Takeuchi TL230 Track Loader Parts Manual (BU5Z005-6-0) (SN 223100001-)

A TL230 usually lives in the ugly stuff—muddy lots, demo rubble, tight jobsite corners—doing grading, loading, and cleanup all day. This parts manual helps you trace every assembly on that loader down to the exact washer, snap ring, or seal so you can order the right bit the first time. Say you’ve got the travel motor off and three different snap rings on the bench; this lets you isolate which one belongs where instead of guessing and redoing the job.

Applications & Use Cases

• Track down the correct part number when you’ve stripped an undercarriage and can’t remember which roller, idler, or adjuster style you’re looking at.
• Verify superseded parts by tracing assemblies, so you don’t order a motor or cylinder that won’t align with your existing brackets.
• Isolate small hardware—shims, snap rings, seals—when you’ve got a pile of parts and need to test-fit or replace just one piece.
• Plan a rebuild by inspecting the exploded views to see what you’ll actually touch, then route your parts order so everything shows up before teardown.
• Check what’s serviceable vs. sold as an assembly, so you don’t waste time trying to bleed or repair something that only comes complete.

FAQ

Q: Is this a searchable PDF or just scanned pages?

A: It’s typically a PDF you can search by part name or number, which makes life easier when you’re mid-teardown.

Q: Can I print just a few sections to take to the jobsite?

A: Yeah, you can usually print specific pages, toss them in a sleeve, and keep the greasy fingerprints off your main copy.

Safety Note

Always block the loader securely and relieve system pressure before you inspect, remove, or test any undercarriage or hydraulic components.

Takeuchi TL230 Track Loader Index:

• UNDERCARRIAGE 1
• TRACK ROLLER A 2
• TRACK ROLLER B 4
• FRONT IDLER 6
• TRACK ADJUSTER 8
• TRAVEL DEVICE 10
• CRAWLER BELT 12
• MAIN FRAME & CONTROL LEVER 14
• FRAME 15
• ARM STOPPER 18
• HOOK 20
• OPERATION LEVER & STAND 22
• PIPING; OPERATION LEVER 24
• ENGINE & ELECTRICAL SYSTEM 26
• ENGINE & ACCESSORIES (1/5) (223100001-223101932) 27
• ENGINE & ACCESSORIES (2/5) (223100001-223101932) 32
• ENGINE & ACCESSORIES (1/5) (223101933-) 36
• ENGINE & ACCESSORIES (2/5) (223101933-) 40
• ENGINE & ACCESSORIES (3/5) 44
• ENGINE & ACCESSORIES (4/5) 46
• ENGINE & ACCESSORIES (5/5) 48
• DRAIN PLUG 50
• CONTROL BOX; R.H. 52
• CONTROL BOX; R.H. (high flow) 54
• CONTROL BOX; L.H. 56
• CONTROL BOX; L.H. (hydraulic quick hitch type) 58
• ENGINE CONTROL 60
• ENGINE CONTROL (throttle pedal type) 62
• ELECTRICAL (1/2) 66
• ELECTRICAL (2/2) 68
• ELECTRICAL (grip switch) 72
• BATTERY 74
• REAR LAMP 76
• MAINTENANCE LIGHT SOCKET 78
• WINDOW WASHER 80
• RADIO 82
• HYDRAULIC PIPING & TANK 84
• VALVE & ACCESSORIES (1/2) 85
• VALVE & ACCESSORIES (2/2) 90
• PIPING (1/2) 95
• PIPING (2/2) 100
• PIPING (1/2) (high flow) 102
• PIPING (2/2) (high flow) 106
• PUMP DRIVE 108
• GEAR PUMP DRIVE (high flow) 110
• HYDRAULIC TANK 112
• FUEL TANK & FUEL PIPING 114
• COVER & CAB 120
• COVER (1/3) 121
• COVER (2/3) (engine hood) 126
• COVER (3/3) (rear door) 128
• FLOOR FRAME 130
• FLOOR FRAME (throttle pedal type) 133
• SEAT (1/2) 137
• SEAT (2/2) 140
• SEAT SWITCH 142
• SAFETY BAR 144
• CANOPY MOUNT (for US) 146
• CANOPY (1/2) (for US) 148
• CANOPY (2/2) (for US) 150
• CAB MOUNT 152
• CAB (1/6) 154
• CAB (2/6) 156
• CAB (3/6) 160
• CAB (4/6) 164
• CAB (5/6) 168
• CAB (6/6) (front door) (223100001-223101417) 171
• CAB (6/6) (front door) (223101418-) 176
• DOOR KIT (1/2) (polycarbonate type) 180
• DOOR KIT (2/2) (polycarbonate type) 182
• REAR MIRROR 184
• REARVIEW MIRROR 186
• MANUAL STORAGE 188
• AIR CONDITIONER (1/5) (compressor) 190
• AIR CONDITIONER (2/5) (condenser) 194
• AIR CONDITIONER (3/5) (air conditioner unit) 196
• AIR CONDITIONER (4/5) 200
• AIR CONDITIONER (5/5) 202
• ATTACHMENT 204
• ARM 205
• QUICK HITCH 210
• QUICK HITCH (1/2) (hydraulic type) 212
• QUICK HITCH (2/2) (hydraulic type) 216
• PIPING; ARM (1/2) 218
• PIPING; ARM (2/2) 220
• PIPING; ARM (2/2) (with coupler, hydraulic quick hitch type) 222
• PIPING; ARM (1/2) (high flow) 225
• PIPING; ARM (2/2) (high flow) 230
• PIPING; ARM (2/2) (high flow, with coupler, hydraulic quick hitch type) 232
• DECAL & TOOL 235
• DECAL (canopy) (U.S. TAKEUCHI)-1 236
• DECAL (canopy) (U.S. TAKEUCHI)-2 240
• DECAL (cab)-1 244
• DECAL (cab)-2 252
• DECAL (cab)-3 260
• DECAL (cab) (high flow) 268
• TOOL 270
• PAINTED COLOR 272
• MAINTENANCE TOOL KIT 274
• HYDRAULIC DEVICE 276
• CONTROL VALVE 277
• CONTROL VALVE (high flow) 282
• PILOT VALVE (R.H.) 284
• PILOT VALVE (L.H.) 286
• HANDLE (with slide switch) 288
• HANDLE (with 5 switch) 290
• SUB VALVE 292
• SOLENOID VALVE; 1 BLOCK 294
• ELECTRICAL PROPORTION VALVE 296
• ARM CYLINDER 298
• BUCKET CYLINDER 300
• QUICK HITCH CYLINDER 302
• TRAVEL MOTOR (1/3) (reduction sec.) 304
• TRAVEL MOTOR (2/3) (motor sec.) 306
• TRAVEL MOTOR (3/3) (valve sec.) 308
• HYDRAULIC PUMP (1/4) 310
• HYDRAULIC PUMP (2/4) 312
• HYDRAULIC PUMP (3/4) 314
• HYDRAULIC PUMP (4/4) 316
• GEAR PUMP 318
• GEAR PUMP (high flow) 320
• ENGINE – KUBOTA V3307-DI-T-E3B-TLTU1 SN 223100001- 322
• Fig1.CRANK CASE 323
• Fig2.OIL PAN 326
• Fig3.DIPSTICK AND GUIDE 328
• Fig4.CYLINDER HEAD 330
• Fig5.INLET VALVE AND EXHAUST VALVE 332
• Fig6.ROCKER ARM SHAFT 334
• Fig7.HEAD COVER 336
• Fig8.FRONT COVER 338
• Fig9.PISTON AND CRANKSHAFT 340
• Fig10.CAMSHAFT AND IDLE GEAR SHAFT 344
• Fig11.FLYWHEEL 346
• Fig12.INJECTION PUMP UNIT 348
• Fig13.INJECTION PUMP HOUSING 350
• Fig14.INJECTION PUMP 352
• Fig15.FUEL PUMP 354
• Fig16.FUEL CAMSHAFT 356
• Fig17.GOVERNOR 358
• Fig18.FORK LEVER (GOVERNOR) 360
• Fig19.RESTRICTION ADJUSTING BOLT 362
• Fig19-1.RESTRICTION ADJUSTING BOLT 364
• Fig20.STOP SOLENOID 366
• Fig21.FUEL FILTER 368
• Fig21-1.SEPARATOR 371
• Fig22.NOZZLE HOLDER AND GLOW PLUG 374
• Fig23.INJECTION PIPE 376
• Fig24.ALTERNATOR AND PULLEY 378
• Fig25.ALTERNATOR (COMPONENT PARTS) 380
• Fig26.STARTER 382
• Fig27.STARTER (COMPONENT PARTS) 384
• Fig28.OIL SWITCH 386
• Fig29.WATER FLANGE AND THERMOSTAT 388
• Fig30.WATER PUMP 390
• Fig31.WATER PIPE 392
• Fig32.RESERVE TANK 394
• Fig33.FAN AND PULLEY 396
• Fig34.INLET MANIFOLD 398
• Fig35.EXHAUST MANIFOLD 400
• Fig36.EGR VALVE 402
• Fig37.EGR COOLER 404
• Fig38.TURBO CHARGER 406
• Fig39.OIL PIPE (TURBO CHARGER) 408
• Fig40.OIL PIPE (SIDE PTO) 410
• Fig41.COOLER 412
• Fig42.GLOW LAMP AND TIMER 414
• Fig43.ACCESSORIES AND SERVICE PARTS 416
• Fig43-1.LABEL AND OPERATOR’S MANUAL 418
• Fig44.UPPER GASKET KIT [OPTION] 420
• Fig45.LOWER GASKET KIT [OPTION] 422
• Fig46.METAL KIT [OPTION] 424
• Fig47.PISTON KIT [OPTION] 426
• KITS, ATTACHMENTS & QUICK REFERENCE 428

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