Injector, Cylinder #6 (Code 7.6, SID 6/SPN 656)
Cause
Reaction
Remedy
• Electrical fault
• Faulty compression or injec-
tor
• Engine runs on 5 cylinders
• Abnormal sound
• Reduced performance
• Check that the injector cables
are not damaged
• Check that the injector con-
nections are not damaged
• Check fuel supply pressure
• Check the valve clearance
• Do a compression test and
check cylinder #6
Camshaft Drive Speed Sensor (Code 2.5, SID21/SPN 636)
Cause
Reaction
Remedy
• No signal
• Abnormal frequency
• Fault in sensor
• Engine takes longer to start
than normal. Engine runs nor-
mally when running
• Check that the engine speed
sensor connector is correctly
installed
• Check that the engine speed
sensor cable is not damaged
• Check that the engine speed
sensor is correctly installed in
the upper timing gear cover.
• Check engine speed sensor
function.
Flywheel Speed Sensor (Code 2.4, SID 22/SPN 637)
Cause
Reaction
Remedy
• No signal
• Abnormal frequency
• “Intermittent” signal from the
sensor
• Fault in sensor
• Engine is very difficult to start
and runs roughly when it
starts
• Check that the sensor con-
nector is correctly installed
• Check that the engine speed
sensor cable is not damaged
• Check that the engine speed
sensor is correctly installed in
the flywheel housing
• Check engine speed sensor
function
TAD1650VE, TWD1643GE
Wastegate (SID 32/SPN 1188)
Cause
Reaction
Remedy
• Short circuit to positive (+) or
negative (-)
• Open circuit
• Wastegate damaged
mechanically
• Warning lamp lights up
• Engine control unit limits
engine power
• Check that the wastegate
connector is properly
mounted
• Check that the wiring to the
wastegate is not damaged
• Check that the wastegate is
correctly mounted
• Check the wastegate
Fault Code Register
7748681 12-2011
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Summary of Contents for R570U
Page 1: ...User and maintenance manual for generating sets R570U 33504081501NE_1_1 ...
Page 15: ...Alternator Cabinet Figure 1 3 Examples of identification plates 13 297 ...
Page 18: ...Sockets voltage 208 120V 16 297 ...
Page 125: ...9 Appendix 9 1 Appendix A Engine user and maintenance manual 123 297 ...
Page 126: ...124 297 ...
Page 128: ...126 297 ...
Page 129: ...OPERATOR S MANUAL Generating set and industrial engines 16 liter EMS 2 127 297 ...
Page 159: ...157 297 ...
Page 218: ...216 297 ...
Page 220: ...218 297 ...
Page 222: ...7748681 English 12 2011 220 297 ...
Page 223: ...9 2 Appendix B Alternator user and maintenance manual 221 297 ...
Page 224: ...222 297 ...
Page 226: ...224 297 ...
Page 250: ...www leroy somer com 248 297 ...
Page 261: ...Installation and maintenance R250 A V R 4067 en 2009 05 b LEROY SOMER 11 259 297 ...
Page 281: ...2012 03 e LEROY SOMER 19 Installation and maintenance R 450 AVRs 4531 en 279 297 ...
Page 282: ...www leroy somer com 280 297 ...