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Mechanical Diagnosis (Rev. 04/03)
145
Engine does not reach full power
(continued)
Leaking injection nozzle or irregular
injection caused by fouling
Clean and repair nozzle
Insufficient compression pressure
due to faulty piston or valves
Check cylinder with compression
tester. if necessary, grind valves or
replace piston
Air filter clogged
Clean air filter
Fuel tank vent clogged
Unclog vent
Injection rate too low
Adjust pump discharge rate
Insufficient injection pressure
Readjust or replace nozzle
Pump injects too early or too late
Adjust injection pump timing
Air in fuel system
Bleed fuel system
Air is drawn into fuel pump
Check all fuel lines and fittings
Loose governor assembly
Check and repair governor
assembly
Restricted exhaust system
Clean or replace restricted parts
Engine is sooting heavily, emits
thick black clouds of smoke
(excessive fuel to air ratio)
Wrong fuel
Drain and refill with correct fuel
Clogged air intake system
Clean air cleaner
Restricted exhaust system
Clean or replace
Opening pressure of nozzle is
too low or needle sticks
Repair nozzle. Replace if necessary
Injection amount too great
Have pump repaired
Oil being drawn in
Check oil level in oil bath air filter
Injection pump too timed
Check timing of injection pump
Excessive load
Check drive system and engine oil
pressure
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...