Takeuchi TB250 Mini Excavator Parts Manual (BK7Z007-3-0) (SN 125000001-)

Takeuchi TB250 Mini Excavator Index:

• UNDERCARRIAGE 1
• LOWER FRAME 2
• SHOE GUIDE 4
• CENTER GUIDE 6
• CRAWLER BELT (steel) (125000001-1250#) 8
• CRAWLER BELT (steel) (1250#-) 10
• CRAWLER BELT (rubber) 12
• CRAWLER BELT (with rubber pads) (125000001-1250#) 14
• CARRIER ROLLER 16
• TRACK ROLLER (125000001-125003337) 18
• TRACK ROLLER (125003338-) 20
• FRONT IDLER (125000001-125005491) 22
• FRONT IDLER (125005492-) 24
• TRACK ADJUSTER (125000001-125005491) 26
• TRACK ADJUSTER (125005492-) 28
• TRAVEL DEVICE 30
• SLEW BEARING 32
• SWIVEL JOINT & ACCESSORIES 34
• SWIVEL JOINT & ACCESSORIES (angle blade type) 36
• DOZER BLADE 38
• DOZER BLADE (angle blade type) 40
• PIPING; LOWER 44
• PIPING; LOWER (angle blade type) 46
• TURNTABLE & CONTROL LEVER 48
• SLEWING DEVICE 49
• TURNTABLE 52
• BOOM SWING 54
• SWING STOPPER 56
• CONTROL LEVER & PEDAL (125000001-125000540) 58
• CONTROL LEVER & PEDAL (1st aux. ON-OFF type) (125000001-125000540) 64
• CONTROL LEVER & PEDAL (1st aux. ON-OFF type) (125000541-) 70
• CONTROL LEVER & PEDAL (1st aux. ON-OFF type) (with foot switch) 76
• CONTROL LEVER & PEDAL (1st aux. proportional cont. type) 82
• CONTROL LEVER & PEDAL (1st aux. proportional cont. type) (with foot switch) 88
• DOZER BLADE LEVER 94
• OPERATION LEVER & STAND 96
• PIPING; OPERATION LEVER 100
• PIPING; OPERATION LEVER (A-G pattern) 102
• PIPING; OPERATION LEVER (A-B pattern) 106
• PIPING; OPERATION LEVER (change 2nd aux. – bucket) 110
• ENGINE & ELECTRICAL SYSTEM 112
• ENGINE & ACCESSORIES (1/3) 113
• ENGINE & ACCESSORIES (2/3) 118
• ENGINE & ACCESSORIES (3/3) 124
• AIR CLEANER (for double element) 129
• DRAIN PLUG 132
• CONTROL BOX; R.H. (cab) 134
• CONTROL BOX; R.H. (cab) (change 2nd aux. – bucket) 136
• CONTROL BOX; R.H. (canopy) 138
• CONTROL BOX; R.H. (canopy) (change 2nd aux. – bucket) 140
• CONTROL BOX; L.H. 142
• CONTROL BOX; L.H. (with air con. & cold latitudes heater) 144
• ENGINE CONTROL 146
• DECEL. UNIT 148
• AUTO DECEL. 150
• AUTO DECEL. (canopy) 152
• ELECTRICAL (1/2) (125000001-125001591) 154
• ELECTRICAL (2/2) (125000001-125001591) 158
• ELECTRICAL (1/2) (125001592-) 160
• ELECTRICAL (2/2) (125001592-) 164
• ELECTRICAL (1st aux. proportional cont. type) 166
• ELECTRICAL (1st aux. proportional cont. type) (with foot switch) 168
• ELECTRICAL (1st aux. ON-OFF type) (with foot switch) 170
• ELECTRICAL (angle blade type) 172
• CONTROL UNIT (change 2nd aux. – bucket) 174
• CONTROL UNIT (1st aux. ON-OFF) 176
• CONTROL UNIT (air conditioner) 178
• CONTROL UNIT (travel alarm) 180
• CONTROL UNIT (arm-in restriction) 182
• CONTROL UNIT (auto decel.) 184
• CONTROL UNIT (cold latitudes heater) 186
• SERVICE DETENT (1st aux. ON-OFF type) 188
• SERVICE DETENT (1st aux. proportional cont. type) 190
• TRAVEL ALARM 192
• BATTERY 194
• BATTERY (with battery switch) 196
• CANOPY LIGHT & SOCKET 200
• CAB LIGHT 202
• SIDE LIGHT 204
• RADIO 206
• RADIO BRACKET 208
• MAINTENANCE LIGHT SOCKET 210
• WINDOW WASHER 212
• HYDRAULIC PIPING & TANK 214
• GREASE PIPING 215
• VALVE & ACCESSORIES 218
• VALVE & ACCESSORIES (high flow) (125000001-125000969) 222
• VALVE & ACCESSORIES (high flow) (125000970-) 226
• VALVE & ACCESSORIES (angle blade type) 230
• PIPING; UPPER (1/4) 234
• PIPING; UPPER (2/4) 236
• PIPING; UPPER (3/4) 240
• PIPING; UPPER (4/4) (with blade float) 242
• PIPING; UPPER (1/4) (angle blade type) 244
• PIPING; UPPER (2/4) (angle blade type) 246
• PIPING; UPPER (3/4) (angle blade type) 250
• PIPING; UPPER (4/4) (angle blade type) 252
• ACCUMULATOR 254
• PUMP DRIVE 256
• PUMP DRIVE (with air conditioner) 258
• HYDRAULIC TANK 260
• FUEL TANK & FUEL PIPING (125000001-125003484) 265
• FUEL TANK & FUEL PIPING (125003485-) 274
• COVER & CAB 280
• COVER (1/8) 281
• COVER (2/8) 286
• COVER (3/8) (engine hood) 290
• COVER (4/8) (side cover; R.H.) 292
• COVER (5/8) (side cover; L.H.) 296
• COVER (6/8) (tank cover) 298
• COVER (7/8) (front cover) 300
• COVER (8/8) (center cover) 302
• FLOOR FRAME (1/2) (125000001-125000167) 304
• FLOOR FRAME (1/2) (cab) (125000168-) 308
• FLOOR FRAME (1/2) (canopy) (125000168-) 312
• FLOOR FRAME (2/2) 316
• FLOOR MAT (125000001-125001413) 318
• FLOOR MAT (cab) (125001414-) 320
• FLOOR MAT (canopy) (125001414-) 322
• SEAT (1/2) 324
• SEAT (2/2) (125000001-125005116) 326
• SEAT (2/2) (125005117-) 328
• HEAD REST 334
• CAB MOUNT 336
• CAB (1/5) 338
• CAB (2/5) 344
• CAB (3/5) 348
• CAB (4/5) (door) (125000001-125000560) 352
• CAB (4/5) (door) (125000561-) 356
• CAB (5/5) (front sash) 360
• CAB INTERIOR 362
• FRONT GUARD 366
• CANOPY 368
• HEATER (1/2) 372
• HEATER (2/2) 377
• HEATER (for cold latitudes) 380
• HEATER (with air conditioner) 384
• AIR CONDITIONER (1/5) (compressor) 388
• AIR CONDITIONER (2/5) (condenser) 392
• AIR CONDITIONER (3/5) (air conditioner unit) 394
• AIR CONDITIONER (4/5) (air conditioner unit) 396
• AIR CONDITIONER (5/5) (air conditioner unit) 398
• HOE ATTACHMENT 400
• BOOM (1/4) 401
• BOOM (1/4) (with boom shut-off valve) 406
• BOOM (1/4) (with boom, arm shut-off valve) 410
• BOOM (1/4) (with arm-in restriction) 414
• BOOM (1/4) (with boom shut-off valve, arm-in restriction) 418
• BOOM (1/4) (with boom, arm shut-off valve, arm-in restriction) 422
• BOOM (2/4) (boom shut-off valve) 426
• BOOM (3/4) (arm shut-off valve) 430
• BOOM (4/4) (arm-in restriction) 432
• ARM 434
• ARM (long arm) 436
• ARM (breaker type) 439
• 1ST AUXILIARY LINE 444
• 1ST AUXILIARY LINE (high flow) 446
• 2ND AUXILIARY LINE 448
• 2ND AUXILIARY LINE (“2nd Aux line” Field Kit) (high flow) 452
• 3RD AUXILIARY LINE (1/2) 456
• 3RD AUXILIARY LINE (2/2) 458
• 3RD AUXILIARY LINE (1/2) (high pressure type) 460
• 3RD AUXILIARY LINE (2/2) (high pressure type) 464
• DECAL & TOOL 466
• DECAL (canopy)-1 467
• DECAL (canopy)-2 472
• DECAL (canopy)-3 476
• DECAL (cab)-1 480
• DECAL (cab)-2 486
• DECAL (cab)-3 492
• DECAL (selector valve) 498
• DECAL (selector valve, A-B pattern) 500
• DECAL (with blade float) 502
• DECAL (canopy) (lift overload warning) 504
• DECAL (cab) (lift overload warning) 506
• DECAL (crawler belt) 508
• TOOL & ACCESSORIES 510
• PAINTED COLOR 512
• HYDRAULIC DEVICE 514
• SWIVEL JOINT 515
• SWIVEL JOINT (angle blade type) 518
• CONTROL VALVE 520
• CONTROL VALVE (high flow) 522
• CONTROL VALVE (angle blade type) 524
• CONTROL VALVE (angle blade type) (high flow) 526
• BLOCK ASSY; No. 1 528
• BLOCK ASSY; No. 2 530
• BLOCK ASSY; No. 3 532
• BLOCK ASSY; No. 4 534
• BLOCK ASSY; No. 5 536
• BLOCK ASSY; No. 6 538
• BLOCK ASSY; No. 7 540
• BLOCK ASSY; No. 7 (high flow) 542
• BLOCK ASSY; No. 8 544
• BLOCK ASSY; No. 9 546
• BLOCK ASSY; No. 10 548
• BLOCK ASSY; No. 11 550
• BLOCK ASSY; No. 12 552
• PILOT VALVE 554
• PILOT VALVE (R.H.) (with 3 switch) 556
• PILOT VALVE (L.H.) (with 3 switch) 558
• PILOT VALVE (R.H.) (with slide switch) 560
• PILOT VALVE (L.H.) (with slide switch) 562
• HANDLE (with slide switch) 564
• HANDLE (with 3 switch) 566
• SELECTOR VALVE (A-G pattern) 568
• SELECTOR VALVE (A-B pattern) 570
• SOLENOID VALVE (1block) (with air conditioner) 572
• SOLENOID VALVE (1block) (with arm-in restriction) 574
• SOLENOID VALVE (1block) (with 3rd aux. high pressure type) 576
• SOLENOID VALVE (2blocks) 578
• SOLENOID VALVE (2blocks) (change 2nd aux. – bucket) 580
• REMOTE CONTROL VALVE (travel) 582
• REMOTE CONTROL VALVE (with 1st aux. line) (125000001-125000540) 584
• ELECTRICAL PROPORTION VALVE 586
• SHUT-OFF VALVE 588
• BOOM CYLINDER 590
• BOOM CYLINDER (with shut-off valve) 592
• ARM CYLINDER 594
• ARM CYLINDER (with arm-in restriction) 596
• BUCKET CYLINDER 598
• BUCKET CYLINDER (breaker type) 600
• DOZER BLADE CYLINDER 602
• ANGLE BLADE CYLINDER 604
• SWING CYLINDER (125000001-125000294) 606
• SWING CYLINDER (125000295-) 608
• TRAVEL MOTOR (1/3) (reduction sec.) 610
• TRAVEL MOTOR (2/3) (motor sec.) 612
• TRAVEL MOTOR (3/3) (valve sec.) 614
• SLEW MOTOR (1/2) (reduction sec.) 616
• SLEW MOTOR (2/2) (motor sec.) 618
• HYDRAULIC PUMP (1/3) 622
• HYDRAULIC PUMP (2/3) 626
• HYDRAULIC PUMP (3/3) 630
• HYDRAULIC PUMP (1/3) (for air conditioner) 634
• HYDRAULIC PUMP (2/3) (for air conditioner) 638
• HYDRAULIC PUMP (3/3) (for air conditioner) 642
• ENGINE – YANMAR 4TNV88-BPTB SN 125000001- 646
• Fig1.CYLINDER BLOCK 647
• Fig2.GEAR HOUSING 650
• Fig3.FLYWHEEL HOUSING & OIL SUMP 652
• Fig4.CYLINDER HEAD & BONNET 654
• Fig5.SUCTION MANIFOLD & AIR CLEANER 658
• Fig6.EXHAUST MANIFOLD & SILENCER 660
• Fig7.CAMSHAFT & DRIVING GEAR 662
• Fig8.CRANKSHAFT & PISTON 664
• Fig9.LUB.OIL SYSTEM 666
• Fig10.COOLING WATER SYSTEM 670
• Fig11.FUEL INJECTION PUMP 674
• Fig12.GOVERNOR 678
• Fig13.FUEL INJECTION VALVE 680
• Fig14.FUEL LINE 682
• Fig15.STARTING MOTOR 684
• Fig16.GENERATOR 686
• Fig17.GASKET SET 688
• KITS, ATTACHMENTS & QUICK REFERENCE 690

Takeuchi