Takeuchi TW50 Wheel Loader Parts Manual (8017699) (06-21-13 SN E105833)

This TW50 wheel loader usually lives in the dirt—yards, small quarries, jobsite cleanup, snow, that kind of thing. This parts manual helps you trace every assembly on the machine down to the right nut, seal, or snap ring so you’re not guessing at the counter. Say you’ve got the loader arm apart and you can’t tell which bushings and shims match your serial range—this is what you use to verify what actually fits before you order.

Applications & Use Cases

• Track down the exact hydraulic hose or fitting by tracing the routing diagram instead of eyeballing it on a screen.
• Break a front axle or steering knuckle down into sub-components so you can isolate what’s worn and only order what you’ll really replace.
• Check different versions of the same cylinder or valve block when Takeuchi changed things mid-production, so you don’t get the wrong kit.
• Lay parts out on the bench and use the exploded views to inspect, align, and test-fit everything before final assembly.
• Plan a bigger repair—like a driveline or brake job—by seeing every seal, ring, and bearing you’ll need in one place so the machine won’t sit half-bled in the bay.

FAQ

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

A: It’s typically a PDF you can search by part description or number, but plan on scrolling around diagrams like you would a paper book.

Q: Can I print pages and take them to the machine?

A: Yes, and you probably should—print the sections you’re working on so you can mark them up and not ruin your laptop with grease.

Safety Note

Always lock out, block, and bleed any raised or pressurized system before you start pulling parts the manual helps you identify.

Takeuchi TW50 Wheel Loader Index:

LIFTING UNIT 1
BASE FRAME 4
STEERING HYDRAULICS 8
WORKING HYDRAULICS 10
RETURN HYDRAULICS 12
DRIVING HYDRAULICS 14
HYDRAULIC SYSTEM QRC 16
LOCKING DEVICE 18
DIRECTIONAL VALVE 20
BRAKE THROTTLE VALVE 23
WORKING CYLINDER 26
LIFTING CYLINDER 28
STEERING RAM 30
HYDRAULIC TANK (COMPLETE) 32
RETURN FILTER 34
ELECTRIC SYSTEM 36
ELECTRIC SYSTEM CANOPY 40
PRINTED CIRCUIT (COMPLETE) 42
WORKING HEADLIGHTS 44
DRIVE SET 46
DIESEL ENGINE (COMPLETE) 50
ENGINE HEATING KIT 52
EXHAUST SYSTEM 54
FOOT PEDAL MECHANISM 56
AIR FILTER SYSTEM 58
OIL PRESSURE PUMP (COMPLETE) 60
OIL PRESSURE PUMP (12V) 62
OIL MOTOR 64
FRONT AXLE 66
AXLE PIPE 70
REAR AXLE 72
AXLE PIPE 75

REAR AXLE 78
FUEL SUPPLY SYSTEM 80
DRIVERS SEAT (COMPLETE) 82
SEAT (LOWER PART)(COMPLETE) 84
CABIN CANOPY 86
FOPS GRATING (COMPLETE) 88
WINDOW PANES KIT (for canopy) 90
CABIN DOOR (COMPLETE) 93
HINGED (SIDE WINDOW) 96
COVERING 98
PROTECTIVE CANOPY 100
STEERING COLUMN (COMPLETE) 102
HYDRAULIC QUICK RELEASE 104
HEATING KIT 106
DECALS & ACCESSORIES 108
PROTECTIVE HOSES 112
MAINTENANCE FILTER KITS 114
COVERING 116
ENGINE HOOD (COMPELTE) 120
WHEELS & TIRES 122
TW FILTER CHART 124

Takeuchi