Troy-Bilt E666MM, 664DM manual Tillerlubrication, Checkhardware, Checktire Pressure

Page 17

5 Maintenance

TILLERLUBRICATION

Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a

complete stop, disconnect spark plugD wire and move wire away from spark

plug. Remove ignition key on electric start models.

Failure to follow these instructions can result in serious personal injury or prop- erty damage.

CHECKHARDWARE

At least every 10 operating hours, check the unit for loose or missing hardware (screws, bolts, nuts, hairpin cotters, etc.). Loose or missing hardware can leadto equipment failure, poor performance or oil leaks.

Besure to check the three end cap mounting screws locatedat the rear of the transmission (Figure 5-2). Lift the tine flap to service those screws.

MAINTENANCESCHEDULE

PROCEDURE

NOTES

Check motor oil level

2, 3

Cleanengine

2, 7

Check drive belt tension

1, 4

Check nuts and bolts

1, 4

Change motor oil

1, 4, 6

Lubricate tiller

4

Service foam pre-cleaner air filter

7

(if so equipped)

 

Service paper air filter (if so equipped)

7

Check gear oil level in transmission

1, 5

Check tines for wear

5

Check air pressure in tires

5

Service spark plug

7

NOTES

1 - After first 2 hours of break-in operation.

2- Before each use.

3- Every 5 operating hours.

4- Every 10 operating hours.

5- Every 30 operating hours.

6- More frequently in dusty or dirty conditions.

7- SeeEngine Owner's Manual for service recommendations.

6 - Whichever time interval occurs first.

Figure 5-1: Lubricationpoints.

Proper lubrication of the tiller is an essen- tial part of your maintenance program. After every 10 operating hours, oil or grease the lubrication points shown in Figure5-1 as described below.

Usea good quality lubricating oil (#30 weight engine oil is suitable) anda good quality general purpose grease (grease that has a metal lubricant is preferred, if available).

•Removewheels, clean wheel shaft (A, Figure5-1) andapply thin coating of greaseto shaft.

•Greaseback,front and sides of depth regulator lever (B, Figure 5-1).

•Removetines, clean tine shafts (C, Figure5-1) and inspect for rust, rough spots or burrs (especiallyaround holes). File or sand smooth and coat ends of shaft with grease.

•Oilthe threads on the handlebarheight adjustment screw (D, Figure5-1).

•Oilthe threads on the handlebarattach- ing screws (E, Figure 5-1).

Figure5-2

CHECKTIRE PRESSURE

Checkthe air pressure in both tires. Deflateor inflate both tires evenlyto 15-

to-20 PSI (pounds per square inch). Be sure that both tires havethe sameair

pressureor the unit will tend to pull to one side.

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Contents 0TRO--- BI£T Finding Modelnumber Tableof ContentsEngineinformation CallingcustomersupportTraining Safety Alert SymbolPreparation OperationSkin, eyes,or clothing. Keepout of the reachof children MaintenanceandstorageKeepchildren and pets away Decals Inspectunit Unpackingandassembly InstructionsIntroduction Attach Forward Clutch Control Cable Onelectric start units, reattachAttach Reverse Clutch Control Cable Check Transmission Gear OIL Level Attaching the Battery Cables Model E666MAttach Wheel Gear Lever Check AIR Pressure in TiresTo Operate the ForwardClutchControl Wheel Gear LeverForward Clutch Control Enginecontrols Startingandstopping Engine PRE-START ChecklistBREAK-IN Operation Gasolineis Highly Flammableand ITS Vaporsare ExplosiveStopping the Engine Operatingthe TillerStarting the Engine Stoppingthe Tiller and Engine Turning the Tiller AroundUlator settings only an inch or two When tilling soil that hasntbeentilledPass,adjust the depth regulator to dig When cultivating breaking upTerrace Gardening Tilling acrossslopeswithout usingterracesTilling up and downslopes Loadingand Unloading Thetiller PowercompostingChecktire Pressure TillerlubricationCheckhardware Checkforoil Leaks TRANSMISSIONGEAR01LSERVICETo CheckTransmissionGear Oil Level To Drain and Refill the TransmissionEngineoilservice EnginecleaningAIR Cleanerservice SparkplugserviceBolotines WheelgearcableadjustmentOFF Seasonstorage Reverseclutch belt D, -9 Checking and Adjusting Tension on Clutch BeltsChecking and Adjusting ForwardClutchBelt Tension Forward Clutch Beltremoval Replacement Checking and AdjustingReverse ClutchBelt TensionLoosen the two adjuster jam nuts E afew turns TensionRemovingForwardClutchBelt InstallingForwardClutchBeltRemovingReverse ClutchBelt Reverse Clutch Belt Removal ReplacementInstalling ReverseClutch Belt Batterymaintenance Problem Possible Cause Correction TroubleshootingTubular steel bumper helpsto protect the enginefrom damage BUMPER--MODEL0EM-290-254HILLER/FURROWER--MODEL0EM-290-251 ROWMARKER-- MODEL0EM-290-257Sc,ewl.... J Handlebar Assembly and Control LeversDescription QTY REF. PartNo. No ClutchCable ENGINE, Support BRACKETS, PULLEYS, BELTS, Belt CoverForwardClutchCable 28, RefNo. No.DESCRIPTIONQTY 13 GW-20873 14 GW-1129-1 16 GW-1115 17 GW-1124-2 18 GW-90063 Description QTY Main Driveshaft REF. Part Input Pinion SHAFT& GearassemblyDrive SHAFT, Input Pinion Shaft and Gear Assemblies Part Description QTY Wheel SHAFT, Eccentric Shaft and Tiller Shaft AssembliesBolo TINES, Wheels Complete Attaches to FurrowerAttachment ROW Marker AttachmentBumper Attachment Bumper 0EM-290-254Screw-hexflangedlocking RowMarkerMain Support& YokeAssembly- Part#1904522001ROW Marker Attachment & Bumper Attachment Part HOOD, Bracket and Depth RegulatorQTY. No HILLER/FURROWER AttachmentPart Description Model E666M Model E666M Electric Start Assembly REF. PartPage Page TROY-BILT Tiller Lifetime Limited Warranty

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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