Troy-Bilt 682J, E686N, E682L Storing Your Tiller, Inspecting Forward Interlock Wiring System

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Section 5: Maintenance

WARNING

Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug. Remove ignition key, if so equipped.

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

Storing Your Tiller

When your tiller won’t be used during the off-season, prepare it for storage with the following steps:

1.Clean the tiller and engine.

2.Do routine tiller lubrication and check for loose hardware.

3.Protect the engine from deterioration or damage by referring to the engine storage instructions in your engine manual literature.

4.When engine is still warm, drain oil from engine crankcase. Refill with fresh motor oil.

5.Protect internal cylinder against rust by removing spark plug and pouring one ounce of clean engine oil into spark plug hole. Then slowly pull out recoil start rope 2 or 3 times to distribute oil inter- nally. Replace spark plug, but do not reconnect plug wire. Pull rope until resis- tance is felt — let rope rewind.

6.Charge battery (electric start option). Store battery in cool, dry location.

7.Move Wheels/Tines/PTO Drive Lever to NEUTRAL position. Keep tiller in a clean, dry area.

8.Never store tiller with fuel in fuel tank in an enclosed area where gas fumes could reach an open flame or spark, or where ignition sources are present (space heaters, hot water heaters, furnaces, etc.).

Inspecting Forward Interlock Wiring System

Check the Forward Interlock wiring system every ten (10) operating hours, for tight connections and to see that the insulation on the wires is unbroken (to prevent the system from shorting out).

1.Check insulated wire harness from lower ends of handlebars to wire harness connector on top, right side of transmis- sion cover. Be sure connector is secure.

2.Check insulated tubing from connector to cast iron motor mount/belt shroud.

3.Check the wire leading from the tubing over to the switch assembly mounted on top of the tab on the cast iron motor mount–belt shroud. Also check the second wire that leads to the throttle cable mounting bracket on the right side, forward portion of the engine.

Testing the Forward

Interlock Wiring System

The wiring circuit for the Forward Interlock Safety System is designed to ground out the engine’s ignition system.

There are three switches in the circuit which, when open, let the engine run. One switch is on the neutral plunger tab of the cast iron motor mount. This switch is open whenever the Wheels/Tines/PTO Drive Lever is in NEUTRAL or REVERSE positions. The other two switches are located inside the handlebars, directly above the two Forward Interlock Levers.

The switches are wired so when squeezed (open) the engine will run. There is a fourth switch located in the wiring harness connector on the top, right side of the transmission cover. It warns you if the connection is not mated by not letting the engine run while the Wheels/Tines/PTO Drive Lever is in FORWARD.

1.A broken or disconnected wire could let the engine run without you having to press one of the Forward Interlock Levers.

2.A bare wire touching tiller or engine metal could ground out the engine’s ignition.

3.A switch that has failed allows the engine to run. Or it may prevent the engine from running.

Refer to the Troubleshooting section if your Forward Interlock Safety System is not operating correctly.

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Contents Operator’s Manual Table of Contents Safety Safety Alert SymbolKeep children and pets away SafetyUse slower wheel, tine and engine speeds Maintenance and Storage Operating SymbolsTools/Materials Needed for Assembly IntroductionInspect Unit Attach HandlebarAssembly Move Tiller Off Shipping PlatformCheck Gear Oil Levels Remove the temporary screw J, FigureAdjust Air Pressure in Tires Attach Engine Throttle Lever and CableAdd Motor Oil to Engine Oil Level HoleInstall Battery Cables Connect the Wire Harness ReceptacleTo Avoid Personal Injury or Property Damage Never bring a gas can near the positivePTO Attachments Feature Wheels/Tines/PTO Drive LeverForward Interlock Levers EngineFeatures and Controls Handlebar Height Adjustment LeverWheel Speed Lever Tines/PTO Clutch LeverEngine Controls Engine Throttle Lever Keyswitch StarterMove the engine Throttle lever to Stop position Following steps describe how to start and stop the engine Pre-Start ChecklistBreak-In Operation Starting and Stopping the EngineOperation Move engine throttle lever -2 away from StopCold Weather Operation Operating the TillerStopping the Engine and Tiller Moving the Tiller Forward and TillingMoving the Tiller in Reverse Stopping Reverse MotionTo Stop the Engine Making TurnsTesting the Forward Interlock Safety System How to Check the Interlock SystemLoading and Unloading the Tiller Transporting The Tiller Around Your PropertyChanging Speed Belts Loading the TillerUnloading the Tiller Changing Belt From LOW Range to High RangeChoosing Wheel Tine Speeds Changing Belt From High Range to LOW RangeMove the Wheels/Tines/PTO Drive Lever into Neutral Go to right side of tiller and finish seating the beltLet the tiller do the work Tilling depthsAvoid tilling wet, soggy soil To help avoid personal injury, be awareAvoid making footprints Suggested tilling patternsTilling on slopes Tilling up and down slopesClearing the tines Terrace GardeningTilling Under Corn Wide-Row PlantingSoil Enrichment Idea Removing And Replacing The Tine Attachment Removing Tine AttachmentMove the tiller to level ground Place Wheel Speed Lever into Free Wheel FigureInstalling the Tine Attachment Setting Up Stationary AttachmentsGuide Pin Mounting Hole Move the two swing-bolts intoSetting Up Non-Powered Attach- ments Starting The EngineOperating Stationary Attachments Stopping the EngineEvery HoursTighten Bolts and Nuts MaintenanceTiller Lubrication Transmission Gear Oil Maintenance Checking the Power Unit Oil LevelChecking for Oil Leaks Checking Gear Oil LevelsAdding or Changing Gear Oil Checking the Tine Attachment Oil LevelFor Dipsticks With Hot/Cold Markings If the level is incorrect, see Adding or Changing Gear OilAdding Gear Oil to PTO Power Unit Transmission Draining and Filling PTO Power Unit TransmissionAdding Gear Oil to the Tine Attachment Transmission Draining and Filling the Tine Attachment TransmissionDrive Belt Maintenance Measuring and Adjusting Drive Belt TensionHow to Measure Belt Tension Belt Adjustment ToolRemoving the Belt Replacing the Drive BeltReplacing the Drive Belt Reverse Drive System Maintenance Reverse Disc InspectionChecking and Adjusting Reverse the Drive System Installing a New Reverse DiscChecking and Adjusting Reverse Disc Replacing the Reverse DiscAdjusting Reverse Drive Bolo Tine MaintenanceChecking Tines for Wear Single Tine Replacement Removing and Replacing a Tine Holder AssemblyRemoving Tine Holder Assembly Replacing Tines Holder AssemblyTine Shaft Maintenance Tire and Wheel MaintenanceAir Cleaner Maintenance Spark Plug MaintenanceTesting the Forward Interlock Wiring System Inspecting Forward Interlock Wiring SystemStoring Your Tiller Appendix a Troubleshooting Troubleshooting ProceduresLinkage EccentricTiller Pulls To One Side Row Marker Attachment 290-258-081 290-257-081Dozer/Snow Blade Attachment Wrap-Around Bumper GuardPage TROY-BILT Tiller Lifetime Limited Warranty

682J, E686N, E682L specifications

The Troy-Bilt brand is widely recognized for its reliable outdoor power equipment, including a line of innovative lawn tractors. Among these, the Troy-Bilt 682J, E686N, and E682L stand out for their exceptional performance and user-friendly features, catering to various lawn care needs.

The Troy-Bilt 682J is a robust lawn tractor designed for efficiency and ease of use. Its 19 HP engine provides ample power for handling various landscaping tasks, while the 42-inch cutting deck allows for a wide cutting path, making quick work of mowing larger yards. The tractor boasts a six-speed transmission, enabling users to select the speed that best suits their mowing conditions. Additionally, the 682J features an ergonomic seat and steering for comfort during extended use, making it a solid choice for homeowners with medium to large properties.

The Troy-Bilt E686N takes things a step further with its advanced technology. This model integrates a 20 HP engine and a larger 46-inch cutting deck, enhancing productivity significantly. The E686N is equipped with a hydrostatic transmission, offering smooth operation and easier control, allowing users to maneuver around obstacles with precision. One of its standout features is the Easy Change Oil Kit, which simplifies maintenance, ensuring that the engine runs smoothly for longer periods. The inclusion of a washout port on the deck makes cleaning effortless, promoting better lawn health and equipment longevity.

For those seeking a more compact option, the Troy-Bilt E682L delivers reliable performance in a smaller package. This model features a 19 HP engine paired with a 38-inch cutting deck, perfect for navigating tighter spaces without compromising power. Its tight turning radius enhances maneuverability, making it ideal for suburban lawns with landscaping features and garden beds. The E682L is designed with user comfort in mind, featuring an adjustable seat and simple controls for intuitive operation.

In summary, the Troy-Bilt 682J, E686N, and E682L represent a dynamic trio of lawn tractors, each catering to various homeowner needs. With powerful engines, efficient cutting decks, and user-friendly features, these models are built to enhance the mowing experience. With their proven reliability and advanced technologies, Troy-Bilt tractors make maintaining a beautiful lawn a manageable task for anyone.
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