00 Index and foreword SEN00598-02 Steering unit............................................................................................................................. 40 Brake control valve.................................................................................................................. 56 Brake ECMV............................................................................................................................ 58 Parking brake solenoid valve...................................................................................................
63 Sudden stop prevention valve ................................................................................................. 65 Final drive................................................................................................................................ 67 Sprocket................................................................................................................................... 71 Undercarriage and frame SEN00606-00 Undercarriage and frame ............................................................................................................
2 Track frame.............................................................................................................................. 2 Recoil spring............................................................................................................................ 4 Idler.......................................................................................................................................... 6 Track roller...............................................................................................................................
8 Carrier roller............................................................................................................................. 10 Track shoe............................................................................................................................... 12 Main frame............................................................................................................................... 18 Suspension..............................................................................................................................
20 Hydraulic system SEN00607-00 Hydraulic system......................................................................................................................... 2 Work equipment hydraulic piping diagram .............................................................................. 2 Work equipment control piping diagram .................................................................................. 5 Work equipment control........................................................................................................... 6 Hydraulic tank and filter ...........................................................................................................
8 Accumulator............................................................................................................................. 10 PCCS lever.............................................................................................................................. 11 Work equipment lock valve...................................................................................................... 15 Control valve............................................................................................................................ 16 Work equipment cylinder .........................................................................................................
52 Piston valve ............................................................................................................................. 54 Quick drop valve...................................................................................................................... 56 Self pressure reducing valve ................................................................................................... 61 Work equipment SEN00608-00 Work equipment ..........................................................................................................................
2 Cylinder stay............................................................................................................................ 2 Blade ....................................................................................................................................... 4 Cutting edge, end bit ............................................................................................................... 6 Ripper......................................................................................................................................
8 Cab and its attachments SEN00609-00 Cab and its attachments.............................................................................................................. 2 Cab mount + ROPS pin........................................................................................................... 2 ROPS cab................................................................................................................................ 3 Air conditioner..........................................................................................................................
4 Electrical system SEN00610-00 Electrical system ......................................................................................................................... 2 Engine control.......................................................................................................................... 2 Engine control system ............................................................................................................. 3 Deceleration potentiometer .....................................................................................................
4 Monitor system ........................................................................................................................ 5 Sensors ................................................................................................................................... 23 Palm command control system ............................................................................................... 26 20 Standard value table Standard service value table SEN00678-01 Standard value table for engine ..................................................................................................
2 Standard value table for engine............................................................................................... 2 Standard value table for machine ............................................................................................ 3 D155AX-6 5