Mechanical Diagnosis (Rev. 04/03)
144
Engine cranks but FAILS to start
(continued)
Electric fuel pump not operating
Check pump for running and 8 to 10
psig (55 to 69 kPa). Repair or
replace fuel pump
Injection pump incorrectly timed
Adjust timing
Faulty injeciton nozzle(s)
Repair injection nozzle or replace it
Faulty injection pump
Have pump repaired
Engine stops after starting
Air in injection pump
Bleed fuel system
Fuel filter obstructed
Replace filter element
High water temperature coolant
Add coolant. Check for leaks
Low oil pressure
Add oil. Check for leaks
Vent of fuel tank obstructed
Remove obstruction
Electric fuel pump not operating
Check pump for running and 8 to
10 psig (55 to 69 kPa). Repair or
replace fuel pump
Dry air cleaner (optional) plugged
Change filter element
Fuel solenoid not energized
Check run circuit
High refrigerant pressure
Locate and correct cause
Engine does not reach full power
Air or dirt in fuel system
Adjust
Fuel line leaks
Tighten connections of fuel lines. if
necessary, replace damaged lines
Speed adjustment wrong
Adjust speed
Electric fuel pump does not run
Check voltage. Repair or replace
pump
Fuel filter blocked
Install new filter
Electric fuel pump filter dirty
Clean and replace diesel filter
Delivery of fuel pump insufficient
Repair or replace pump
Cylinder head gasket leaking
Replace gasket
Piston rings worn, stuck or broken
Replace rings
Cylinder worn
Replace or bore
CONDITION
POSSIBLE CAUSE
REMEDY
Summary of Contents for KD-II SR
Page 4: ......
Page 8: ......
Page 13: ...Safety Precautions Rev 04 03 v AEA40...
Page 14: ...Safety Precautions Rev 04 03 vi AEA38...
Page 33: ...Unit Description Rev 04 03 19 1 Evaporator 2 Access Door Rear View Curbside KD II SR 1 2 AEA38...
Page 37: ...Unit Description Rev 04 03 23 Power Receptacle Box KD II SR 50 AEA42...
Page 58: ...Remote Control Panel Features Rev 04 03 44...
Page 112: ...Refrigeration Maintenance Rev 04 03 98...
Page 120: ...106...
Page 146: ...132...
Page 156: ...142...
Page 162: ...148...
Page 170: ...156...
Page 172: ...158...
Page 173: ...159 KD II 30 Schematic Diagram Page 1 of 2...
Page 174: ...160 KD II 30 Schematic Diagram Page 2 of 2...
Page 175: ...161 KD II 30 Wiring Diagram Page 1 of 2...
Page 176: ...162 KD II 30 Wiring Diagram Page 2 of 2...
Page 177: ...163 KD II 50 Schematic Diagram Page 1 of 2...
Page 178: ...164 KD II 50 Schematic Diagram Page 2 of 2...
Page 179: ...165 KD II 50 Wiring Diagram Page 1 of 2...
Page 180: ...166 KD II 50 Wiring Diagram Page 2 of 2...
Page 181: ...167 KD II 50 SR 230 1 60 Wiring Diagram Page 1 of 2...
Page 182: ...168 KD II 50 SR 230 1 60 Wiring Diagram Page 2 of 2...