Takeuchi's own document number, AE8E001, identifies this 279-page factory operator manual for the TB230 mini excavator. Maintenance in the Takeuchi TB230 operator manual PDF is laid out by hour-meter interval, running from the 10-hour daily checks through crawler tension, slew bearing greasing and travel motor gear oil changes, out to the 4000-hour hydraulic oil replacement. Vehicle and engine error code lists tell you what a flashing warning lamp on the multi-information display means, and the specifications chapter closes with operating ranges and lifting capacities. Fill the hydraulic tank to 56 L (14.8 US gal.), keep engine oil between the 2.9 L and 4.7 L limits, and change the fuel filter every 500 hours. Hood up, filter in hand, and nobody remembers the capacity. Your copy is bookmarked by chapter and text-searchable, so it rides along in the service truck or on the cab seat, wherever the TB230 is working.
What's Inside This Takeuchi TB230 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 4 | Foreword, Manual Storage Compartment, Machine Serial Number, Engine Serial Number |
| Machine Description | 5-10 | Machine Orientation, Designated Operations, Break-In Period, Engine Warm-Up, Hydraulic Oil Warm-Up |
| Safety | 11-50 | Precautions When Preparing, Precautions When Starting, Precautions When Operating, Precautions When Stopping, Precautions When Transporting, Precautions on Maintenance |
| Controls | 51-128 | Names of Components, Covers (Starter Key, Right Side Cover, Engine Hood, Left Side Cover, Fuel Lid, Fuel Filler Port, Fuse Box Cover) |
| Operation | 129-156 | Before Starting Operation (Getting on or Off the Machine, Walk-Around Inspection, Daily Inspection) |
| Transport | 157-162 | Loading and Unloading, Hoisting the Machine, Securing the Machine |
| Maintenance | 163-226 | General (Maintenance Overview, Cautions on Maintenance) |
| Troubleshooting | 227-248 | Symptoms That Are Not Malfunctions, If the Engine Overheats, If the Battery Goes Dead, If a Fuse Blows (Inspecting: and Replacing the Fuse, The Fusible Link) |
| Specifications | 249-262 | Basic Specifications, Machine Dimensions, Operating Ranges, Lifting Capacities |
| Options | 263-279 | Safety Precautions (Cautions When: Installing Attachments, Operating Attachments), Attachment Combination Table, Selecting a Lever Pattern (Switching the Lever Pattern) |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine oil pan capacity | 4.7 L (5 US qt.) | p. 169 |
| Engine Oil Pan Capacity (Upper limit) | 4.7 L | p. 169 |
| Engine Oil Pan Capacity (Lower limit) | 2.9 L | p. 169 |
| Engine oil filter replacement interval | Every 250 hrs after the initial 50 hrs. | p. 168 |
| Fuel filter replacement interval | Every 500 hrs. | p. 171 |
| Hydraulic Oil Tank Capacity (System) | 56 L | p. 169 |
| Hydraulic Oil Tank Capacity (Tank) | 35 L | p. 169 |
| Hydraulic oil return filter replacement interval | Every 1000 hrs after the initial 250 hrs. | p. 168 |
| Hydraulic hoses replacement interval | Every 2 years | p. 171 |
| Fan belt slack | 7 to 10 mm (0.28 to 0.4 in) | p. 188 |
| Alternator | 12-0.66 V-kW | p. 250 |
Takeuchi TB230 Common Problems This Manual Covers
Takeuchi TB230 mini excavator fuse box or fusible link check when an electrical circuit goes dead
Check each fuse under the fuse box cover, matching it to the fuse layout in the If a Fuse Blows section. Replace any blown fuse, then inspect the fusible link if the circuit is still dead. Measure battery voltage too; page 194 calls for 12 V or more.
Manual Section: If a fuse blows p. 194Warning lamp flashing after startup with a vehicle or engine error code displayed
Check which warning lamp is flashing and write down the code before shutting down. Compare vehicle codes with the vehicle error code list starting on page 238, and match SPN/FMI engine codes to the engine error code list. Follow the cause and remedy given for that lamp instead of ignoring it and digging on.
Manual Section: Vehicle error code list p. 238Radiator fins, fan belt or coolant level check when the engine overheats during operation
Check the coolant level first, then measure fan belt slack against 7 to 10 mm (0.28 to 0.4 in) following page 188. Clean dirt and debris out of the radiator fins before you put the machine back to work. Top up coolant as needed; page 169 lists a cooling system capacity of 4 L.
Manual Section: If the engine overheatsBattery goes dead and engine will not crank when the starter key is turned
Measure battery voltage before anything else; page 194 calls for 12 V or more. If it reads low, jump start the machine using the jumper cable connection and disconnection order in the If the Battery Goes Dead section. Replace a battery that will not hold charge with one rated 12-64 V-A·h, as listed on page 250.
Manual Section: If the battery goes deadEngine will not restart after running out of fuel and refilling the tank
Fill the tank first, then bleed air from the fuel system following the Restarting After Adding Fuel procedure before cranking again. The tank holds 46 L per page 169. While you are in there, check the hour meter against the fuel filter cartridge interval of every 500 hrs on page 171.
Manual Section: Restarting after adding fuelBoom left raised after the engine stops and will not lower with the control lever
Check whether your machine has an accumulator, then lower the boom to the ground following the matching emergency procedure on page 245. Keep everyone clear of the attachment while it comes down. Torque any hose nut loosened during the procedure to 31.4 N·m (23.1 ft-lb.) before the machine goes back to work.
Manual Section: Lowering the boom to the ground p. 245Frequently Asked Questions
How do you bleed air from the Takeuchi TB230 fuel system?
To bleed air from the fuel system, turn the starter key to the ON position and hold it for about 60 seconds. The automatic air bleeder will then bleed the air from the fuel system. p. 235
What are the Takeuchi TB230 vehicle error codes?
The vehicle error codes for the TB230 include codes such as 9 (Impossible to sense ACC key), 402 (CAN 0 communication error), 3300 (Alternator charge faulty), and 3600 (Air cleaner clogged). A full list of these codes is provided on pages 238 and 239 of the manual. p. 238
What is the engine oil capacity for the Takeuchi TB230?
The engine oil pan has an upper limit capacity of 4.7 L (5 US qt.) and a lower limit capacity of 2.9 L (3.1 US qt.). p. 169
What is the correct tension for the fan belt on the Takeuchi TB230?
The fan belt tension should be approximately 98 N (22 lbf) when pressed at the midpoint between the fan pulley and the alternator pulley. The resulting slack should be 7 to 10 mm (0.28 to 0.4 in). p. 188
What is the tightening torque for the travel motor gear oil plugs on the Takeuchi TB230?
The tightening torque for the travel motor gear oil plug (2) is not explicitly listed, but the drain plug (1) should be rewrapped with new sealing tape and tightened. The grease discharge valve for the crawler tensioner has a tightening torque of 59 to 88 N·m (43.4 to 65.1 ft-lb). p. 191
Will this Takeuchi TB230 Operator Manual download right away?
All 279 pages arrive as one searchable PDF at checkout. Read it at the desk, then take the phone out to the machine.
Can I print this Takeuchi TB230 manual?
You can. Print the sections you want for your own use and keep the file as your backup.
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