Manitou Telehandler MT730 H 75K ST5 S1 MT930 H 75K ST5 S1 MT930 HA 75K ST5 S1 Repair Manual 647987EN-USM134 – PDF DOWNLOAD
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DESCRIPTION:
Manitou Telehandler MT730 H 75K ST5 S1 MT930 H 75K ST5 S1 MT930 HA 75K ST5 S1 Repair Manual 647987EN-USM134 – PDF DOWNLOAD
GENERAL AND SAFETY CHARACTERISTICS:
00.1. FOREWORD:
This chapter deals with the general instructions and safety notice during servicing checks and work. The other instructions and warning texts are indicated in the chapters concerned.
In order to reduce the risk of accidents, please:
• Follow the instructions in the operator’s manual and
the truck servicing instructions.
• > This manual should be found in all trucks.
• Please follow the safety instructions.
• Use the appropriate tools for all work to be carried
out.
• Use original Manitou spare parts.
If these instructions are not followed there is a risk of accidents occurring, the severity of which could go as far as causing death. A person who follows the safety instructions and a wellserviced machine make a safe, effective and profitable combination.
TABLE OF CONTENTS:
Manitou Telehandler MT730 H 75K ST5 S1 MT930 H 75K ST5 S1 MT930 HA 75K ST5 S1 Repair Manual 647987EN-USM134 – PDF DOWNLOAD
00 GENERAL AND SAFETY CHARACTERISTICS 14
00 1 FOREWORD 14
00 2 WORK DURING THE WARRANTY PERIOD 14
00 3 LIST OF SUPPLIER DOCUMENTATION 14
00 4 SAFETY 15
00 4 1 Maintenance rules 15
00 5 MACHINE SERVICE OPERATIONS 18
00 5 1 Maintenance position 18
00 5 2 Preparation and safety instructions 18
00 5 3 Placing in freewheel mode 18
00 6 CHARACTERISTICS AND SPECIFICATIONS 20
00 6 1 Technical data sheet MT 730 H 75K ST5 S1 20
00 6 2 Dimensions MT 730 H 75K ST5 S1 23
00 6 3 Technical data sheet MT 930 H 75K ST5 S1 25
00 6 4 Dimensions MT 930 H 75K ST5 S1 29
00 6 5 Technical data sheet MT 930 HA 75K ST5 S1 31
00 6 6 Dimensions MT 930 HA 75K ST5 S1 35
00 6 7 Lubricants and Fuel 37
00 6 8 Location of name and identification plates 40
00 7 REFERENCE INFORMATION 43
00 7 1 Explanation of symbols 43
00 7 2 List of abbreviations 44
00 7 3 Standard tightening torques 45
00 7 4 Metric – imperial unit conversion 47
10 ENGINE 49
10 1 CHARACTERISTICS AND SPECIFICATIONS 49
10 1 1 Supplier Documentation 49
10 1 2 Engine specifications (Kubota V3307 ST5) 49
10 1 3 Fan control 49
10 1 4 The Principles of Regeneration 50
10 2 FLOW DIAGRAMS AND SCHEMATIC DIAGRAMS 53
10 2 1 Configuration of Kubota V3307 CR ST5 engine 53
10 2 2 Air Intake and Exhaust System 55
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10 2 3 Fuel system 56
10 2 4 Lubrication system 58
10 2 5 Cooling System 59
10 2 6 After-Treatment System 60
10 2 7 Fan Control architecture 61
10 3 LOCATION 62
10 3 1 Location of Kubota V3307 CR ST5 engine components 62
10 3 2 Location of Air Intake Components 64
10 3 3 Location of Exhaust Components 65
10 3 4 Location of Fuel Circuit Components 66
10 3 5 Location of Cooling System Components 67
10 3 6 Location of Fan Control Components 68
10 4 CONTROL AND ADJUSTMENT 68
10 4 1 Engine suspension tightening torques 68
10 4 2 Exhaust tightening torques 69
10 4 3 Fan control tightening torques 69
10 4 4 Belt Tension Adjustment 70
10 5 REMOVAL 71
10 5 1 Removing the Fan Grille 71
10 5 2 Removing the Fan 71
10 5 3 Removing the Alternator Belt 71
10 5 4 Removing the alternator 72
10 5 5 Remove the starter 72
10 5 6 Removing the Radiator 72
10 5 7 Removing the Fan Belt 73
10 5 8 Refitting the air conditioner belt (Option) 75
10 5 9 Removing the fan hydraulic motor 75
10 5 10 Remove the air filter 77
10 5 11 Removing the engine ECU 77
10 5 12 Removing the exhaust 78
10 5 13 Remove the water pump 78
10 5 14 Remove the engine 79
10 6 REFIT 82
10 6 1 Refitting the engine 82
10 6 2 Refitting the fan hydraulic motor 82
10 6 3 Engine Suspension Assembly 83
TABLE OF CONTENTS
647987EN-USM134(A-07/2021) 5
10 7 TROUBLESHOOTING 83
10 7 1 Troubleshooting (Kubota V3307 CR ST5) 83
10 7 2 Kubota Engine V3307 CR ST5 Fault Codes 85
10 8 SPECIFIC TOOLING 86
10 8 1 Electronic belt tensiometer 86
10 8 2 Fitting wedge for elastic drive belt 86
20 TRANSMISSION 87
20 1 CHARACTERISTICS AND SPECIFICATIONS 87
20 1 1 Supplier Documentation 87
20 2 FLOW DIAGRAMS AND SCHEMATIC DIAGRAMS 87
20 2 1 Smart drive train 87
20 2 2 Forward gear schematic diagram 89
20 2 3 Reverse gear schematic diagram 91
20 3 LOCATION 93
20 3 1 Transmission components location 93
20 3 2 Location and values of hydrostatic motor pressure connector 94
20 4 CONTROL AND ADJUSTMENT 95
20 4 1 Hydrostatic circuit tightening torques 95
20 5 REMOVAL 95
20 5 1 Removing the Hydrostatic Pump 95
20 5 2 Removing the Hydrostatic Motor 97
20 6 TROUBLESHOOTING 98
20 6 1 Transmission Fault Codes 98
20 7 SPECIFIC TOOLING 98
20 7 1 Digital manometer box 98
20 7 2 Basic manometer box 99
6 647987EN-USM134(A-07/2021)
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30 AXLE 100
30 1 CHARACTERISTICS AND SPECIFICATIONS 100
30 1 1 Supplier Documentation 100
30 2 LOCATION 100
30 2 1 Location of axle locking cylinder 100
30 3 CONTROL AND ADJUSTMENT 101
30 3 1 Axle tightening torques 101
30 3 2 Bleeding axle locking cylinder 101
30 4 REMOVAL 102
30 4 1 Removing axle locking cylinder 102
40 BRAKE 104
40 1 CHARACTERISTICS AND SPECIFICATIONS 104
40 1 1 Brake specifications 104
40 2 FLOW DIAGRAMS AND SCHEMATIC DIAGRAMS 105
40 2 1 Service brake schematic diagram 105
40 2 2 Parking brake schematic diagram 106
40 3 LOCATION 107
40 3 1 Location of service brake components 107
40 4 CONTROL AND ADJUSTMENT 107
40 4 1 Adjusting the brake/inching pedal 107
40 4 2 Bleeding the master cylinder 109
40 4 3 Bleeding Brake on Front Axle 109
40 5 REMOVAL 110
40 5 1 Removing the Master Cylinder 110
40 6 SPECIFIC TOOLING 110
40 6 1 Hydraulic brake bleed valve 110
TABLE OF CONTENTS
647987EN-USM134(A-07/2021) 7
50 LIFT STRUCTURE 112
50 1 CHARACTERISTICS AND SPECIFICATIONS 112
50 1 1 MT730 Smart Duplex Boom 112
50 1 2 MT930 Smart Triplex Boom 113
50 2 FLOW DIAGRAMS AND SCHEMATIC DIAGRAMS 115
50 2 1 MT730 drive train 115
50 2 2 MT930 drive train 117
50 3 LOCATION 119
50 3 1 7m boom components location 119
50 3 2 9m boom components location 120
50 4 CONTROL AND ADJUSTMENT 122
50 4 1 Chock the boom hinges 122
50 4 2 Synchronization instructions for Triplex telescope 122
50 4 3 Recommendations for fitting pads, shims and lubrication areas 124
50 4 4 Tightening torques for MT730 Lift Structure 127
50 4 5 Tightening torques for MT930 Lift Structure 128
50 5 REMOVAL 129
50 5 1 Removing the 7m boom components (hydraulic kit) 129
50 5 2 Removing the 9m boom components (hydraulic kit) 134
50 6 TROUBLESHOOTING 143
50 6 1 Boom retraction procedure in the event of hydraulic failure 143
50 7 SPECIFIC TOOLING 144
50 7 1 Pipe end pieces 144
70 HYDRAULICS 146
70 1 CHARACTERISTICS AND SPECIFICATIONS 146
70 1 1 List of technical sheets for hydraulic components 147
70 1 2 Hydraulic feed block + accumulator 149
70 1 3 Hydraulic feed block + accumulator 150
70 1 4 Hydraulic proportional joystick block + aggravating movement cut-off 151
70 1 5 Control unit & 8 solenoid valves 153
70 1 6 Hydraulic valve bank 154
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70 1 7 Input elements of the distributor 157
70 1 8 Valve bank lifting element 159
70 1 9 Valve bank tilting element 161
70 1 10 Valve bank telescope element 163
70 1 11 Valve bank attachment element 165
70 1 12 Hydraulic pump KP30 31 167
70 1 13 Hydrostatic pump H1P069 168
70 1 14 Steering pump & steering unit OSPR LS 169
70 1 15 3-position steering selector 171
70 1 16 Backup electro-pump unit 172
70 1 17 Hydrostatic motor H1B110 172
70 1 18 Fan control hydraulic motor 173
70 1 19 Braking master cylinder D 35/20 174
70 1 20 Balancing valve VBSN 175
70 1 21 Balancing valve / single safety valve 176
70 1 22 Balancing valve / single safety valve 177
70 1 23 Double balancing valve block 178
70 1 24 Compensation insulation valve 179
70 1 25 Operation of the compensating isolation valve 181
70 1 26 Safety valve 182
70 2 FLOW DIAGRAMS AND SCHEMATIC DIAGRAMS 182
70 2 1 Hydraulic diagram – MT 730/930 H 75K ST5 S1 184
70 2 2 Hydraulic diagram – MT 930 HA 75K ST5 S1 190
70 2 3 Transmission hydraulic diagram 196
70 3 LOCATION 199
70 3 1 Location of hydraulic components – MT 730 H 75K ST5 S1 200
70 3 2 Location of hydraulic components – MT 930 H 75K ST5 S1 202
70 3 3 Location of hydraulic components – MT 930 HA 75K ST5 S1 204
70 3 4 Location of the manual central lubrication system 206
70 4 CONTROL AND ADJUSTMENT 207
70 4 1 Adjustment of the hydraulic system pressure connections 207
70 4 2 Hydraulic component tightening torques 208
70 5 REMOVAL 212
70 5 1 Removal of hydraulic components – general 212
70 5 2 Remove the hydraulic pump 213
70 5 3 Remove the hydraulic valve bank 213
70 5 4 Remove the hydraulic feed unit + accumulator 214
70 5 5 Remove the suction strainer 215
TABLE OF CONTENTS
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70 5 6 Remove the emergency electric pump unit (MT 930 HA only) 216
70 5 7 Remove the hydraulic control unit with 8 solenoid valves (MT 930 HA only) 217
70 5 8 Remove the hydraulic fluid tank 217
70 6 SPECIFIC TOOLING 223
70 6 1 Basic manometer box 223
70 6 2 Digital manometer box 224
80 ELECTRICITY 225
80 1 CHARACTERISTICS AND SPECIFICATIONS 225
80 1 1 Fuses and relays 225
80 1 2 ECU Inputs/Outputs 233
80 1 3 Technical sheets for electrical components 245
80 2 FLOW DIAGRAMS AND SCHEMATIC DIAGRAMS 266
80 2 1 Examples of coding on the wiring diagrams 266
80 2 2 Cable marking on an electrical wiring harness 267
80 2 3 Position by diagrams – MT 730-930 H 75K ST5 S1 267
80 2 4 Electrical diagrams – MT 730-930 H 75K ST5 S1 281
80 2 5 Position by diagrams – MT 930 HA 75K ST5 S1 301
80 2 6 Electrical diagrams – MT 930 HA 75K ST5 S1 315
80 2 7 CAN and LIN operating diagram (MT730 H & MT930 H & MT930 HA 75K ST5 S1) 337
80 3 LOCATION 337
80 3 1 Location of chassis electrical components – MT730 H & MT930 H 75K ST5 S1 339
80 3 2 Location of chassis electrical components – MT930 HA 75K ST5 S1 343
80 3 3 Location of engine electrical components (MT730 H 75K ST5 S1 – MT930 H 75K ST5 S1 – MT930 HA
75K ST5 S1) 347
80 3 4 Location of cab electrical components (MT730 H 75K ST5 S1 – MT930 H 75K ST5 S1) 351
80 3 5 Location of cab electrical components – MT930 HA 75K ST5 S1 361
80 3 6 Location of boom electrical components – MT 730 H 75K ST5 S1 371
80 3 7 Location of boom electrical components – MT 930 H 75K ST5 S1 373
80 3 8 Location of boom electrical components – MT 930 HA 75K ST5 S1 375
80 3 9 Location of ground points 377
80 4 CONTROL AND ADJUSTMENT 377
80 4 1 HMI MENU ARCHITECTURE 377
80 4 2 Harmony display tightening torques 380
80 4 3 Checking aggravating hydraulic movement cut-off 380
80 4 4 Adjust the longitudinal stability limiter and warning device 381
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80 4 5 Adjust the boom angular sensor 381
80 4 6 Calibrate the valve bank (option) 382
80 4 7 Calibrate the inclinometer (option) 384
80 4 8 Calibrate the Stop & Start option 385
80 5 REMOVAL 386
80 5 1 Remove the engine fuse box 386
80 5 2 Remove or replace the strain gauge 386
80 5 3 Removing the battery 387
80 5 4 Removing/Refitting the JSM 387
80 5 5 Removing the main ECU 388
80 5 6 Removing the auxiliary ECU (option) 389
80 6 TROUBLESHOOTING 390
80 6 1 Fault codes 390
80 6 2 DSB faults 391
80 7 SPECIFIC TOOLING 392
80 7 1 Electrovalve adapter 392
80 7 2 Breakout boxes 392
85 OPERATOR STATION 393
85 1 CHARACTERISTICS AND SPECIFICATIONS 393
85 1 1 Description of air conditioning operation 393
85 1 2 Specifications of R134a refrigerant fluid 394
85 2 FLOW DIAGRAMS AND SCHEMATIC DIAGRAMS 395
85 2 1 Schematic diagrams 395
85 3 LOCATION 397
85 3 1 Location of external cab elements 397
85 3 2 Location of internal cab elements 398
85 3 3 Location of the air conditioning system components (option) 399
85 3 4 HVAC components 400
85 4 CONTROL AND ADJUSTMENT 402
85 4 1 General controls and adjustments 402
85 4 2 Air conditioning controls and adjustments (option) 405
TABLE OF CONTENTS
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85 5 REMOVAL 409
85 5 1 General removals 409
85 5 2 Removing the air conditioning (option) 418
85 6 REFIT 420
85 6 1 Replacing the air conditioning (option) 420
85 7 TROUBLESHOOTING 430
85 7 1 Troubleshooting of the air conditioning system 430
85 7 2 Temperature fault 431
85 7 3 Unusual noise 432
85 7 4 Unpleasant smell 432
90 CHASSIS 433
90 1 LOCATION 433
90 1 1 Location of lubricator protection on the chassis 433
90 2 CONTROL AND ADJUSTMENT 434
90 2 1 Counterweight tightening torques 434
90 2 2 Fuel tank tightening torques 434
90 3 REMOVAL 434
90 3 1 Removing the engine hood 434
90 3 2 Remove the fuel tank 435
110 ADDITIONAL EQUIPMENT 437
110 1 CENTRALIZED LUBRICATION 437
110 1 1 Location of the manual central lubrication system 437
110 2 STOP & START OPTION 438
110 2 1 Location of Stop & Start option components 438
110 3 35 KM/H OPTION 439
110 3 1 35 km/h transmission option 439
110 4 SAFETY PACK OPTION 441
110 4 1 Location of Safety Pack option components 441
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110 4 2 Safety Pack option wiring diagram 442
110 4 3 2D location of the Safety Pack option harness 443
110 4 4 Safety Pack option installation notes 444
110 5 CAMERA OPTION 445
110 5 1 Location of camera option components 445
110 5 2 2D location of the camera option monitor harness 446
110 5 3 Technical specifications of the rear camera 446
110 5 4 Technical specifications of the rear camera monitor 448
110 6 SELF-CLEANING AIR PRE-FILTER OPTION 449
110 6 1 Technical specifications of the self-cleaning air pre-filter 449
120 DIAGNOSTIC TOOLS AND SOFTWARE 451
120 1 DIAGNOSTIC TOOLS AND SOFTWARE FOR MT730 H, MT930 H & MT930 HA
75K ST5 451
120 2 RESET THE CODES (I V ) 452
120 3 USB LINK 2 BOX 452
120 4 KUBOTA ENGINE DIAGNOSTICS TOOL – DIAGMASTER 452
120 5 ENGINE ECU REPLACEMENT PROCEDURE (KUBOTA DIAGMASTER) 453
120 6 KUBOTA ENGINE ECU FAULT CODES V3307 ST5 455
120 7 TRANSMISSION ECU FAULT CODES (MT730-930 H & HA 75K ST5) 463
120 8 MAIN ECU FAULT CODES SPU 40-26 PWM (MT730-930 H & HA 75K ST5) 465
120 9 AUXILIARY ECU FAULT CODES SPU 25–15 STD2 (MT730-930 H & HA 75K
ST5) 473
120 10 HARMONY SCREEN ECU FAULT CODES (MT730-930 H & HA 75K ST5) 478
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
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