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00 Index and foreword
Measuring and adjusting work equipment control lever .......................................................... 37
Testing and adjusting work equipment PPC oil pressure ........................................................ 38
Measuring work equipment oil pressure.................................................................................. 40
Bleeding air from work equipment circuit................................................................................. 46
Releasing residual pressure in work equipment circuit ........................................................... 47
Method of moving machine when removing operator cab (when separate cab and
floor specification) ............................................................................................................ 48
Testing and adjusting bucket positioner................................................................................... 49
Testing and adjusting lift arm position detecting lever ............................................................. 51
Checking proximity switch operation indication lamp .............................................................. 52
Procedure for testing diodes.................................................................................................... 53
Preparations for work on troubleshooting of electrical system ................................................ 54
Testing and adjusting, Part 3
How to start KOMTRAX terminal operations (if equipped) ......................................................
Indicator lamps of KOMTRAX terminal (if equipped)...............................................................
Machine monitor-based adjustment at replacement, disassembly and assembly,
and additional installation for each sensor and controller ................................................ 10
Special functions of machine monitor (EMMS)........................................................................ 12
Testing and adjusting, Part 4
Special functions of machine monitor (EMMS)........................................................................
Pm clinic inspection table ........................................................................................................ 40
40 Troubleshooting
General information on troubleshooting
Points to remember when performing troubleshooting..............................................................
How to proceed in troubleshooting ............................................................................................
Testing before troubleshooting ..................................................................................................
Classification and procedures of troubleshooting......................................................................
Information in troubleshooting table ..........................................................................................
Troubleshooting method for disconnecting wiring harness of pressure sensor system............
Connection table for connector pin numbers.............................................................................
T- branch box and T- branch adapter table ...............................................................................
Troubleshooting by failure code (Display of code), Part 1
Failure codes list........................................................................................................................
Before carrying out troubleshooting for electrical system..........................................................
Information contained in troubleshooting table..........................................................................
Failure code [1500L0] (TORQFLOW transmission : Double meshing) .....................................
Failure code [15B0NX] (Transmission filter: Clogged) ..............................................................
Failure code [15SAL1] (ECMV F clutch: When command current is OFF, fill signal is ON) .....
Failure code [15SALH] (ECMV F clutch: When command current is ON, fill signal is OFF) ....
Failure code [15SBL1] (ECMV R clutch: When command current is OFF, fill signal is ON) .....
Failure code [15SBLH] (ECMV R clutch: When command current is ON, fill signal is OFF) ....
Failure code [15SEL1] (ECMV 1st clutch: When command current is OFF, fill signal is ON)...
Failure code [15SELH] (ECMV 1st clutch: When command current is ON, fill signal is OFF)..
Failure code [15SFL1] (ECMV 2nd clutch: When command current is OFF, fill signal is ON)..
Failure code [15SFLH] (ECMV 2nd clutch: When command current is ON, fill signal is OFF).
Failure code [15SGL1] (ECMV 3rd clutch: When command current is OFF, fill signal is ON) ..
Failure code [15SGLH] (ECMV 3rd clutch: When command current is ON, fill signal is OFF) .
Failure code [15SHL1] (ECMV 4th clutch: When command current is OFF, fill signal is ON) ..
Failure code [15SHLH] (ECMV 4th clutch: When command current is ON, fill signal is OFF) .
Failure code [2F00MA] (Parking brake: Malfunction) ................................................................
Failure code [2G42ZG] (Front accumulator: Low oil pressure) .................................................
Troubleshooting by failure code (Display of code), Part 2
Failure code [2G43ZG] Rear accumulator: Low oil pressure ....................................................
Failure code [44K0L4] Bucket positioner: ON/OFF signals disagree........................................
Failure code [AA1ANX] Air cleaner: Clogging ...........................................................................
Failure code [AB00L6] Alternator: Signal disagrees with operating state of engine .................
WA500-6
Find manuals at https://best-manuals.com
SEN00701-19
SEN00727-05
2
7
SEN00728-07
2
SEN00729-02
2
4
6
7
11
13
15
51
SEN00730-01
3
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
SEN00731-03
4
6
9
11
7
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