Troy-Bilt 52066, 52070 owner manual Table of Contents

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Dear Owner:

You now own one of the finest trimmer/mowers available. It was designed to easily handle a wide variety of trimming, mowing and clearing chores. You will find the machine to be an invaluable tool in caring for your property.

Please carefully read this Manual which tells you how to safely and easily assemble, operate and maintain your machine. Be sure that you and any other operators carefully follow the recommended safety practices at all times. Failure to do so could result in personal injury or property damage.

Of course, if you should ever have any problems or ques- tions, please contact your local authorized service dealer or the Factory.

We want to be sure that you are completely satisfied at all times.

NOTE: Be sure to fill out and return the Warranty Registra- tion Card that was supplied with this Manual.

See Back Cover for

Customer Service information

Safety Alert Symbol

This is a safety alert symbol. It is used in this manual and on the unit to alert you to potential hazards. When you see this symbol, read and obey the message that follows it. Failure to obey safety messages could result in personal injury or property damage.

WARNING

The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

Table of Contents

 

 

SECTION 1: SAFETY

3

General Operation

3

Slope Operation

4

Children

4

Service

4

Safety Decals

5

SECTION 2: ASSEMBLY

6

Inspection After Delivery

6

Step 1: Unpacking Unit

6

Step 2: Install Handlebar

6

Step 3: Attach Throttle Control Lever

6

Step 4: Add Motor Oil

6

Step 5: Check Trimmer Head Hardware

7

Step 6: Connect and Charge Battery

8

SECTION 3: FEATURES & CONTROLS

9

SECTION 4: OPERATION

10

Pre-Start Checklist

10

Fill Fuel Tank

10

Adjust Handlebar Height

10

Adjust Line Cutting Height

10

Use the Correct Diameter Trimmer Line

11

Using the Trimmer Head Control Bail

11

Operating the Machine

11

Operating Tips and Techniques

12

SECTION 5: MAINTENANCE

13

Maintenance Schedule

13

Adjusting Trimmer Head Engagement

13

Removing and Replacing the Trimmer Head

13

Inspecting and Replacing the Drive Belt

14

Belt Performance Troubleshooting

15

Lubrication

15

Cleaning the Engine

15

Trimmer/Mower Cleaning and Debris Removal

16

Compact Storage

16

General Engine Maintenance

16

Engine Oil Service

16

Air Cleaner Service

16

Spark Plug Service

16

Spark Arrester Screen Service

16

Engine Cleaning

16

Carburetor/Governor Control Adjustments

16

Throttle Control Adjustment

16

Off-Season Storage

16

Changing Trimmer Lines

17

Battery Service

18

Troubleshooting

19

Parts List

20

Customer Service Information

Back Cover

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Contents Trimmer/Mower Table of Contents Safety General OperationNever run the engine inside a closed area Do notRemove objects such as rocks, tree limbs, etc Safety On right side, rear Mower deck On top of mower deckIntroduction AssemblyAssembly Steps Assembly Check Trimmer Head HardwareAssembly From the receptacle THere, with word descrip Features and ControlsFeatures and Controls Tions are used onAdjust Line Cutting Height PRE-START ChecklistAdjust Handlebar Height OperationUsing the Trimmer Head Control Bail Operating the MachineFor the most precise cutting possible, be sure to select Exercise caution when changing direction on slopesLength Maintenance Nique allows the cutting head to follow the ground contourAdjusting Trimmer Head Engagement MaintenanceMaintenance Schedule To Adjust Belt TensionBelt Inspection Belt ReplacementInspecting and Replacing the Drive Belt Lubrication Belt Performance TroubleshootingCleaning the Engine Compact Storage TRIMMER/MOWER Cleaning and Debris RemovalGeneral Engine Maintenance Change the oil after every 25 hoursTo Change Trimmer Lines Trimmer lines can be changedBattery Replacement Battery ServiceBattery Recharging Tilt the debris shield forwardTroubleshooting Problem Possible Cause CorrectionDrawing no Ref. # Description Qty Parts List Drawing noRef. # Description Parts List 1915963 1910850001 715 133 Accessories and Kits Description QtyPage Engine Service and Repair Warranty ServiceReplacement Parts Owner Registration Card

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.