This 319-page Takeuchi TB070W parts catalog PDF (OEM #PW1-101Z1) maps every component on your wheeled excavator, from the dozer blade to the swivel joint. Exploded views walk you through the undercarriage (with and without outrigger), turntable and slewing device, Nissan BD3004 engine and electrical system, hydraulic piping and tank, covers and cab, hoe attachment, and the full hydraulic device section with control valves and block assemblies. Each drawing pairs numbered callouts with factory part numbers, so you identify the exact pin, seal, or valve before you call the dealer. Serial-number breaks are listed too; you can see whether your machine (17N0004 through 17N0162 or later) takes the early or late part. Ordered the wrong bushing twice already? That ends here. Bookmarked and text-searchable; type the part name, land on the right exploded view, and order once.
What's Inside This Takeuchi TB070W Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Undercarriage | 12-77 | Undercarriage Frame (with and Without Outrigger, By Serial Break), Dozer Blade, Lower Piping, Front Axle, Rear Axle, Wheels, Swivel Joint & Accessories, Slew Bearing |
| Turntable & Control Lever | 78-119 | Slewing Device, Turntable, Boom Swing, Swing Stopper, Slewing Lock, Accelerator Pedal (17N0004~17N0124), Accelerator Pedal (17N0125~), Brake Pedal |
| Engine & Electrical System | 120-151 | Engine & Accessories, Drain Plug, Control Box; R.H., Control Box; L.H., Engine Control |
| Hydraulic Piping & Tank | 152-173 | Grease Piping, Valve & Accessories, Valve & Accessories (with the Second Auxiliary Lines) (17n0004~17n0198), Valve & Accessories (with the Second Auxiliary Lines) (17n0199~) |
| Cover & Cab | 174-219 | Cover, Cover (Engine Cover), Cover (Bonnet), Cover (Side Cover; R.H.), Cover (Side Cover; L.H.), Cover (Front Cover), Mirror |
| Hoe Attachment | 220-232 | Boom, Load Holding Valve, Arm, Bucket, Auxiliary Line |
| Decal & Tool | 233-243 | Decal (German), Tool & Accessories, Painted Color, Recharging Kit |
| Hydraulic Device | 244-300 | Swivel Joint, Control Valve 1, Control Valve 2, Block Assy; No. 1, Block Assy; No. 2, Block Assy; No. 3, Block Assy; No. 4 (with the Second Auxiliary Lines) |
Takeuchi TB070W Common Problems This Manual Covers
Takeuchi TB070W control valve leaking between sections, need seal kit and valve block part numbers
Check the hydraulic parts diagram on page 244 and locate Control Valve 1 and Control Valve 2 in the exploded views. Match each leaking section to its callout number, then pull the seal kit and block assembly numbers from the parts list. Note that Block Assy No. 4 covers machines with the second auxiliary lines, so confirm your configuration first.
Manual Section: Hydraulic Device p. 244Can't match accelerator pedal linkage parts, replacement components from one serial range don't fit machines from 17N0125 onward
Verify your serial number before ordering: machines 17N0004~17N0124 use one accelerator pedal assembly and machines 17N0125~ use another. Check the Turntable & Control Lever exploded views starting on page 78, find the pedal diagram matching your range, and order linkage parts only from that page's list. Do not mix parts between the two versions.
Manual Section: Turntable & Control Lever p. 78Hydraulic tank return hose seeping at fittings, can't identify the correct hose assembly number
Trace the hose from the tank to its end fitting on the machine, then find the same run in the Hydraulic Pipng & Tank diagrams beginning on page 152 and read the callout number. Machines 17N0004~17N0198 and 17N0199~ use different valve and accessory layouts on the second auxiliary lines, so verify your serial before ordering the assembly.
Manual Section: Hydraulic Pipng & Tank p. 152Boom pivot pins and bushings worn, no part numbers stamped on pins for reorder
Check the boom and attachment parts diagram on page 220. Match each pin and bushing to its exploded-view callout, then read the part number from the list beside the diagram; the load holding valve hardware is listed separately. Confirm the numbers against the index for serial range 17N0004 and up before ordering.
Manual Section: Hoe Attachment p. 220Dozer blade parts differ between outrigger and non-outrigger machines, unsure which parts list applies
Check your serial plate first: the undercarriage section splits into ranges 17N0004~17N0162 and 17N0163~, each with separate outrigger and non-outrigger versions. Find the chassis parts diagram on page 12 for your configuration, then pull blade part numbers from the list. Outrigger and non-outrigger blade hardware is catalogued separately, so never cross-order.
Manual Section: Undercarriage p. 12Frequently Asked Questions
What is the replacement filter element part number for the control-lever (pilot) line?
The element is part number 15511-01801. It sits in the FILTER ASSY on the PIPING; OPERATION LEVER (2/3) drawing, which also calls out the filter sub-assembly and case if you need the whole housing. p. 111
What is the thickness of the shim for the turntable adjustment?
The turntable shim is available in three thicknesses: 1.2mm (part number 05630-19800), 2.3mm (part number 05630-19810), and 3.2mm (part number 05630-19820). p. 81
What is the part number for the bucket tooth point?
The replacement part number for the bucket tooth point is 19142-01102. p. 229
What is the part number for the fuel pump on the TB070W?
The fuel pump for the TB070W is part number 19101-04034, which corresponds to the NISSAN 1664096009 specification. p. 173
How will I receive this Takeuchi TB070W Parts Catalog?
This is a 319-page searchable PDF ready for immediate download. Works on any device, so pull it up on your phone while you're under the hood. No shipping, no waiting.
Can I print this Takeuchi TB070W manual?
Yes. The PDF has no DRM restrictions, so print any page or section you need for your shop. Works with any standard printer.
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