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D51EXI-24 Komatsu Service Manual PDF

Page 1

INDEX

All wipers do not operate.................................40-1122 All work equipment do not operate................. 40-1231 All work equipments speed or power is low.... 40-1233 Alternator belt - Install....................................... 50-170 Alternator belt - Remove................................... 50-167 Alternator belt - Remove/Install.........................50-167 Angle cylinder - Reset stroke end..................... 30-339 Assembly and disassembly - Related information 50-8 Assist control system........................................ 10-240 Assist control system - Function....................... 10-240 Assist control system - Operation..................... 10-241 Assist control system - System diagram........... 10-240 Auto idle stop - System diagram......................... 10-47 Auto idle stop system - Function.........................10-47 AUTO is displayed but blade automatic lower control does not start........................................... 40-1174 AUTO is displayed but blade automatic raise control does not start........................................... 40-1175 AUTO or strikethrough is not displayed when auto/ manual switch is pressed (AUTO or strikethrough goes out).................................................. 40-1171 Auto-tensioner - Install...................................... 50-173 Auto-tensioner - Remove.................................. 50-172 Auto-tensioner - Remove/Install........................50-172 Automatic control cannot be done if you change application (2D laser machine control)........ 40-1202 Automatic idle stop system................................. 10-47 Automatic preheating system does not work.. 40-1073

B Back grade mode system................................. 10-242 Back grade mode system - Function................ 10-243 Back grade mode system - Operation.............. 10-243 Back grade mode system - System diagram.... 10-242 BACKUP ALARM DOES NOT SOUND...........40-1113 BACKUP ALARM DOES NOT STOP SOUNDING...... ................................................................. 40-1114 Batery disconnect switch.................................... 10-38 Battery disconnect switch................................. 30-307 Battery disconnect switch - Function.................. 10-38 Bellows pipe assembly - Install......................... 50-303 Bellows pipe assembly - Remove..................... 50-300 Bellows pipe assembly - Remove/Install...........50-300 Blade and ripper - Test the part causing hydraulic drift ...................................................................30-140 Blade angle cylinder - Maintenance standard.....60-63 Blade angle speed or power is low................. 40-1237 Blade assembly - Install(Serial No.: B25001 to B25300).. ...................................................................50-617 Blade assembly - Install(Serial No.: B25301 and up)..... ...................................................................50-626 Blade assembly - Remove(Serial No.: B25001 to B25300)........................................................50-614 Blade assembly - Remove(Serial No.: B25301 and up). ...................................................................50-623 Blade assembly - Remove/Install(Serial No.: B25001 to 15600)........................................................50-614

Blade assembly - Remove/Install(Serial No.: B25301 and up).......................................................50-622 Blade automatic control function is not activated while auto is displayed (Blade automatic control stops). ................................................................. 40-1176 Blade control system.........................................10-235 Blade control system - Function........................10-235 Blade edge and track shoe - Input wear amount......... ...................................................................30-337 Blade electric lever - Adjust play.......................30-150 Blade electric lever - Test play.......................... 30-150 Blade electric lever - Test/Adjust play............... 30-148 Blade elevation - Adjust.................................... 30-342 Blade elevation - Check.................................... 30-342 Blade elevation - Check/Adjust......................... 30-342 Blade lift cylinder - Maintenance standard.......... 60-61 Blade lift cylinder reset sensor - Function......... 10-298 Blade lift speed or power is low...................... 40-1234 Blade tilt angle does not correspond with design surface while blade automatic control is activated..... ................................................................. 40-1183 Blade tilt cylinder - Maintenance standard.......... 60-62 Blade tilt cylinder - Test parts causing hydraulic drift... ...................................................................30-140 Blade tilt speed or power is low...................... 40-1236 Blade tilts while blade automatic control is activated... ................................................................. 40-1185 Blowby pressure - Test........................................30-31 Bluetooth compatible radio - Set region............30-304 Boost pressure - Test.......................................... 30-21 Boot-up system................................................... 10-35 Boot-up system - Layout drawing....................... 10-35 Brake performance - Test simply.......................30-112

C Cab................................................................... 10-313 Cab and its attachments......................... 50-703,60-67 Cab mount........................................................ 10-315 Cab mount - Function....................................... 10-315 Cab mount - Maintenance standard....................60-67 Cab mount - Structure.......................................10-315 Carrier roller assembly - Assemble...................50-520 Carrier roller assembly - Disassemble.............. 50-519 Carrier roller assembly - Disassemble/Assemble........ ...................................................................50-519 Carrier roller assembly - Install......................... 50-517 Carrier roller assembly - Remove..................... 50-516 Carrier roller assembly - Remove/Install...........50-516 Carrier roller for PLUS type track shoe - Maintenance standard.......................................................60-34 Caution lamps displayed on machine monitor - Types. .....................................................................10-91 CDR valve...........................................................10-64 CDR valve - Operation........................................10-64 Charge level monitor lights up in red while engine is running.....................................................40-1083 Charge Relief valve of HST motor.................... 10-200 3


INDEX

Cooling fan control system - Function.................10-71 Cooling fan drive assembly - Install.................. 50-222 Cooling fan drive assembly - Remove.............. 50-217 Cooling fan drive assembly - Remove/Install....50-217 Cooling fan motor................................................10-73 Cooling fan motor - Maintenance standard...........60-8 Cooling fan motor - Operation.............................10-75 Cooling fan motor - Specifications...................... 10-75 Cooling fan motor - Structure..............................10-73 Cooling fan motor assembly - Install.................50-229 Cooling fan motor assembly - Remove.............50-226 Cooling fan motor assembly - Remove/Install.. 50-226 Cooling system................................................... 10-68 Cooling system - Layout drawing........................10-68 Cooling system - Maintenance standard...............60-6 Current slope value on control box is different from actual value (2D laser machine control).. 40-1201 Cut control system............................................ 10-244 Cut control system - Function........................... 10-245 Cut control system - Operation......................... 10-245 Cut control system - System diagram............... 10-244 Cutting edge and end bit - Maintenance standard....... .....................................................................60-60 Cylinder - Reset stroke end.............................. 30-338 Cylinder cut-out mode operation - Handle.......... 30-53 Cylinder head / manifold - Test tightening condition..... .....................................................................30-56 Cylinder head and manifold - Test installed condition.. .....................................................................30-56 Cylinder head assembly - Install....................... 50-114 Cylinder head assembly - Remove..................... 50-95 Cylinder head assembly - Remove/Install...........50-95 Cylinder stroke reset indication does not go out.......... ................................................................. 40-1170

D D51EXI-24 - Weight table................................... 01-18 D51PXI-24 - Weight table................................... 01-20 Damper............................................................... 10-50 Damper - Function.............................................. 10-51 Damper - Maintenance standard (Serial No.: B25001 and up)...........................................................60-4 Damper - Maintenance standard (Serial No.: Not yet applied)...........................................................60-5 Damper - Structure (Serial No.: B25001 and up)......... .....................................................................10-50 Damper - Structure (Serial No.: Not yet applied)... 10-51 Deceleration and brake control function........... 10-167 Deceleration/Brake pedal - Test........................ 30-113 Deceleration/brake pedal potentiometer and pedal limit switch for pedal - Test......................... 30-114 Decelerator and brake potentiometer................10-118 Decelerator and brake potentiometer - Structure......... ................................................................... 10-118 Decelerator/Brake pedal - Adjust.......... 30-113,30-115 Default Menu.....................................................30-197

Default setting menu (Auto Idle Stop Timer Fixing)...... ...................................................................30-201 Default setting menu (Camera).........................30-198 Default setting menu (Key-on mode)................ 30-197 Default setting menu (Manual Stationary Regeneration time).................................................... 30-202 Default setting menu (Privacy (GDPR))............ 30-203 Default setting menu (Unit Selection)............... 30-197 Deutsch connector - Disconnect/Connect...........00-61 Diagnostic Tests Menu......................................30-205 Diode using analog tester - Test....................... 30-308 Diode using digital tester - Test.........................30-308 Diodes - Test..................................................... 30-308 Display function of operator identification input screen ...................................................................30-162 Dual pressure switch - Function..........................80-15

E EGR cooler......................................................... 10-59 EGR cooler - Operation...................................... 10-60 EGR cooler - Structure........................................10-59 EGR cooler assembly - Install...........................50-149 EGR cooler assembly - Remove.......................50-145 EGR cooler assembly - Remove/Install............ 50-145 EGR system........................................................10-55 EGR system - Circuit diagram............................ 10-56 EGR system - Function.......................................10-55 EGR system - Layout drawing............................ 10-55 EGR system - Operation.....................................10-56 EGR valve...........................................................10-57 EGR valve - Clean inside....................................30-36 EGR valve - Operation........................................10-58 EGR valve - Structure......................................... 10-57 EGR valve - Visual check inside......................... 30-34 EGR valve assembly - Install............................ 50-141 EGR valve assembly - Remove........................ 50-138 EGR valve assembly - Remove/Install..............50-138 EITHER R.H. OR L.H. OF TRACK CANNOT TRAVEL BOTH FORWARD AND REVERSE (ONE OF R.H. OR L.H. TRAVEL SYSTEMS CANNOT OPERATE).................................................... 40-1212 EITHER R.H. OR L.H. OF TRACK CANNOT TRAVEL ONE OF FORWARD OR REVERSE (ONLY ONE OF THE TRAVEL SYSTEMS CANNOT OPERATE IN ONE DIRECTION).......................40-1214 Electric blade control lever................................10-229 Electric blade control lever - Features.............. 10-230 Electric blade control lever - Structure.............. 10-229 Electric circuit diagram symbol list........................ 90-9 Electric or hydraulic device - Adjust when replaced..... ...................................................................30-301 Electric steering control lever............................10-208 Electric steering control lever - Feature............ 10-209 Electric steering control lever - Structure.......... 10-208 Electrical circuit diagram....................................... 90-9 Electrical circuit diagram (1/16)...........................90-13 Electrical circuit diagram (2/16)...........................90-15 5


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INDEX

Failure codes table............................................40-139 Failure mode and cause table.........................40-1204 Fan speed is abnormal (too high or low, or stationary) .................................................................40-1242 Final drive......................................................... 10-204 Final drive - Maintenance standard.....................60-19 Final drive - Power transmitting route............... 10-206 Final drive - Specifications................................ 10-205 Final drive - Structure........................................10-204 Final drive assembly - Assemble...................... 50-468 Final drive assembly - Disassemble................. 50-464 Final drive assembly - Disassemble/Assemble.50-463 Final drive case - Check oil level........................ 40-47 Finished surface is inaccurate (2D laser machine control)..................................................... 40-1199 Finished surface is inaccurate (The average elevation of finished surface is lower than designed surface or blade does not touch the surface)40-1177 Finished surface is inaccurate (The finished surface is not smooth)...........................................40-1178 Finished surface is inaccurate (when finishing slope sideways, steps are made in each direction)........ ................................................................. 40-1179 Fixed multi-shank ripper - Layout drawing........ 10-214 Fixed multi-shank ripper - Maintenance standard........ .....................................................................60-64 Fixed multi-shank ripper - Structure..................10-312 Foot heater assembly - Assemble.................... 50-757 Foot heater assembly - Disassemble................50-756 Foot heater assembly - Disassemble/Assemble.......... ...................................................................50-756 Foot heater assembly - Install...........................50-753 Foot heater assembly - Remove.......................50-751 Foot heater assembly - Remove/Install............ 50-751 Foot heater does not operate..........................40-1104 Foreign materials enter AdBlue/DEF (AdBlue/DEF increases)................................................... 40-1279 Foreword, Safety, Basic information................... 00-21 FRONT WASHER DOES NOT OPERATE..... 40-1136 FRONT WIPER DOES NOT OPERATE......... 40-1124 Front work equipment - Layout drawing............10-213 Front work equipment - Maintenance standard (Serial No.: B25001 to B25300).............................. 60-54 Front work equipment - Maintenance standard (Serial No.: B25301 and up)................................... 60-57 Front work equipment - Structure (Serial No.:B25001 to B25300)..................................................10-310 Front work equipment - Structure (Serial No.:B25301 and up)....................................................... 10-311 Fuel - Check for foreign material.........................40-33 Fuel - Check level and type................................ 40-33 Fuel circuit - Test leakage................................... 30-51 Fuel consumption is excessive....................... 40-1263 Fuel control dial.................................................10-116 Fuel control dial - Function................................10-116 Fuel control dial - Structure............................... 10-116 Fuel discharge, return and leakage - Test...........30-45 Fuel discharge, return rate and leakage - Test... 30-44

Fuel is being injected but engine does not start (misfiring: engine cranks but does not start)...40-1248 Fuel level gauge does not indicate correct level.......... ................................................................. 40-1093 Fuel low-pressure circuit - Test........................... 30-42 Fuel low-pressure circuit - Test pressure difference..... .....................................................................30-41 Fuel low-pressure circuit (fuel main filter inlet side) Test.............................................................. 30-40 Fuel mixes into engine oil............................... 40-1267 Fuel prefilter - Check...........................................40-34 Fuel pressure - Test.................................. 30-39,30-40 Fuel return circuit - Test...................................... 30-42 Fuel system - Bleed air............................. 30-50,40-48 Fuel system equipment - Precautions for handling...... .....................................................................00-50 Fuel tank assembly - Install.............................. 50-315 Fuel tank assembly - Remove.......................... 50-308 Fuel tank assembly - Remove/Install................ 50-307 Fuel, coolant and lubricants according to ambient temperature - Use........................................01-22 Fuel, coolant, lubricant........................................01-22 FUNCTION OF COOLING FAN MOTOR........... 10-75 Function of decelerator and brake pedal potentiometer............................................................... 10-118 Fuse - Location table........................................ 40-134

G Gateway Function Controller............................ 10-100 Gateway Function Controller - Function........... 10-100 Gateway Function Controller - Input and output signals............................................................ 10-100 Gateway function controller assembly - Install..50-779 Gateway function controller assembly - Remove......... ...................................................................50-778 Gateway Function Controller assembly - Remove/ Install......................................................... 50-778 Gear shift control function................................. 10-162 Gear shift control function by load.................... 10-169 General character and precautions for handling.00-36 General troubleshooting points........................... 40-14 GNSS antenna..................................................10-286 GNSS antenna - Function.................................10-286 GNSS antenna - Install..................................... 50-802 GNSS antenna - Remove................................. 50-798 GNSS antenna - Remove/Install.......................50-797 GNSS antenna - Structure................................ 10-286 GNSS antenna (AUX) location - Calibrate................... .......................................................30-331,30-332 GNSS antenna (AUX) location - Check/Reset..30-331 GNSS external radio device..............................10-290 GNSS external radio device - Function.............10-291 GNSS external radio device - Input and output signals............................................................ 10-291 GNSS external radio device - Structure............10-291 GNSS receiver.................................................. 10-284 GNSS receiver - Function................................. 10-284 11


INDEX

One PLUS type track shoe assembly in field - Disassemble/Assemble...................................... 50-572 One PLUS type track shoe disassembly in field - Disassemble................................................... 50-573 One track shoe assembly in field - Assemble... 50-565 One track shoe assembly in field - Disassemble/ Assemble................................................... 50-563 One track shoe disassembly in field - Disassemble..... ...................................................................50-564 OPERATING CUSTOMIZE SWITCH DOES NOT DISPLAY CUSTOMIZE SCREEN............40-1098 Operating effort of deceleration/brake pedal - Test...... ................................................................... 30-113 Operation mode does not change...................40-1097 Operator cab assembly - Install........................ 50-713 Operator cab assembly - Remove.................... 50-704 Operator identification input screen - Display function. ...................................................................30-162 Operator mode..................................................30-162 Operator's cab assembly - Remove/Install....... 50-703 Operator's cab glass (adhered glass) - Install.. 50-724 Operator's cab glass (adhered glass) - Remove.......... ...................................................................50-724 Operator's cab glass (adhered glass) - Remove/ Install......................................................... 50-722 Operator's seat - Install..................................... 50-748 Operator's seat - Remove................................. 50-747 Operator's seat - Remove/Install...................... 50-747 Outer element - Clean.........................................40-40 Outlet pressure of R.H. HST motor EPC valve and L.H. HST motor EPC valve - Test.............. 30-107

P Parking brake control - System diagram...........10-172 Parking brake control system............................10-172 Parking brake control system - Function...........10-173 Parking brake control system - Operate........... 10-174 Parking brake lever - Adjust.............................. 30-117 Parking brake of HST motor............................. 10-202 Parking brake of HST motor - Operation.......... 10-202 Parking brake solenoid - Test outlet pressure...30-109 Parts causing hydraulic drift of blade and ripper - Isolate............................................................. 30-140 PC valve............................................................10-135 PC valve - Function...........................................10-135 PC valve - Operate........................................... 10-135 Phone number entry setting - Operate..............30-195 Pilot circuit accumulator.................................... 10-225 Pilot circuit accumulator - Function................... 10-225 Pilot circuit accumulator - Specification............ 10-225 Pilot circuit accumulator - Structure.................. 10-225 Piping - Precautions for disconnection and connection............................................................... 00-41 Piston motor - Operation...................................10-196 Piston valve.......................................................10-228 Piston valve for blade angle cylinder - Function........... ...................................................................10-228

Piston valve for blade angle cylinder - Operation......... ...................................................................10-228 Pitch rod calibration - Operate (Serial No.B25001 to B25300)......................................................30-333 Pitch rod calibration -Operate (Serial No.:B25301 and up)..............................................................30-335 Pivot shaft assembly - Install............................ 50-524 Pivot shaft assembly - Remove........................ 50-523 Pivot shaft assembly - Remove/Install.............. 50-523 PLUS type track shoe - Maintenance standard.. 60-35 PLUS type track shoe assembly - Assemble.... 50-554 PLUS type track shoe assembly - Disassemble.......... ...................................................................50-553 PLUS type track shoe assembly - Disassemble/ Assemble................................................... 50-552 PLUS type track shoe assembly - Install.......... 50-532 PLUS type track shoe assembly - Separate..... 50-532 PLUS type track shoe assembly - Separate/Connect.. ...................................................................50-532 Pm Clinic...........................................................30-360 Pm clinic check sheet - D51EXI-24...................30-362 Pm clinic check sheet - D51PXI-24...................30-370 Pm clinic for undercarriage check sheet - D51EXI-24. ...................................................................30-378 Pm clinic for undercarriage check sheet - D51PXI-24. ...................................................................30-382 Pm CLINIC service........................................... 30-360 Power train........................................................50-463 Power train system....................... 10-156,30-99,60-11 Practical use of KOMTRAX.................................00-52 Pre-defined Monitoring information - Check..... 30-167 Precautions for adding........................................ 00-36 Precautions for DEF............................................00-36 Precautions for disposing of waste materials......00-34 Precautions for fire hazard and leakage............. 00-36 Precautions for handling electrical equipment.... 00-48 Precautions for handling hydraulic equipment.... 00-38 Precautions for KDOC - Clean and replace...... 40-138 Precautions for storing........................................ 00-36 Precautions to prevent fire.................................. 00-31 Pressure compensation valve of control valve..10-151 Pressure compensation valve of control valve - Function............................................................. 10-151 Pressure compensation valve of control valve - Operation........................................................... 10-152 Pressure limiter - Test fuel leakage.....................30-47 Pressure switch - Function..................................80-15 Procedure for testing and troubleshooting.......... 40-62 Push-pull type coupler - Disconnect/Connect..... 00-53

Q Quick drop valve............................................... 10-226 Quick drop valve - Function.............................. 10-226 Quick drop valve - Maintenance standard.......... 60-52 Quick drop valve - Operation............................ 10-227 Quick drop valve - Structure............................. 10-226 Quick surface control system............................10-267 15


INDEX

Specification drawing - D51PXI-24....................... 01-5 Specifications................................................01-3,01-7 Specifications - Cooling system.......................... 10-69 Specifications - D51EXI-24................................... 01-7 Specifications - D51PXI-24................................. 01-13 Specifications - Hydraulic tank..........................10-124 Speed control system....................................... 10-261 Speed control system - Function...................... 10-261 Speed control system - Operation.................... 10-261 Speed control system - System diagram.......... 10-261 Speed range does not change........................40-1218 Sprocket - Test wear......................................... 30-124 Sprocket for PLUS type track shoe - Maintenance standard.......................................................60-21 Sprocket tooth profile full-scale drawing for PLUS type track shoe - Maintenance standard......60-22 Standard tightening torque table.........................00-75 Standard value for engine - D51PXI-24................ 20-7 Standard value table for engine - D51EXI-24....... 20-3 Standard value table for machine - D51EXI-24...20-11 Standard value table for machine - D51PXI-24.. 20-28 Starting motor assembly - Install.......................50-155 Starting motor assembly - Remove...................50-153 Starting motor assembly - Remove/Install........ 50-153 Steering and brake control system................... 10-159 Steering and brake control system - Function.. 10-159 Steering and brake control system - Layout drawing... ...................................................................10-159 Straight travel correction control function..........10-170 Straight travel correction system.......................10-263 Straight travel correction system - Function......10-264 Straight travel correction system - Operation....10-264 Straight travel correction system - System diagram..... ...................................................................10-263 Stroke and reset sensing blade lift cylinder - Install..... ...................................................................50-633 Stroke and reset sensing blade lift cylinder assembly - Disassemble/Assemble........................... 50-637 Stroke and reset sensing blade lift cylinder assembly - Remove................................................... 50-631 Stroke and reset sensing blade lift cylinder assembly - Remove/Install.........................................50-631 Stroke and reset sensor for blade lift cylinder...10-297 Stroke and reset sensor for blade lift cylinder - Function............................................................. 10-297 Stroke and reset sensor for blade lift cylinder - Structure.............................................................10-297 Stroke sensing blade angle cylinder assembly - Assemble....................................................... 50-685 Stroke sensing blade angle cylinder assembly - Disassemble................................................... 50-682 Stroke sensing blade angle cylinder assembly - Disassemble/Assemble...................................50-681 Stroke sensing blade angle cylinder assembly - Install ...................................................................50-678 Stroke sensing blade angle cylinder assembly - Remove.......................................................... 50-675

Stroke sensing blade angle cylinder assembly - Remove/Install................................................50-675 Stroke sensing blade lift cylinder assembly - Assemble.............................................................. 50-642 Stroke sensing blade lift cylinder assembly - Disassemble....................................................... 50-638 Stroke sensing blade tilt cylinder assembly - Assemble.............................................................. 50-670 Stroke sensing blade tilt cylinder assembly - Disassemble....................................................... 50-666 Stroke sensing blade tilt cylinder assembly - Disassemble/Assemble...................................... 50-666 Stroke sensing blade tilt cylinder assembly - Install(Serial No.: B25001 to B25300)...........50-653 Stroke sensing blade tilt cylinder assembly - Install(Serial No.: B25301 and up).................. 50-661 Stroke sensing blade tilt cylinder assembly - Remove(Serial No.: B25001 to B25300)......... 50-650 Stroke sensing blade tilt cylinder assembly - Remove(Serial No.: B25301 and up)..............50-656 Stroke sensing blade tilt cylinder assembly - Remove/ Install(Serial No.:B25001 to B25300)..........50-650 Stroke sensing blade tilt cylinder assembly - Remove/ Install(Serial No.: B25301 and up)............... 50-656 Stroke sensor for angle cylinder - Test..............30-349 Stroke sensor for blade angle cylinder..............10-302 Stroke sensor for blade angle cylinder - Function........ ...................................................................10-302 Stroke sensor for blade angle cylinder - Structure....... ...................................................................10-302 Stroke sensor for blade tilt cylinder...................10-300 Stroke sensor for blade tilt cylinder - Structure. 10-300 Stroke sensor for lift culinder - Functon............ 10-298 Stroke sensor for lift cylinder - Test...................30-345 Stroke sensor for tilt cylinder - Function............10-300 Stroke sensor for tilt cylinder - Test...................30-347 Structure of receiver drier................................... 80-19 Suction safety valve of HST pump....................10-181 Suction safety valve of HST pump - Function...10-182 Suction safety valve of HST pump - Operation.10-182 Suction safety valve of HST pump - Structure.. 10-181 Suction valve of cooling fan motor...................... 10-76 Suction valve of cooling fan motor - Function..... 10-76 Suction valve of cooling fan motor - Operation... 10-76 Supply pump - Check fuel discharge volume......30-45 Supply pump - Check fuel return volume............30-46 Supply pump assembly - Install.......................... 50-60 Supply pump assembly - Remove...................... 50-50 Supply pump assembly - Remove/Install............50-50 Suspension....................................................... 10-305 Suspension - Function...................................... 10-307 Suspension - Maintenance standard.................. 60-23 Suspension - Specifications..............................10-306 Suspension - Structure..................................... 10-305 System of triangulated surface from As-Built....10-269 System of triangulated surface from As-Built - Function............................................................. 10-269

17


INDEX

System of triangulated surface from As-Built - Operation............................................................. 10-269 System operating lamp - System........................ 10-36 System operating lamp system - Function..........10-36 System operating lamp system - System diagram....... .....................................................................10-36

T T-boxes and T-adapters list...............................40-128 Table of monitoring items.................................. 30-177 Table of pre-defined monitoring items...............30-168 Temporary restoration from Inducement (For European Union) - Function.................................... 10-24 Temporary restoration from Inducement (For North America) - Function..................................... 10-17 Terms for maintenance standard - Explanation.. 00-72 Test relays...........................................................80-31 Testing (KDPF memory reset) - Reset.............. 30-208 Testing and adjusting - Related information..........30-6 Testing in accordance with testing procedure..... 40-33 Testing menu (Active Regeneration for Service).......... ...................................................................30-206 Testing menu (cylinder cutout operation) - Operate..... ...................................................................30-205 Testing menu (Engine controller active fault clear) Operate......................................................30-210 Testing menu (Reset number of abrupt engine stops by AIS) - Operate....................................... 30-211 Testing menu (SCR service test) - Operation... 30-209 The other precautions......................................... 00-36 The surface created with quick surface creation function is different from the one in machine front direction, blade edge position..................... 40-1189 There is unusual smell (Irritating odor)........... 40-1278 Thermistor as air conditioner unit component - Function............................................................... 80-13 Tilt cylinder - Reset stroke end..........................30-339 Time lag of blade lift is large........................... 40-1238 Tools for testing and adjusting - List......................30-6 Touch panel coordinates of control box does not match....................................................... 40-1169 Tow receiving valve of HST pump.....................10-188 Tow receiving valve of HST pump - Function....10-189 Tow receiving valve of HST pump - Maintenance standard.......................................................60-14 Tow receiving valve of HST pump - Operation..10-189 Tow receiving valve of HST pump - Structure...10-189 Track - Test tension...........................................30-125 Track - Test/Adjust track tension....................... 30-125 Track frame / Idler cushion - Maintenance standard.... .....................................................................60-26 Track frame / Idler cushion - structures.............10-308 Track frame and idler cushion...........................10-308 Track frame and idler cushion - Function..........10-309 Track frame assembly - Install.......................... 50-482 Track frame assembly - Remove...................... 50-477 Track frame assembly - Remove/Install............50-477 18

Track roller assembly - Assemble..................... 50-512 Track roller assembly - Disassemble................ 50-511 Track roller assembly - Disassemble/Assemble50-511 Track roller assembly - Install........................... 50-508 Track roller assembly - Remove....................... 50-506 Track roller assembly - Remove/Install............. 50-506 Track roller for PLUS type track shoes (double flange type) - Maintenance standard...................... 60-32 Track roller for PLUS type track shoes (single flange type) - Maintenance standard...................... 60-31 Track shoe assembly - Assemble..................... 50-539 Track shoe assembly - Check before the separation... ...................................................................50-526 Track shoe assembly - Disassemble................ 50-534 Track shoe assembly - Disassemble/Assemble50-534 Track shoe assembly - Install............................50-529 Track shoe assembly - Separation....................50-528 Track shoe assembly - Separation and connection..... ...................................................................50-526 Track shoe assembly (normal) - Separate........ 50-527 Track tension - Adjust....................................... 30-125 Travel deviation - Test....................................... 30-110 Travel speed or power is low.......................... 40-1216 Triangulated surface from As-Built - System diagram.. ...................................................................10-269 Troubleshooting by failure code (display of code)........ ...................................................................40-160 Troubleshooting by gauge pressure....................80-53 Troubleshooting chart 1 for air conditioner..........80-33 Troubleshooting for blower motor system (no air comes out or air flow is abnormal)...............80-46 Troubleshooting for compressor and refrigerant system (air is not cooled).................................. 80-42 Troubleshooting for condenser fan..................... 80-39 Troubleshooting for hydraulic and mechanical systems (H mode)......................................... 40-1203 Troubleshooting for temperature control function......... .....................................................................80-49 Troubleshooting method for open circuit in wiring harness of pressure sensor system.................. 40-67 Troubleshooting of electrical system (E-mode)............ .................................................................40-1063 Troubleshooting of engine (S-mode)...............40-1245 Troubleshooting Points for the Urea SCR System....... .....................................................................40-15 Turn control function......................................... 10-169 Type 1 push-pull type coupler - Disconnect/Connect... .....................................................................00-53 Type 2 push-pull type coupler - Disconnect/Connect... .....................................................................00-54 Type 3 push-pull type coupler - Disconnect/Connect... .....................................................................00-55

U U-frame assembly - Install(Serial No.:B25001 to B25300)........................................................50-694


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