BA 1404 en – Edition 2.7 * 1404b410.fm
4-1
Malfunctions
4 Malfunctions
The information given in this chapter is provided for maintenance personnel, for fast and
reliable detection of malfunctions and their appropriate repair.
Repairs must only be performed by authorized personnel.
4.1
Engine trouble
Problem
Possible causes
See
Engine does not start or is not easy to start
Wrong SAE grade of engine lubrication oil
Fuel grade does not comply with specifications
Malfunctioning or empty battery
Loose or oxidized cable connections in starter circuit
Malfunctioning starter, or pinion does not engage
Wrong valve clearance
Malfunctioning fuel injector
Malfunctioning cutoff solenoid
Malfunctioning fuse
Engine starts, but does not run smoothly or faultless
Fuel grade does not comply with specifications
Dirty fuel filter
Wrong valve clearance
Air in fuel system
Injection line leaks
Malfunctioning fuel injector
Engine overheats. Temperature warning system
responds
Oil level too low
Oil level too high
Dirty air filter
Dirty oil radiator fins
Coolant level too low
Cooling system leaks
Malfunctioning fan, torn or loose V-belt
Resistance in cooling system too high, flow capacity too low
Malfunctioning injection nozzle
Insufficient engine power
Oil level too high
Fuel grade does not comply with specifications
Dirty air filter or air intake
Wrong valve clearance
Injection line leaks
Malfunctioning injection nozzle
Summary of Contents for 1000164553
Page 8: ...1 6 BA 1404 en Edition 2 7 Ba1404en2_7IVZ fm Table of contents...
Page 23: ...BA 1404 en Edition 2 7 1404b110 fm 1 13 Introduction Overview of safety labels...
Page 171: ...BA 1404 en Edition 2 7 1404b560 fm 5 43 Maintenance DIN 51 502 DIN 51 825 1000156007 1...
Page 172: ...5 44 BA 1404 en Edition 2 7 1404b560 fm Maintenance...