Maintenance, Carburetor adjustment Fig | Tanaka TBC-2501, TBC-340/D

TBC-250/250PF/PFD,TBC-2501,TBC-2510,TBC-270PF/PFD

TBC-270PN/PND,TBC-300/SDH/3010,TBC-340/D,TBC-340PF/D

5. Maintenance

MAINTENANCE, REPLACEMENT, OR REPAIR

OF THE EMISSION CONTROL DEVICES AND

SYSTEMS MAY BE PERFORMED BY ANY

NONROAD ENGINE REPAIR

ESTABLISHMENT OR INDIVIDUAL.

Carburetor adjustment (Fig. 3-1)

WARNING!

The cutting attachment may be spinning during carburetor adjustments.

WARNING!

Owner’s Manual

Never start the engine without the complete clutch cover and tube assembled! Otherwise the clutch can come loose and cause personal injuries.

In the carburetor, fuel is mixed with air. When the engine is test run at the factory, the carburetor is basically adjusted. A further adjustment may be required, according to climate and altitude. The carburetor has one adjustment possibility:

T = Idle speed adjustment screw.

Idle speed adjustment (T)

Check that the air filter is clean. When the idle speed is correct, the cutting attachment will not rotate. If adjustment is required, close (clockwise) the T-screw, with the engine running, until the cutting attachment starts to rotate.

Open (counter-clockwise) the screw until the cutting attachment stops. You have reached the correct idle speed when the engine runs smoothly in all positions well below the rpm when the cutting attachment starts to rotate.

If the cutting attachment still rotates after idle speed adjustment, contact your service workshop.

NOTE!

Standard Idle rpm is 2500-3000 rpm.

NOTE! (TBC-340/D)

The standard openings (returns) of H screw from lightly seated position is as follows:

WARNING!

When the engine is idling the cutting attachment must under no circumstances rotate.

TBC-340/D

H SCREW 4 1 3/4

Air filter (Fig. 3-2)

The air filter must be cleaned from dust and dirt in order to avoid:

•Carburetor malfunctions.

•Starting problems.

•Engine power reduction.

•Unnecessary wear on the engine parts.

•Abnormal fuel consumption.

Clean the air filter daily or more often if working in exceptionally dusty areas.

Cleaning the air filter

Remove the air filter cover and the filter (1).

Rinse it in warm soap suds. Check that the filter is dry before reassembly. An air filter that has been used for some time cannot be cleaned completely. Therefore, it must regularly be replaced with a new one. A damaged filter must always be replaced.

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TBS270PF/PN, TBC-300/SDH3010, TBC-2501, TBC-250, TBC-340PF/PFD specifications

Tanaka’s innovative range of welders, including the TBC-250PF/PFD, TBC-2510, TBC-270PFD/PND, TBC-2501, and TBC-300/SDH/3010, has positioned the brand as a leader in providing high-quality welding solutions. These machines are widely recognized for their durable construction, advanced technology, and user-friendly features, making them ideal for both industrial and commercial applications.

The TBC-250PF/PFD series is equipped with a powerful inverter system that ensures high-efficiency performance and consistent arc. Its Pulse function allows for precise welding, which is particularly useful for thin materials or delicate projects. This model also incorporates soft start technology, reducing the initial current surge, protecting both the machine and the workpiece from damage.

Moving on to the TBC-2510, this model stands out for its versatility and capacity to handle a variety of welding processes, including TIG and MIG. It features a digital display for easy monitoring and adjustments, along with an automatic temperature control system that prevents overheating. The TBC-2510's compact design also makes it highly portable, suited for both shop and fieldwork.

The TBC-270PFD/PND further enhances the lineup with its dual-functionality for MIG and flux-cored welding. This machine includes advanced synergic control technology, allowing users to set wire diameter and gas type, automatically adjusting the parameters for optimal welding results. The inclusion of a built-in cooling system helps prolong the machine's lifespan by preventing overheating during extended use.

In the TBC-2501, Tanaka introduces a model that combines robust performance with ease of use. Designed for both beginners and experienced welders, it features adjustable welding current and a simple interface, making it accessible to a wide range of users. Its lightweight construction enhances portability, allowing for easy transport to job sites.

Lastly, the TBC-300/SDH/3010 showcases the brand's commitment to innovation with its state-of-the-art welding technology. It offers a combination of high welding speed and quality, making it perfect for high-demand applications. This unit also incorporates advanced safety features, ensuring operator protection during use.

In conclusion, the Tanaka TBC welding machines represent a perfect blend of advanced technology, user-friendly designs, and durable construction, catering to the diverse needs of the welding industry. Their features make them suitable for both novice and seasoned welders, becoming an invaluable tool in any workshop or construction site.