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Looking for the exact factory repair procedures for your compact digger? This 255-page Takeuchi TB219 Mini Excavator workshop manual PDF (OEM #CD6E002) breaks down the complete hydraulic system, travel motors, and engine assembly to get your machine running hot again. Inside, you get full hydraulic circuit schematics, complete wire harness diagrams, and step-by-step teardown instructions for the piston pumps and control valves. Open to the extensive troubleshooting section to quickly diagnose boom swing faults, tracking issues, or slew motor failures without wasting hours on dead ends. Confirm the engine oil pan is topped off to the 2.8L upper limit before testing the 35L total capacity hydraulic system. Downtime drains your profit margin fast. Grab this bookmarked download, pull it up on your tablet out in the dirt, and fix the problem right the first time.
What's Inside This Takeuchi TB219 Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety | 3-12 | Safety Alert Symbol, Safety Precautions, Cautions When Working |
| Service Data | 13-50 | Specifications Tables, Lubricant and Fuel Chart, Performance Criteria, Tightening Torque, Hydraulic Circuit Diagram, Electric Circuit Diagram, Wire Harness Wiring Diagram |
| Function | 51-72 | Piston Pump, Gear Pump, Control Valve, Pilot Valve, Solenoid Valve, CylinderS, Travel Motor, Slew Motor |
| Disassembly and Assembly | 73-118 | Service Standards, Drive System, Travel System, Slew System, Upper Frame, Boom and Arm, Bucket, Blade, Track and Idler, Cab and Canopy |
| Hydraulic Pump | 119-127 | Disassembly, Assembly, Inspection and Adjustment, Piston Pump, Gear Pump |
| Control Valve | 128-138 | Disassembly, Assembly, Main Relief Valve, Port Relief Valve, Switch Valve |
| Pilot Valve | 139-145 | Disassembly, Assembly, Inspection and Adjustment, Special Tools |
| Solenoid Valve | 146-148 | Disassembly, Assembly, Inspection and Adjustment, Relief Valve |
| Cylinders | 149-164 | Disassembly, Assembly, Inspection and Adjustment, Special Tools, Piston Rod Assembly |
| Travel Motor | 165-180 | Disassembly, Assembly, Inspection and Adjustment, Hydraulic Motor, Reduction Gears |
| Slew Motor | 181-193 | Disassembly, Assembly, Inspection and Adjustment, Hydraulic Motor, Brake Valve |
| Swivel Joint | 194-200 | Disassembly, Assembly, Inspection and Adjustment, Selector, Use Limit for Parts |
| Troubleshooting | 201-254 | Overall Machine, Traveling, Slewing, Boom, Arm, Bucket, Boom Swing, Dozer Blade |
| Engine (Yanmar 3TNV70) | 255 | Machine Model to Engine Mapping, Yanmar 3TNV70, Engine Reference |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine oil pan capacity | Upper limit 2.8 L Lower limit 1.6 L | p. 22 |
| Hydraulic oil tank capacity | Total amount of oil: 35 L Tank capacity: 23 L | p. 22 |
| Track shoe width | 230 mm | p. 19 |
| Track tension (Rubber) | 65 to 70 mm | p. 25 |
| Fuel tank capacity | 24 L | p. 23 |
| Boom cylinder bore | 60 mm | p. 20 |
| Boom cylinder stroke | 430 (Cab), 440 (Canopy) mm | p. 20 |
| Cooling system type | Suction type | p. 18 |
| Hydraulic hose - Union nut (G) - 1/8 | 9.8+4.9 N-m | p. 39 |
| P1,P2 RATED | 20.0 L/min | p. 18 |
Takeuchi TB219 Common Problems This Manual Covers
Takeuchi TB219 engine fails to start or cuts out unexpectedly during operation
Check the troubleshooting procedures on page 201 first. Drain and inspect the fuel filter and lines for contamination or water, since the fuel tank holds 24 L per page 23. Bleed the injection pump, purge trapped air, then crank the engine and confirm a steady idle before sending the machine back to work.
Manual Section: Troubleshooting p. 201Hydraulic system loses pressure or boom drifts down while holding a load
Check the cylinder troubleshooting spec on page 250: maximum allowable spontaneous drop is 0.5 mm over 10 minutes. If the boom sags faster than that, remove and inspect the piston rod seals and load check valve for internal leakage. Also verify the hydraulic oil tank holds a full 23 L per page 22 before condemning the pump.
Manual Section: Cylinders Troubleshooting p. 250Engine overheats and coolant temperature climbs quickly during heavy digging in hot weather
Check the coolant level against the 3.7 L cooling system capacity on page 81. Inspect the suction-type cooling system noted on page 18 for a clogged radiator core, collapsed hose, or slipping fan belt. Flush the radiator, refill to the correct level, and confirm the water pump circulates coolant before running under load again.
Manual Section: Service Data p. 81Track slippage or uneven travel with shoes wearing unevenly on one side
Measure track sag against the rubber track tension spec on page 25: correct deflection is 65 to 70 mm. Retension the idler if sag falls outside that range, and inspect the 230 mm wide track shoes per page 19 for uneven wear indicating misalignment. Replace bent or cracked shoes before returning to the site.
Manual Section: Service Data p. 25Grease seeping from the slew motor seals around the upperstructure base plate
Inspect the floating seal sliding surface and oil seal per the wear spec on page 179: any scoring or wear means replace, don't reuse. Torque the mounting bolts to 53 N·m as specified on page 191. Repack the cavity with fresh grease and run a short test cycle to confirm the leak has stopped.
Manual Section: Slew Motor p. 179Frequently Asked Questions
What are the torque specifications for Takeuchi TB219 engine bolts?
For general tightening points of coarse thread bolts and nuts (JIS strength category 10.9), torques range from 9.8 ±0.5 N·m for M6 x 1.0 to 410.9 ±20.5 N·m for M20 x 2.5. For specific engine-related components, the hydraulic pump fixing bolts and engine cushion rubbers should be tightened to 102 N·m. p. 41
What are the replacement specifications for hydraulic pump seals?
Hydraulic pump seals and O-rings should be replaced at the time of reassembly after disassembly. The manual's inspection table for the hydraulic pump lists 'Seals and O-rings' with a recommended treatment of 'Replace'. p. 127
What are the replacement specifications for track chain and shoes?
The manual provides wear limits for track components as replacement criteria. For track rollers, the allowable value for dimension A is 82 mm (from a standard 88 mm) for rubber crawlers and 100 mm (from a standard 106 mm) for steel crawlers. The shoe slide width has an allowable value of 4.5 mm (from a standard 9.0 mm). p. 74
What is the engine oil capacity for the Takeuchi TB219?
The engine oil pan has an upper limit capacity of 2.8 L and a lower limit capacity of 1.6 L. This information is found in the lubricant and fuel chart, under the engine oil pan specifications. p. 22
What is the total hydraulic oil capacity and tank capacity for the Takeuchi TB219?
The total amount of hydraulic oil for the system is 35 L, with the hydraulic oil tank itself having a capacity of 23 L. This is specified in the lubricant and fuel chart, providing clear values for the hydraulic system's fluid requirements. p. 22
Is this Takeuchi TB219 Mini Excavator manual a digital download?
You get a 255-page searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Can I print specific sections of this Takeuchi TB219 Mini Excavator?
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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