TROUBLESHOOTING

UNIT WON’T START OR STARTS BUT WILL NOT RUN

C A U S E

1.Incorrect starting procedures

2.Incorrect carburetor mixture adjustment setting

3.Fouled spark plug

4.Empty fuel tank

5.Primer bulb was not pressed enough

A C T I O N

1.Follow instructions in the Starting/Stopping section

2.Have carburetor adjusted by a Troy Bilt or other qualified service dealer

3.Clean/gap or replace plug

4.Fill fuel tank with properly mixed fuel

5.Press primer bulb fully and slowly 10 times

UNIT STARTS, BUT ENGINE HAS LOW POWER

C A U S E

1.Fuel filter is plugged

2.Incorrect choke lever position

3.Dirty spark arrestor screen

4.Dirty air filter

5.Incorrect carburetor mixture adjustment setting

A C T I O N

1.Replace the fuel filter

2.Move choke to Position 3

3.Replace spark arrestor screen

4.Remove, clean and reinstall filter

5.Have carburetor adjusted by a Troy Bilt or other qualified service dealer

ENGINE HESITATES

C A U S E

1.Incorrect carburetor mixture adjustment setting

2.Air filter is plugged

3.Old or improperly mixed fuel

A C T I O N

1.Have carburetor adjusted by a Troy Bilt or other qualified service dealer

2.Replace or clean the air filter

3.Drain gas tank/add fresh fuel mixture

NO POWER UNDER LOAD

C A U S E

1.Incorrect carburetor mixture adjustment setting

2.Old or improperly mixed fuel

3.Air filter is plugged

4.Fouled spark plug

A C T I O N

1.Have carburetor adjusted by a Troy Bilt or other qualified service dealer

2.Drain gas tank (see Storage) add fresh fuel mixture

3.Replace or clean the air filter

4.Replace or clean the spark plug

RUNS ERRATICALLY

C A U S E

1.Incorrectly gapped spark plug

2.Plugged spark arrestor

3.Dirty air filter

A C T I O N

1.Clean/gap or replace plug

2.Clean or replace spark arrestor

3.Clean or replace air filter

SMOKES EXCESSIVELY

C A U SE

1.Incorrect carburetor mixture adjustment setting

2.Incorrect fuel mixture

A C T I O N

1.Have carburetor adjusted by a Troy Bilt or other qualified service dealer

2.Use properly mixed fuel (40:1 mixture)

NOTE: For repairs beyond the minor adjustments listed above, contact your nearest Troy Bilt Parts & Repair center at

(1-800-520-5520) or other qualified service dealer for an adjustment.

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Troy-Bilt tb25ght operating instructions Troubleshooting, Unit WON’T Start or Starts but will not RUN
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tb25ght specifications

The Troy-Bilt TB25GHT is a versatile and robust string trimmer designed for homeowners and landscapers who demand reliability and performance. Renowned for its innovative features, the TB25GHT is engineered to tackle a wide variety of trimming tasks effectively, ensuring a well-manicured lawn and garden.

One of the standout features of the TB25GHT is its powerful 25cc 2-cycle engine. This engine delivers ample power for cutting through tough grass and weeds while maintaining relatively low fuel consumption. This efficiency not only saves gas but also reduces emissions, making it an environmentally friendly choice. The trimmer is equipped with a SpringAssist™ starting system, which significantly reduces the amount of effort needed to start the engine. With this feature, users spend less time struggling with heavy pull cords and more time getting the job done.

The TB25GHT showcases a dual line feed head that enables the user to quickly and easily reload trimmer line. The 18-inch cutting width ensures that users can cover more ground in less time, making it an excellent choice for larger properties and commercial applications. The trimmer is designed for ease of use, featuring an adjustable handle that provides optimal comfort during operation. The lightweight design ensures that users can operate the machine for extended periods without experiencing significant fatigue.

Another notable characteristic of the TB25GHT is its versatile attachment capability. This trimmer can accommodate a range of attachments, such as edgers, blowers, and hedge trimmers, converting it into a multi-functional tool suitable for various landscaping tasks. This flexibility allows users to maintain their outdoor spaces year-round with just one power unit.

In addition to its impressive performance, the TB25GHT is built with durability in mind. The robust construction can withstand the rigors of regular use, and the components are designed to resist wear and tear. Whether you’re trimming around flower beds, edging sidewalks, or clearing out overgrown areas, the Troy-Bilt TB25GHT offers a reliable and effective solution that blends power and convenience. It’s a worthy investment for anyone looking to enhance their lawn care routine with a dependable and efficient trimmer.
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