Checking Unit Condition, Shoulder Strap | Shindaiwa 81601, T231/EVC

Checking Unit Condition

Use only authorized Shindaiwa parts and ac- cessories with your Shindaiwa trimmer. Do not make modifications to this unit without written approval from Shindaiwa, Inc.

WARNING!

A cutting attachment shield or other protective device is no guarantee of protection against ric-

ochet. YOU MUST ALWAYS GUARD AGAINST FLYING DEBRIS!

ALWAYS make sure the cutting attachment is properly installed and firmly tightened before operation.

NEVER use a cracked or warped cutting at- tachment: replace it with a serviceable one.

ALWAYS make sure the cutting attachment fits properly into the appropriate attachment holder. If a properly installed attachment vibrates, replace the attachment with new one and re-check.

ALWAYS stop the engine immediately and check for damage if you strike a foreign object or if the unit becomes tangled. Do not operate with broken or damaged equipment.

NEVER allow the engine to run at high RPM without a load. Doing so could damage the engine.

NEVER operate a unit with worn or dam- aged fasteners or attachment holders.

NEVER operate the unit with the cutting at- tachment shield or other protective devices removed!

Shoulder Strap

Adjust the shoulder strap so the shoulder pad rests comfortably on the off-side shoulder and the cutting path of the cut- ting attachment is parallel to the ground. Make sure all hooks and adjustment devices are secure.

T231

NOTE:

Although a shoulder strap accessory is not required for use with a grass trimmer, a shoulder strap can increase operator com- fort during extended periods of operation. See Figure 23.

Figure 23

T231X - Operating With A Blade

WARNING!

Always wear a shoulder strap when operating this unit with a blade. A shoulder strap is also recom-

mended when using trimmer line.

NOTE:

Using a shoulder strap when operating this unit with a blade allows you to maintain proper control of the unit and reduces fatigue during extended operation.

Cutting Grass—Units Equipped with a Trimmer Head

Your Shindaiwa unit may be equipped with one of several Shindaiwa trimmer head mod- els, each with features for specific applica- tions and/or operational requirements.

NOTE:

For proper operation, always refer to the instructions accompanying the trimmer head being used. Available trimmer head styles include:

nSemi-automatic. Trimmer line is indexed when the operator taps the trimmer head on the ground during operation.

nManual. The operator indexes line manually with the grass trimmer stopped.

nFixed. The operator must stop the unit and add new lengths of trimmer line manually.

nFlail. This device, designed for clear- ing weeds and light brush, features three nylon blades attached to the head by pivots.

NOTE:

Additional hardware may be required to mount the Fixed Line or the Flail type trim- mer heads.

CAUTION!

Do not push the rotating line into trees, wire fences or any material that could tangle or break line ends.

Engine Operating Speeds

Operate the unit at full throttle while cut- ting grass.

CAUTION!

Operation of trimmer without a cutting attachment shield and using exces- sive line length can lead to premature clutch failure.

CAUTION!

Operation at low RPM can lead to premature clutch failure.

Trimming and Mowing Grass

23125

Figure 24

Hold the trimmer so the trimmer head is angled slightly into the area to be cut. To ensure maximum trimmer-line service life, cut only with the tip of the trimmer line. Cut grass by

swinging the trimmer from left to right. Keep the trimmer head horizontal.

See Figure 24.

Edging

Tilt the handle about 100° to the left (from horizontal) and move forward, holding the trimmer vertically as shown in Figure 25.

Figure 25