Clutch Control

To shift into forward wheels and tine drive, push forward slightly on the gear selection handle and slowly engage the clutch control allowing the gears to synchronize.

To stop forward movement and tine drive, release the clutch control. Do not shift gears with the clutch control engaged except when engaging the tines.

WARNING: Make certain unit is in NEUTRAL when starting the engine.

Clutch Control

The clutch control is located beneath the handle. Squeezing the clutch control against the handle engages the wheel and tine drive mechanisms.

NOTE: Never engage clutch lever while shifting.

Handle Adjustment Crank

The handle may be adjusted to the height desired. Loosen the handle adjustment crank a few turns. Pivot handle up or down to desired position. Tighten lock.

Throttle Control

The throttle control lever is located on the engine. It controls the engine speed and stops the engine.

Choke Lever (If Equipped)

The choke lever is located by the throttle. It is used to enrich the fuel mixture in the carburetor when starting a cold engine.

Primer Button (If Equipped)

The primer button is located behind the air cleaner. It is used to enrich the fuel mixture in the carburetor when starting a cold engine.

Depth Stake

The depth stake controls the tilling depth. Refer to ‘‘Setting the Depth’’ in the Operating Section.

Engine Controls

See the separate engine manual for additional information and functions of the engine controls.

SECTION 4: OPERATING YOUR TILLER

WARNING: Read, understand, and follow all instructions and warnings on the machine and in this manual before operating.

Before Starting

Gas And Oil Fill-Up

Service the engine with gasoline and oil as instructed in the separate engine manual packed with your tiller. Read instructions carefully.

WARNING: Use extreme care when handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Never fuel machine indoors or while the engine is hot or running.

Starting Engine

NOTE: When pushing the unit with the engine off, you will hear a ratcheting sound (gear noise) which is normal.

WARNING: Be sure no one is standing in front of the tiller while the engine is running or being started.

Place gear selection lever in NEUTRAL.

Place the throttle control lever in FAST position or if equipped, place the engine speed control in the START position.

Move choke lever to CHOKE position or if equipped, push primer two (2) or three (3) times. Wait about two (2) seconds between each push.

NOTE: A warm engine may not require choking or to be primed.

Stand at side of tiller. Grasp the starter handle and pull out slowly, until it pulls slightly harder. Let rope rewind slowly.

Pull starter handle rapidly. Do not allow handle to snap back. Allow it to rewind slowly while keeping a firm hold on the starter handle.

Repeat previous steps until engine starts.

As engine warms up and begins to operate evenly, move choke lever gradually to RUN position. If engine falters, return to choke position, then slowly move to RUN position.

NOTE: See your engine manual packed with your unit for more detailed instructions.

NOTE: After starting and prior to using the tiller for the first time, be certain to check the clutch adjustment as described in “Checking the Clutch Adjustment” section of the Assembly Instructions.

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Ryobi 454 Operating Your Tiller, Clutch Control, Handle Adjustment Crank, Throttle Control, Primer Button If Equipped