10 Troubleshooting
Operations Manual
Bison 120
20-07-2018
Page 10-14
Revision 2.0
Problem
Possible Cause
Procedure
Engine smoke white
Below starting limit temperature
Check
Incorrect valve clearance
Have the engine manufacturer
check
Starting aids
Have the engine manufacturer
check that cold start system is
operating correctly
Fuel injectors defective
Check / have the engine
manufacturer repair as necessary
Fuel quality not as per operation
manual
Check / Clean
Engine smoke black
Air cleaner clogged /
turbocharger
Check / Replace
Air cleaner service switch /
indicator defective
Check
CPD defective (connection line
leaks)
Have the engine manufacturer
check
Charge airline leaking
Have the engine manufacturer
check / Replace
Incorrect valve clearance
Have the engine manufacturer
check
Fuel Injector defective
Check / have the engine
manufacturer repair as necessary
Alternator charging
problem
Alternator drive belts
Check the condition of the drive
belts, if worn or damaged replace
the belts
Check the tension of the drive
belts, adjust the tension if
necessary
Charging circuit
Check the battery cables, wiring
and connections in the charging
circuit. Clean and tighten all
connections. Replace faulty parts
Regulator
Have the engine manufacturer
verify the regulator is operating
correctly, replace if necessary
Alternator
Have the engine manufacturer
verify the alternator is operating
correctly, repair or replace if
necessary
Summary of Contents for Evoquip Bison 120
Page 2: ...EvoQuip 200 Coalisland Road Dungannon Co Tyrone BT71 4DR Telephone 44 0 28 8774 0701...
Page 208: ...Appendix A Operations Manual Bison 120 20 07 2018 Page A 2 Revision 2 0...
Page 219: ...Appendix C Operations Manual Bison 120 20 07 2018 Page C 5 Revision 2 0 c Main Wiring...
Page 220: ...Appendix C Operations Manual Bison 120 20 07 2018 Page C 6 Revision 2 0 d Relay Box...
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