Takeuchi TW80 Wheel Loader Parts Manual (8016562) (SN E104078 REV 11-2017)

A TW80 wheel loader usually lives in the rough stuff—yards, job sites, snow work, feeding hoppers—bouncing between mud, gravel, and tight spaces. This parts manual helps you trace every assembly on the machine down to the last washer so you can order the right piece the first time. Picture this: you’ve got the front end stripped to get at a leaking steering cylinder, snap ring goes flying, and now you’re trying to verify which ring actually belongs there—this book keeps you from guessing.

Applications & Use Cases

• Track how the loader frame, lift arms, and quick coupler break down so you can isolate the exact pin, bushing, or shim you need.
• Follow the hydraulic diagrams to check hose routing, then route and clamp new lines so they don’t rub through in 50 hours.
• Use the exploded views to inspect how each axle and hub stacks together before you tear it apart, so it goes back in the right order.
• Verify part numbers when swapping cylinders, valves, or linkages between machines, so you don’t mix early and late-style components.
• Print the key pages and keep them by the bench while you test-fit seals and bearings during a transmission or brake job.

FAQ

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

A: It’s typically a PDF you can search by part name or number, which makes it a lot easier to trace assemblies than flipping blindly.

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

A: Yes, you can usually print selected pages, so you keep the greasy fingerprints on paper, not on your laptop or tablet.

Safety Note

Always bleed off hydraulic and system pressure and chock the machine securely before you start pulling any components the manual helps you identify.

Takeuchi TW80 Wheel Loader Index:

LIFTING UNIT (STANDARD)(8006820) 1
BASE (8006801) 4
STEERING HYDRAULICS (8006825) 8
WORKING HYDRAULICS (8007006) 10
RETURN HYDRAULICS (8010081) 12
TRAVEL HYDRAULICS (8006823) 14
HYDRAULIC STANDARD LIFT SYSTEM (8016624) 16
HYDRAULIC QUICK RELEASE 18
SERVO CONTROL (COMPLETE) 20
SERVO CONTROL BRACKET (8007923) 24
DIRECTIONAL VALVE (2999384) 26
VALVE (COMPLETE)(8011331) 28
BRAKE THROTTLE VALVE (8005560) 30
WORKING CYLINDER (8008180) 32
LIFTING CYLINDER 34
STEERING CYLINDER (3931751) 36
RETURN FILTER 38
ELECTRICAL SYSTEM (8008690) 40
ELECTRICAL SYSTEM (8008388) 44
PRINTED CIRCUIT BOARD 48
WORKING HEADLIGHT (COMPLETE) 50
DRIVE SET (8006827) 52
DIESEL ENGINE (COMPLETE)(8006826) 54
EXHAUST SYSTEM (8008274) 58
INCHING ACTUATOR 60
AIR FILTER SYSTEM 62
OIL PRESSURE PUMP (COMPLETE) 64
OIL PRESSURE PUMP (12V) 66
OIL MOTOR (12V) 70
OIL MOTOR (12V) 72
FRONT AXLE (8006764) 74
AXLE PIPE (8009456)-1 78

AXLE PIPE (8009456)-2 80
REAR AXLE 82
BRAKE DISK 86
REAR AXLE MULTIPLE DISK BRAKE 90
FUEL SYSTEM (8008536) 92
DRIVERS SEAT (8008016) 94
SEAT BOTTOM PART (8008626) 96
CABIN (8016075) 98
CABIN DOOR (LEFT) 104
LINING 106
WIPER SYSTEM 108
STEERING CYLINDER (COMPLETE)(3930421) 110
HYDRAULIC QUICK RELEASE 112
HEATING CIRCUIT 116
DECALS & ACCESSORIES 118
PROTECTIVE HOSES 122
FILTER SET 124
COVERING 126
ENGINE HOOD (COMPELTE)(8016810) 130
EXTERIOR COVERING (8008759) 132
WHEELS & TIRES 134
BLOCK HEATER 136
TW FILTER CHART 138

Takeuchi