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00 Index and foreword
Index
E-32 Front wiper does not operate (failed continuous and intermittent operations) ................. 40-826
E-33 Rear wiper does not operate (failed continuous and intermittent operations) .................. 40-830
E-34 Left door wiper does not operate (failed continuous and intermittent operations) ............ 40-834
E-35 Right door wiper does not operate (failed continuous and intermittent
operations)......................................................................................................... 40-838
E-36 Front washer does not operate .................................................................................. 40-842
E-37 Rear washer does not operate................................................................................... 40-844
E-38 Left door washer does not operate ............................................................................. 40-846
E-39 Right door washer does not operate........................................................................... 40-848
E-40 Ripper pin puller does not work.................................................................................. 40-850
E-41 Fan does not rotate in reverse ................................................................................... 40-852
E-42 Fuel feed pump does not operate or stop automatically ............................................... 40-853
E-43 Gear cannot be shifted.............................................................................................. 40-855
E-44 KOMTRAX system does not operate properly............................................................. 40-856
Troubleshooting of hydraulic and mechanical system (H-mode) .................................................. 40-858
Information described in troubleshooting table (H-mode) ..................................................... 40-858
System chart of hydraulic and mechanical systems............................................................. 40-859
Failure mode and cause table ........................................................................................... 40-863
H-1 Machine lacks power (insufficient drawbar pull) ............................................................ 40-869
H-2 Machine does not travel (at 2nd or 3rd gear speed)....................................................... 40-872
H-3 Machine does not start at all gear speeds..................................................................... 40-874
H-4 Machine travels only in one direction, either forward or in reverse .................................. 40-877
H-5 Large time lag is in gear shifting or directional change ................................................... 40-878
H-6 Machine cannot be steered (machine does not turn left or right) ..................................... 40-880
H-7 Steering speed or power is insufficient ......................................................................... 40-881
H-8 Brake does not work .................................................................................................. 40-882
H-9 Torque converter lockup clutch does not engage .......................................................... 40-883
H-10 Power train oil overheats .......................................................................................... 40-884
H-11 Unusual noise is heard from around HSS pump or HSS motor ..................................... 40-886
H-12 All work equipment operates slowly ........................................................................... 40-887
H-13 All work equipment do not operate ............................................................................. 40-888
H-14 Blade lift speed or power is low ................................................................................. 40-889
H-15 Blade tilt speed or power is low ................................................................................. 40-891
H-16 Ripper lift speed or power is low ................................................................................ 40-893
H-17 Ripper tilt speed or power is low ................................................................................ 40-895
H-18 Hydraulic drift of lifted blade is large........................................................................... 40-897
H-19 Hydraulic drift of tilted blade is large........................................................................... 40-898
H-20 Hydraulic drift of lifted ripper is large .......................................................................... 40-899
H-21 Ripper pin puller cylinder does not operate ................................................................. 40-900
H-22 Blade pitch cylinder does not operate......................................................................... 40-901
H-23 Unusual noise is heard from around work equipment pump ......................................... 40-902
H-24 Fan speed is abnormal (too high or low, or stationary) ................................................. 40-903
H-25 Unusual noise is heard from around fan ..................................................................... 40-904
Troubleshooting of engine (S-mode)......................................................................................... 40-905
Information mentioned in troubleshooting table (S mode)..................................................... 40-905
S-1 When starting switch is turned to START position, engine is not cranked......................... 40-906
S-2 The engine cranks but exhaust smoke does not come out ............................................. 40-907
S-3 Fuel is injected but engine does not start (incomplete combustion, engine seems to start
but does not) ...................................................................................................... 40-908
S-4 Engine startability is poor ............................................................................................ 40-909
S-5 Engine does not pick-up smoothly ............................................................................... 40-911
S-6 Engine stops during operation ..................................................................................... 40-913
S-7 Engine runs rough or is unstable ................................................................................. 40-915
S-8 Engine lacks power .................................................................................................... 40-916
S-9 KDPF gets clogged in a short time ............................................................................... 40-918
S-10 Engine oil consumption is excessive .......................................................................... 40-920
S-11 Engine oil becomes contaminated early...................................................................... 40-921
S-12 Fuel consumption is excessive .................................................................................. 40-922
S-13 Oil is in coolant (or coolant spurts or coolant level goes down)...................................... 40-923
00-12
D155AX-7
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