Starting the Engine (continued)

WARNING!

The cutting attachment may rotate when the engine is started!

6.When the engine starts, slowly move the choke lever to the "OPEN" posi- tion. See Figure 19. (If the engine stops after the initial start, close the choke and restart.)

Choke Control (open position)

WARNING!

Never start the engine from the oper- ating position.

7.Operating the throttle will automatically disengage the fast idle setting.

IMPORTANT!

If the engine fails to start after several at- tempts with the choke in the closed posi- tion, the engine may be flooded with fuel. If flooding is suspected, move the choke lever to the open position and repeatedly pull the recoil starter to remove excess fuel and start the engine. If the engine still fails to start, refer to the troubleshoot- ing section of this manual.

When the Engine Starts

nAfter the engine starts, allow the en- gine to warm up at idle 2 or 3 minutes before operating the unit.

nAfter the engine is warm, pick

up the unit and clip on the shoulder strap or harness if so equipped. See page 11.

nAdvancing the throttle makes the cut- ting attachment turn faster; releasing the throttle permits the attachment to stop turning. If the cutting attachment continues to rotate when the engine returns to idle, carburetor idle speed should be adjusted (see below).

Figure 19

Stopping the Engine

T272/T272X

IGNITION

SWITCH

OFF

27029

Figure 20

Idle the engine briefly before stopping (about 2 minutes), then slide the igni- tion switch to the “O” (OFF) position. See Figure 20.

Engine Idle Adjustment

The engine must return to idle speed whenever the throttle lever is released. Idle speed is adjustable, and must be set low enough to permit the engine clutch to disengage the cutting attachment when the throttle is released.

Idle Speed Adjustment

WARNING!

The cutting attachment must NEVER rotate at engine idle! If the idle speed cannot be adjusted by the proceedure described here, have the unit inspect- ed at an authorized Shindaiwa dealer.

1.Place the unit on the ground, then start the engine and allow it to idle for 2-3 minutes until warm.

Idle

Adjusting Screw

Figure 21

2.If the attachment rotates when the engine is at idle, reduce the idle speed by turning the idle adjustment screw counter-clockwise.

See Figure 21.

3.If a tachometer is available, the engine idle speed should be final adjusted to 3,000 (±250) rpm (min-1).

NOTE:

Carburetor fuel mixture adjustments are pre- set at factory on units with emission control systems and cannot be serviced in the field.

10

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Shindaiwa T272X manual Stopping the Engine, Engine Idle Adjustment, When the Engine Starts, Idle Speed Adjustment
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T272, T272X specifications

The Shindaiwa T272 and T272X are advanced professional-grade trimmers renowned for their powerful performance and innovative technologies. Designed for landscape maintenance professionals and serious enthusiasts, these tools exemplify durability, efficiency, and user-friendly features, making them stand out in the crowded market of outdoor power equipment.

At the heart of both models is a robust 25.4cc two-stroke engine that delivers exceptional cutting power while maintaining low emissions, thanks to Shindaiwa's proprietary engine technology. This engine provides reliable, high torque for heavy-duty applications, allowing users to tackle dense vegetation and tough grass with ease. The T272 and T272X are engineered with a strong focus on performance, enabling users to work longer and more efficiently.

One of the most notable features of the T272 and T272X is their lightweight design. Weighing in at approximately 10.2 lbs, these trimmers are easy to maneuver and reduce fatigue during extended use. The ergonomic handle design combined with an adjustable shoulder strap enhances comfort and balance, ensuring that operators can work without discomfort even after prolonged periods.

The T272X model comes equipped with an advanced ignition system that ensures easy starting and improved fuel efficiency. This system significantly reduces the number of pulls required to start the engine and enhances overall operation reliability. Additionally, both models utilize Shindaiwa's unique air filtration system, which extends engine life by reducing the amount of debris and dust entering the engine compartment.

Both trimmers feature a dual-line bump feed head for efficient trimming, allowing users to release more line with just a tap on the ground. The T272's head is designed for convenience and quick line replacement, while the T272X utilizes a more rugged, professional-grade head that accommodates thicker lines for demanding tasks.

In summary, the Shindaiwa T272 and T272X trimmers offer a perfect blend of power, efficiency, and ease of use. Their advanced technologies, user-centric designs, and exceptional performance make them an ideal choice for professionals in the landscaping industry as well as homeowners looking for a reliable trimming solution. Whether you are maintaining a small garden or managing a large estate, these trimmers are built to meet your needs and exceed your expectations.
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