Section

3

9

Features and Controls

WARNING

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

Failure to follow these instructions can result in serious personal injury.

Operating Symbols

Various symbols (shown

STOP

SLOW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

here, with word descrip-

 

 

 

 

 

 

 

 

ENGAGE

 

 

 

 

 

 

 

 

 

 

 

DISEN-

 

 

 

 

 

 

 

ENGINE

 

 

 

 

 

 

 

 

 

 

 

 

TRIMMER

 

BAIL

 

 

 

 

 

 

 

 

tions) are used on the

 

 

 

STOP

 

 

 

GAGE

STOP

 

 

 

 

HEAD

 

 

 

 

 

 

 

 

 

 

 

BAIL

unit.

 

 

 

 

 

 

 

 

 

 

FAST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine Recoil Starter

The recoil starter (G, Figure 3-1) is used to pull start the engine.

INTRODUCTION

This Section describes the location and function of the features and controls on your machine. Refer to Section 4: “Opera- tion” for detailed operating instructions.

IMPORTANT: Refer to the separate engine manual for detailed information about the controls on the engine.

FEATURES AND CONTROLS

Trimmer Head Control Bail

Pull the control bail (A, Figure 3-1) up against the handlebar (engage bail) to start rotation of the trimmer head. Let go of the control bail (disengage bail) to stop the trimmer head.

Fuel Primer Button

The fuel primer button (H, Figure 3-1) allows a cold engine to be primed for faster, easier starting.

Keyswitch (electric start model)

The ignition keyswitch (I, Figure 3-1) acti- vates the engine starter motor to start the engine. The keyswitch does not have an engine stop position. Use the Engine Throttle Control (F) to stop the engine. IMPORTANT: Always remove ignition key when leaving unit unattended.

Battery (electric start model)

The battery (J, Figure 3-1) activates the engine starter motor when the keyswitch is turned to the start position.

E

W

ARNING

Figure 3-1A: Debris shield in operating position.

Cutting Height Settings

The trimmer head (B, Figure 3-1) is adjustable to an infinite number of height settings from 1-1/2" to 4-1/2" (see “Adjust Line Cutting Height” in Section 4).

Trimming Line Mounting Plates

The two trimming lines (C, Figure 3-1) are secured to wire-looped line holders. Replacing the trimmer lines is easy (see “Changing Trimmer Lines” in Section 5).

Handlebar Height Adjustment

The handlebar (D, Figure 3-1) has two height settings (see “Adjust Handlebars” in Section 4).

Plastic Debris Shield

A heavy-duty plastic shield (E, Figures 3-1 and 3-1A) prevents debris build-up on the engine. The shield tilts forward for access to the engine.

Engine Throttle Control Lever

Use this lever (F, Figure 3-1) to change engine speeds and to stop the engine. The throttle settings are shown on a decal next to the lever.

F

A

I

G

D

E

H

WARNING

C

J

B

C

Figure 3-1: Features and controls (electric start model shown).

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Troy-Bilt 52070, 52066 owner manual Features and Controls, Here, with word descrip, Tions are used on, Unit

52066, 52070 specifications

The Troy-Bilt 52070 and 52066 are powerful tillers designed for home gardening enthusiasts and professionals alike, offering remarkable performance and ease of use. Troy-Bilt, a well-known brand in gardening equipment, has incorporated advanced features and technologies in these models to enhance tilling efficiency and ensure user comfort.

One of the standout features of the Troy-Bilt 52070 and 52066 tillers is their robust engine options. Both models come equipped with a reliable 160cc OHV engine, providing ample power to tackle tough soil types and overgrown garden beds. This engine delivers consistent performance, ensuring that users can complete their tilling tasks in a timely fashion.

The tilling width ranges from 16 to 21 inches, allowing for versatile usage depending on the size of the garden or area being worked on. The adjustable tilling depth, reaching up to 7 inches, ensures that users can cultivate the soil to the desired texture, whether for planting or aerating purposes.

Another innovative aspect of these tillers is the patented Bolo tilling blades. These specially designed blades are engineered to break up tough soil effectively, reducing the amount of effort required and increasing the depth of cultivation. The blades are made from durable materials, ensuring longevity and consistent performance even under demanding conditions.

The Troy-Bilt 52070 and 52066 also feature a user-friendly design, making them accessible to gardeners of all skill levels. The adjustable handlebars offer customizable height settings, enhancing comfort during operation. Additionally, both models are equipped with a forward and reverse self-propulsion system, giving users better control and maneuverability in tight spaces and while navigating through obstacles.

Furthermore, these tillers include a check plug feature for easy oil maintenance, ensuring optimal engine performance over time. The removable and adjustable side shields assist with debris management, keeping the work area tidy and safe.

In conclusion, the Troy-Bilt 52070 and 52066 tillers combine powerful performance with user-friendly features, making them ideal for anyone looking to cultivate their garden efficiently. With their durable construction, advanced tilling technology, and thoughtful design, these models represent a reliable investment for both novice and experienced gardeners.