Winco DE50F4, Installation And Operator'S Manual

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18
OPM-143/E
MAINTENANCE SCHEDULE
Checks In Period of Use Frequency
Check for water in the fuel Pre-Filter Daily
Check Air-Restriction Indicator on Filter Daily
Engine Oil Level
Daily/Prior to Use
Engine Coolant Level Daily/Prior to Use
Planned Maintenance Frequency
Tension and Condition Check of
Ancillary Belt
600 Hours
Engine Oil Replacement 600 Hours
Oil Filter Replacement 600 Hours
Fuel Pre-Filter Replacement 600 Hours
Fuel Filter Replacement 600 Hours
Clean Radiator 600 Hours
Air Filter Replacement 1200 Hours
Change Blow-By Filter 1800 Hours
Extraordinary Maintenance Frequency
Ancillary Belt Replacement 3000 Hours
Turbocharger Visual Inspection 1200 Hours
Alternator Visual Inspection 3600 Hours
Clean/Replace Radiator Cap 3600 Hours
Engine Coolant Replacement 3000 Hours
Note: Some operating conditions may require more
frequent maintenance intervals.
TROUBLE SHOOTING TABLES
Problem Possible Causes
Unit will not crank when
power fails Digital genset not in AUTO
Transfer control switch not in
AUTOMATIC position
Incorrect wiring between ATS and genset
Defective control relay in ATS
Fuse(s) blown in the DSE 7310
Defective DSE 7310
Loose or dirty battery terminals
Defective starter
Defective start solenoid
Low/dead battery
Engine won’t crank Low/dead battery
Blown DC fuses
Defective DSE 7310
Defective key switch
Loose or dirty battery terminals
Defective starter
Defective start solenoid
Locked up engine genset
Defective engine harness
Improper battery voltage to start solenoid,
fuel pump, or fuel solenoid
Engine cranks but will
not start Improper fuel delivery to the unit
Fuel supply shut off
Fuel tank empty
Air in the fuel system
Engine fuel solenoid has not opened
Defective fuel pump
Defective fuel solenoid
Defective engine harness
Improper battery voltage to fuel
pump or fuel solenoid
Engine starts, then stops
and alarm light comes on Engine oil pressure is low
Engine has high water temperature
Engine has overspeed
Engine has gone into overcrank
No output from AC generator
Loss of speed signal
Loss of run signal
Engine will not come up
to speed after it starts Insufficient fuel volume getting to the unit
1. Too small of fuel line
2. Fuel racks not open properly
Governor is defective
AC short in generator components
ATS will not transfer
to Emergency Supply
(generator) No AC generator output
Defective ATS control board. See ATS
manual
Circuit breaker open or defective
ATS will not re-transfer to
normal power Proper power line not available at line
terminals in ATS panel
Defective ATS control board. See ATS
manual
No AC output from
generator Defective diode
Defective voltage regulator
Defective rotor
Defective stator
Defective exciter rotor
Defective exciter stator
AC short in the output leads
Defective/open generator output breaker
Wiring error