Troy-Bilt 664D Checkforoilleaks, Transmissiongearoil Service, To CheckTransmissionGear Oil Level

Page 18

L

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. J

Remove the key from the keyswitch on units so equipped.

J

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

CHECKFOROILLEAKS

Beforeeach use, check your tiller for signs of an oil leak - usuallya dirty, oily accumulation either on the unit or on the floor where it has beenparked.

A little seepagearound a cover or oil seal is usually not a causefor alarm. However, if the oil drips overnight then immediate attention is neededas ignoring a leak can result in severetransmission damage.

If a cover is leaking,try tightening any loose screws or bolts. If the fastenersare tight, a new gasket or oil seal may be required. If the leak is from around a shaft and oil seal,the oil seal probably needsto be replaced. Seeyourautho- rized dealeror contact the factory for service or advice.

IMPORTANT:Neveroperate the tiller if the transmission is low on oil. Checkthe oil levelafter every30 hours of operation and wheneverthere is any oil leakage.

TRANSMISSIONGEAROIL SERVICE

Checkthe transmission gear oil level after every30 hours of operation or whenever you notice any oil leak. Operating the tiller when the transmission is low on oil can result in severedamage.

A. To CheckTransmissionGear Oil Level:

1.Checkthe gear oil level when the trans- mission is cool. Gearoil will expand in warm operating temperaturesand this expansionwill provide an incorrect oil level reading.

2.To check the gear oil level (and to add oil, if necessary), refer to "STEP 5: Check GearOil Level in Transmission" in Section

2of this manual.

B. To Drain and Refill the Transmission:

The transmission gear oil does not need to be changed unless it has beencontami- nated with dirt, sand or metal particles.

1.Prop up the left side of the unit so that it will be securely supported when the left side wheel is removed. Removethe left

side wheel by removing the wheel mount- ing hardware.

2.Unscrewthe plastic gear oil fill plug from the top of the transmission.

3.Placea clean pan below the transmis- sion drain plug (see Figure5-3) and remove the drain plug. The oil will start flowing out of the drain hole (it may flow slowly, especially in cold temperatures).

4.Removethe transmission gear oil level check plug that is locateda few inches above the left side wheel shaft.

5.When the oil stops flowing, tilt the transmission forward to drain oil from the rear of the transmission.

6.After draining the oil, clean the threads of the drain plug, apply a non-hardening removablegasket sealantto the threads, and securely reinstall the drain plug.

7.Using a clean funnel, slowly add SAE

140or SAE85W-140 weight gearoil (with an API rating of GL-4 only) to the transmission. The transmission holds approximately 3-1/4 pints (52-54 ounces). Tilt the tiller slightly backwards to makesure the gear oil reachesthe rear (tine) endof the transmission. Stop adding gear oil when it begins to flow from the oil level check hole on the side of the transmission.

8.Securelyreinstall the oil level check plug.

9.Securelyreinstall the gearoil fill plug on top of the transmission.

18.Reinstall the wheel and remove the prop.

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Contents Operators Manual Tableof Contents CustomersupportFindingmodelnumber Safety Safety Alert SymbolMaintenanceandstorage Keepchildren and pets awayPleaserememberYou can alwaysstop Decals Unpacking Instructions Hardware BAG Parts ListTools/Materials Needed For Assembly Ref. Qty. DescriptionAttach Reverse Clutch Control Cable LeftSide ReverseClutch Handlebar ControlKnobAttach Forward Clutch Control Cable CABLESMODELE666M Wheel Gear Lever Forward Clutch ControlTo Operatethe ForwardClutchControl Enginecontrols Handlebar Height AdjustmentElectric Start Keyswitch Model E666M DepthregulatorBREAK+INOPERATION PRE-START ChecklistStartingand Stopping Engine Gasolineis Highly Flammableand ITS VaporsareexplosiveTrolyte Operatingthe TillerStarting the Engine Stopping the EngineUseonehandtoguidetiller whenmovingforward Stoppingthe Tiller and EngineCausingthe tiller to skip rapidly across Deeper. Doing so takes the weight offPowered wheels, causing them to When tilling soil that hasntbeentilledTilling acrossslopeswithout usingterraces Tilling up and down slopesTerrace Gardening Powercomposting Loadingandunloading TillerTillerlubrication CheckhardwareChecktirepressure To CheckTransmissionGear Oil Level Transmissiongearoil ServiceCheckforoilleaks This manualEngineoil Service SparkplugserviceEnginecleaning AIR CleanerserviceWheelgearcableadjustment BolotinesOFF Season Storage Checking and Adjusting ForwardClutch Belt Tension Follow the belt adjustment instructionsChecking and Adjusting Tension on Clutch Belts TineForward Clutch Belt Removal Replacement Checking and AdjustingReverse ClutchBelt TensionLoosen the two adjuster jam nuts E a few turns TensionInstalling ForwardClutchBelt RemovingForwardClutchBeltReverse Clutch Belt Removal Replacement Installing Reverse ClutchBeltRemovingReverse ClutchBelt Batterymaintenance Troubleshooting Problem Possible Cause CorrectionHILLER/FURROWER--MODEL0EM-290-251 BUMPER--MODEL0EM-290-254Tubular steel bumper helps to protect the enginefrom damage ROWMARKER-- MODEL0EM-290-257Models 664D & E666M REF. Part NO. no Description QTY REF. PartNo. No.DESCRIPTIONQTY 16 GW-90064 24 GW-9390 35 GW-9853 36 GW-20806ENGINE, Support BRACKETS, PULLEYS, BELTS, Belt Cover Screw, Ref , secures ForwardClutchCable 28, Ref38 GW-90063 42 GW-55088 50 GW-9090 TRANSMISSIONHOUSING,COVERSSEALS,GASKETS,PLUGS Part Description QTY17and18......................................A/R RetainingRing internal611-04002 GW-207121909950 GW-1166-1Bolo TINES, Wheels PartDescription QTY Bumperattachment Bumper 0EM-290-254Bumper- OEM-290-254 No. No REF. Part NO. noModel E666M Electricstartassembly 1186073 1186211 1186390 1186389 1901202 1901894 1908118TROY-BILT Tiller Lifetime Limited Warranty
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E666M, 664D specifications

Troy-Bilt is a trusted name in outdoor power equipment, and their line of tillers, including the E666M, 664D, and 665B models, exemplifies their commitment to quality and practicality. These tillers are designed to make soil preparation easier and more efficient, catering to both amateur gardeners and seasoned landscapers alike.

The Troy-Bilt E666M is a robust machine tailored for ease of use and reliability. With a powerful engine, it delivers consistent performance, ensuring that users can tackle even the toughest soils. One of its standout features is the adjustable tilling width, which provides flexibility for various gardening needs. This tiller also boasts a Reverse Tillage feature, allowing the operator to break up stubborn soil with ease while enhancing control during operation.

The 664D model takes efficiency a step further with its durable construction and user-friendly design. This tiller is equipped with a dependable engine that provides ample power for deep soil cultivation. The 664D features self-propulsion technology, allowing users to maintain steady speed without exerting excessive effort. The adjustable depth settings further enhance soil penetration, making it possible to cultivate deep for extensive planting or surface till for lighter gardening tasks.

With the 665B, Troy-Bilt introduces advanced engineering for increased maneuverability and performance. This tiller features a patented belt-drive system that improves torque and ensures optimal power transfer to the tines. The 665B is also designed with comfort in mind, featuring ergonomic handles that reduce strain on the operator, making it ideal for longer gardening sessions. Its heavy-duty tines ensure exceptional soil mixing, while the adjustable tilling width and depth allow for customization according to specific gardening requirements.

All three tillers come equipped with Troy-Bilt's signature red oversized drag stake, enabling users to control tilling depth and improve stability during operation. They are designed with durable components that promise longevity and reliability, ensuring that they can withstand rigorous use season after season.

In summary, the Troy-Bilt E666M, 664D, and 665B tillers offer a variety of features and technologies that cater to every gardening need. With their reliable engines, user-friendly designs, and advanced tilling capabilities, these models embody the innovation and durability that Troy-Bilt is known for, making them excellent choices for anyone looking to elevate their gardening experience.
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