Craftsman 917.77374 owner manual

Models: 917.77374

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The operationof any trimmer can result in foreign objects being thrown into the eyes, which can result in severe eye damage.

Always wear safety glassesor eye shields while operatingyour trimmer or performing any adjustmentsor repairs. We recom- mend standardsafety glasses or a wide vision safety maskworn over spectacles.

TO ADJUST TRIMMINGHEIGHT

_CAUTION: Stop the engine and wait for all movingparts to stop. Disconnect spark plugwire from spark plug and placewire where it cannot come in contactwith plug. The heightof cut can be set to six (6) dif- ferent positionsranging from 1-1/2 inches to 3 inches. Recommendedcutting height for the averageyard is 2 inches.

1.To adjust trimming height, push in the locking plate tab and move trimmer head up or down to desired position.

2.Releasetab and be sure head is locked into one of the six (6) height positions.

HOW TO USE YOUR TRIMMER

ENGINE SPEED

The engine speed is controlled by a throt- tle located on the side of the upper handle, FAST position is for starting and normal trimming, SLOW is for light trimming and fuel economy, STOP is for stopping the engine,

SLOW

FAST

/

TRIMMER HEAD DRIVE CONTROL

Your trimmer is equipped with a trimmer head drive control bar which will require the operator to be positioned behind the trimmer handle to operate the trimmer.

Trimmer

head

rotation

is

controlled by

 

holding the trimmer head control bar

 

down to

the handle.

 

 

Trimmer

head

rotation

will

stop when

Adj

Trimmer

Head

Locking

Plate Tab

\

\

1

BEFORE STARTING ENGINE ADD OIL

Your trimmer is shipped without oil in the engine. For type and grade of oil to use,

see "ENGINE" in the Maintenance section of this manual.

Ai_ CAUTION: DO NOT overfill engine with oil, or it will smoke heavily from the muffler on startup.

1.Be sure trimmer is level.

2.Remove oil dipstick from oil fill spout.

3.You receive a container of oil with the unit. Slowly pour the entire container down the oil fill spout into the engine.

4.Insert and tighten dipstick.

IMPORTANT:

Check oil level before each use. Add oil if needed. Fill to full line on dipstick.

Change the oil after every 25 hours of operation or each season. You may need to change the oil more often under

the control bar is released.

7

dusty, dirty conditions.

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Craftsman 917.77374 owner manual