00 Index and foreword SEN00598-02 H-18 Hydraulic drift of blade tilt is large.................................................................................. 19 H-19 Hydraulic drift of ripper lift is large.................................................................................. 19 H-20 Ripper pin puller cylinder does not operate ................................................................... 20 H-21 Blade does not pitch ..................................................................................................... 20 H-22 Abnormal sound comes out from around work equipment pump ..................................
21 Troubleshooting of engine (S-mode) SEN00852-01 Troubleshooting of engine (S-mode)........................................................................................... 3 Method of using troubleshooting chart ................................................................................... 3 S-1 Starting performance of engine is poor ........................................................................... 6 S-2 Engine does not start ....................................................................................................... 8 S-3 Engine does not pick up smoothly ...................................................................................
12 S-4 Engine stops during operation ......................................................................................... 13 S-5 Engine does not rotate smoothly ..................................................................................... 14 S-6 Engine lack output (or lacks power)................................................................................. 15 S-7 Exhaust gas is black (incomplete combustion)................................................................ 16 S-8 Oil consumption is excessive (or exhaust gas is blue) ....................................................
18 S-9 Oil becomes dirty quickly ................................................................................................ 19 S-10 Fuel consumption is excessive ...................................................................................... 20 S-11 Oil is in coolant (or coolant spurts back or coolant level goes........................................ 21 S-12 Oil pressure drops.......................................................................................................... 22 S-13 Oil level rises (Entry of coolant or fuel) ..........................................................................
24 S-14 Coolant temperature becomes too high (Overheating).................................................. 26 S-15 Abnormal noise is made ................................................................................................ 27 S-16 Vibration is excessive .................................................................................................... 28 50 Disassembly and assembly General information on disassembly and assembly SEN01204-00 General information on disassembly and assembly....................................................................
2 How to read this manual.......................................................................................................... 2 List of adhesives...................................................................................................................... 4 Special tool list......................................................................................................................... 7 Engine and cooling system SEN01205-00 Engine and cooling system ......................................................................................................... 2 Removal and installation of fuel supply pump assembly .........................................................
2 Removal and installation of fuel injector assembly.................................................................. 6 Removal and installation of cylinder head assembly............................................................... 11 Removal and installation of radiator assembly ........................................................................ 22 Removal and installation of aftercooler assembly ................................................................... 24 Removal and installation of engine assembly .........................................................................
26 Removal and installation of engine hood assembly ................................................................ 30 Power train, Part 1 SEN01206-00 Power train, Part 1 ...................................................................................................................... 2 Removal and installation of damper assembly ........................................................................ 2 Disassembly and assembly of damper assembly.................................................................... 5 Removal and installation of power train unit assembly............................................................
11 Disconnection and connection of power train unit assembly................................................... 15 90 Diagrams and drawings Hydraulic circuit diagram SEN00616-01 Hydraulic circuit diagram............................................................................................................. 3 Power train hydraulic circuit diagram....................................................................................... 3 Hydraulic circuit diagram (1/2).................................................................................................
5 Hydraulic circuit diagram (2/2)................................................................................................. 7 Electrical circuit diagram SEN00617-02 Electrical circuit diagram ............................................................................................................. 3 D155AX-6 13