Name: Takeuchi TB015 Service Manual (incl. Wiring)
Author: Takeuchi

This 328-page Takeuchi TB015 Service Manual (OEM #WC3-101E5) is the workshop manual Takeuchi built for the compact excavator, covering everything from the hydraulic pump down to the swivel joint. Inside you get full wiring diagrams for chasing electrical faults, hydraulic schematics that trace every circuit through the pump, control valve, and cylinders, and a troubleshooting section built around real symptoms: travel, slewing, boom, arm, bucket, and dozer blade faults. You also get exploded views for the drive, slew, and travel systems, plus a torque chart with values by bolt size. Set your M10 x 1.5 bolts to 47.1±2.4 N-m and your M12 x 1.75 bolts to 83.4±4.1 N-m, straight from the factory table on page 16. No more borrowing numbers from a bigger machine's manual and hoping they translate. It's bookmarked by section, so you jump straight to the swivel joint or the pump without hunting, right from your phone in the shop.

Complete the set for your TB015

Parts Catalog: Takeuchi TB015 Parts Manual

What's Inside This Manual

System	Pages	Key Topics
General	5-16	Cautions During Disassembly and Assembly, Cautions During Removal and Installation of the Hydraulic Units, Cautions During Removal and Installation of Piping, Handling of Seals
Specifications	17-54	Names of Components, Specification Diagrams, Lifting Capacities, Specification Tables, Weight Tables, Fluid Capacities, Recommended Lubricants, Types of Crawler Belts
Machine Configuration	55-118	Drive System, Slew System, Travel System, Upper Frame, Control System, Attachments, Hydraulic System, Electrical System
Hydraulic Units: Hydraulic Pump	119-132	Discharge Volume Measurement, Pump Regulator, Gear Pump, Disassembly and Assembly, Parts Use Limits, Troubleshooting
Hydraulic Units: Control Valve	133-150	Main Relief Valve Pressure Adjustment, Spools and Springs, Port Relief Valves, Disassembly and Assembly, Parts Use Limits, Troubleshooting
Hydraulic Units: Control Valve (Sub)	151-156	Sub Valve Spools, Blade and Swing Circuits, Disassembly and Assembly, Parts Use Limits, Troubleshooting
Hydraulic Units: Pilot Valve	157-166	Push Rod and Spool, Return Spring, Special Tools, Disassembly and Assembly, Parts Use Limits, Pilot Pressure Adjustment, Troubleshooting
Hydraulic Units: Cylinders	167-184	Boom Cylinder, Arm Cylinder, Bucket Cylinder, Blade Cylinder, Disassembly and Assembly, Seal Replacement, Internal Leakage Inspection
Hydraulic Units: Travel Motor	185-216	Reduction Gears, Valve Assembly, Operation of the Parking Brake, Disassembly and Assembly, Troubleshooting
Hydraulic Units: Slew Motor	217-254	Reduction Gear, Brake Valve, Timer Valve, Operation of the Parking Brake, Disassembly and Assembly
Hydraulic Units: Swivel Joint	255-268	Operation, Disassembly and Assembly, Inspection, Seal Replacement, Reassembly
Troubleshooting	269-328	Overall Machine, Machine Travel, Slewing, Boom, Arm, Bucket, Boom Swing, Dozer Blade

Quick Reference Specifications

Specification	Value	Page
General Tightening Points (Non-lubricated) - M6 X 1.0	9.8±0.5 N·m	p. 16
Shaft and Bearing Bore Diameter Interference	0.008~0.031	p. 36
Roller and Bearing Outer Diameter Interference	0.004~0.039	p. 36
Shaft and Bearing Bore Diameter cleararce	0.008~0.031	p. 38
Idler and Bearing Outer Diameter Interference	0.004~0.039	p. 38
Plug Tightening Torque	5~6 kgf·m	p. 39
Socket Bolt Tightening Torque	0.9~1.1 kgf·m	p. 144
Hydraulic Oil Total System Capacity	30 l	p. 30

Brand	Takeuchi
Model	TB015
Machine Type	Compact Excavator
Manual Type	Service Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	328
File Size	11 MB
Manual No.	WC3-101E5
Serial Range	1153001 and up
Wiring Diagrams	Yes
Hydraulic Schematics	Yes
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Takeuchi TB015 Service Manual (incl. Wiring)

Complete the set for your TB015

What's Inside This Manual

Quick Reference Specifications

Also available for the Takeuchi TB015