3 Features and Controls

Before operating your machine, care- fully read and understand all safety, controls and operating instructions in this Manual, the separate Engine Owner'sManual, and on the decals on the machine.

Failure to follow these instructionscan result in serious personalinjury.

Figure3-1: Controlslocated on handlebar.

INTRODUCTION

This Sectiondescribes the location and function of the controls on your tiller. Referto the following section "Operation" for detailed operating instructions.

Practice using these controls, with the engine shut off, until you understandthe operation of the controls and feel confi- dent with them.

IMPORTANT:Referto the separateengine manufacturer'sEngineOwner'sManual for information about the controls on the engine.

WHEEL GEAR LEVER

This lever (A, Figure3-1) has two posi- tions: ENGAGEand DISENGAGE.

In the ENGAGEposition, the wheels will

start turning when either the Forward Clutch Control or the ReverseClutch

Control is engaged(the tines will also start turning when either clutch is engaged).

The DISENGAGEposition placesthe wheels in the freewheeling mode to allow the unit to be moved without the engine running. Usethe DISENGAGEposition

only when the engine is not running. See "DANGER"statement that follows.

To shift to ENGAGE,gently (do not force)

movethe leverforward while also rolling the tiller afew inchesforward or back-

ward. Moving the tiller helps to align the shift mechanismwith the transmission

wheel drive gears.

To shift to DISENGAGE(freewheel), movethe lever rearward, without rolling the tiller. The wheels will roll freely when the lever is properly set in the DISENGAGEposition.

Never place the Wheel Gear Lever in DISENGAGE (Freewheel) when the engine is running.

Having the Wheel Gear Lever in DISENGAGE and then engaging the tines/wheels with either the Forward Clutch Control or the Reverse Clutch

Control could allow the tines to propel the tiller rapidlyforward or backward.

Failure to follow this instruction could

result in personal injury or property damage.

FORWARD CLUTCH CONTROL

The two interconnected levers (B, Figure 3-1) control the engagementof forward drive to the wheelsand tines.

To Operate the ForwardClutchControl:

1.Beforeengagingthe ForwardClutch Control, put the Wheel GearLever in the ENGAGEposition (see "WARNING" below).

2.Pull up and hold one or both of the levers againstthe handlebar grips to engagethe wheels and tines.

3.ReleaseBOTHleversto disengage (stop) the wheels andtines. All forward motion will stop (the enginewill continue to run).

Never engagethe wheels and tines with the Forward Clutch Control or the Reverse Clutch Control unless the Wheel Gear Lever is in ENGAGE.

Engagingthe ForwardClutch Control or the Reverse Clutch Control when the

wheels are not engaged could allow the tines to rapidly propel the tiller forward or backward.

Failure to follow this warning could result in personal injury or property damage.

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Troy-Bilt E666MM, 664DM manual Wheel Gear Lever, Forward Clutch Control, To Operate the ForwardClutchControl
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E666MM, 664DM specifications

The Troy-Bilt 664DM and E666MM models are well-regarded in the realm of outdoor power equipment, particularly within the segment of garden tillers. Both tillers are designed to deliver exceptional performance, making them ideal choices for home gardeners and landscaping enthusiasts alike.

The Troy-Bilt 664DM features a robust 210cc engine that provides ample power for breaking up hard soil and preparing garden beds. Its 18-inch tilling width allows for efficient coverage, making quick work of larger plots of land. One of the key features of the 664DM is its dual-direction tilling capability, which means it can till forward and backward. This innovative design helps to improve soil aeration and allows for a more thorough mixing of soil, compost, and nutrients. With a convenient depth adjustment feature, users can easily modify the tilling depth to accommodate different gardening needs, ranging from shallow tilling for seedbed preparation to deeper tilling for planting.

On the other hand, the Troy-Bilt E666MM goes above and beyond with its innovative features tailored for ease of use and efficiency. Powered by a 270cc engine, this tiller is engineered for heavy-duty tasks and can handle larger areas with ease. It boasts a 16-inch tilling width and a maximum tilling depth of up to 12 inches, making it an excellent option for breaking new ground or revamping existing gardens.

A standout feature of the E666MM is the inclusion of Troy-Bilt’s patented "Power Reverse" technology. This allows operators to effortlessly reverse the tilling direction, reducing the effort required when maneuvering in tight spaces or around garden obstacles. Additionally, the E666MM includes a durability-enhancing cast iron gear case and sealed ball bearings, ensuring a long-lasting and low-maintenance experience.

Both models emphasize user comfort with ergonomic handlebars and adjustable grips, minimizing strain during extended tilling sessions. The easy-to-start engines incorporate advanced combustion technology, promoting fuel efficiency while reducing emissions.

In summary, the Troy-Bilt 664DM and E666MM tillers standout in the garden tilling market for their robust construction, cutting-edge technologies, and user-friendly characteristics, making them suitable choices for both novice and experienced gardeners looking to elevate their outdoor gardening projects.
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