Forwardclutchbail, Reverseclutchcontrol | Troy-Bilt 630CN instruction

Figure 3-3: FREEWHEELposition.

engine, besure that both

_, WARNING: Beforestarting wheelsare in WHEELDRIVE

position. See Whesl Drive Pins for instructions,

Engagingthe ForwardClutch Bail or ReverseClutch Control (if equipped) when the wheels arenot inWHEELDRIVEcould allow the tines to rapidly propel the tiller forward or backward.

WARNING: Useextreme caution when reversing or pulling the machinetowards you. Look behindto avoid obstacles.

Neverattempt to till in reverse. Failureto follow this warning could result in personal injury or property damage.

To operatethe Reverse ClutchControl:

1.Put wheels in WHEELDRIVEposition (see "WARNING" statement at the left).

2.Stop all tiller motion by releasing the Forward Clutch Bail.

the ground, look behind you to avoid any 3. Lift the handlebaruntil the tines clear

obstacles, and then pull the control knob

(F,Figure3-4) out. The wheelsand tines will rotate in a reversedirection.

4.Releasethe control knob to disengage (stop) the wheelsand tines (the enginewill continue to run).

begintilling at avery shallow depth setting and gradually increasethe tilling depth.

WARNING: Do not attempt

to till too deeply too quickly. Graduallywork down to deeper tilling depths.

Placethe DepthRegulator Lever in the "travel" position before starting the engine. This position preventsthe tines from touching the ground until you areready to begintilling. Failureto follow this warning could result in personal injury or property damage.

Failureto comply could cause loss of tiller control, property

Figure3-5: Depth RegulatorLever (GJ.

damage,or personal injury.

FORWARDCLUTCHBAIL

Th ForwardClutch Bail(E, Figure3-4) con- trols the engagementof forward drive to the wheels and tines.

To operatethe ForwardClutch Bail:

1.Put wheelsin WHEELDRIVEposition (see "WARNING" statement above).

2.Lift and hold the clutch bail (E, Figure 3-

4)againstthehandlebartostartthewheels andtines rotating in a forward direction.

Figure3-4:AIImodelshavea ForwardClutch

Bail (E). OnlyModels634F/g34Bhavea Re, verse Clutch Control(F).

DEPTH REGULATOR LEVER

HANDLEBAR HEIGHT ADJUSTMENT

Thehandlebar height is adjustableto three different settings (Figure 3-6). In general, adjust the handlebars so they areat waist level when the tines are 3"-4"in the soil.

Toadjust the handlebars:

1.Stop engine, disconnect spark plug wire from spark plug and allow engine to cool.

2.Remove hardware,reposition handle- bars, and reinstall hardware securely.

3.Releasethe clutch bail to disengage (stop) the wheelsandtines (the enginewill continue to run).

REVERSECLUTCHCONTROL

(Models 634F/634B only)

The ReverseClutch Control (F,Figure 3-4) controls the engagementof reverse drive

to the wheelsand tines. The reversing feature is usedfor maneuveringthe tiller only-- never engage the tines in the

groundwhile operatingin reverse,

This lever (G, Figure3-5) controls the till- ing depth of the tines. Pull the lever back and slide it up or down to engagethe notched height settings.

The"travel position" (highest notch) raises

the tines approximately1-1/2" off the ground, allowing the tiller to be moved

without the tines contacting the ground. This setting should also be used when starting the engine.

Moving the lever upward will increasethe

tilling depth. Thelowest notch allowsa till- ing depth of approximately 6", depending

on soil conditions. For bestresults,always Figure3-6:Handlebarheightadjustment.