Name QTY DCA-15SPX4 Engine and Radiator Assy Engine Foot DCA-15SPX4 Engine and Radiator Assy Drain Joint DCA-15SPX4 Battery Assy Battery Band DCA-15SPX4 -MUFFLER Assy Muffler DCA-15SPX4 Fueltank Assy CAP, Fuel Tank DCA-15SPX4 Enclosure Assy Base DCA-15SPX4 Enclosure Assy Side Panel DCA-15SPX4 -RUBBER Seal Assy Rubberseal DCA-15SPX4 Nameplate and Decals Assy DCA-15SPX4 Name Plate and Decals Assy Terms and Conditions of Sale Parts FreightpolicyPage Heres HOW to GET Help