Troy-Bilt E666MM, 664DM manual RemovingForwardClutchBelt, InstallingForwardClutchBelt

Page 23

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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 the key from the keyswitch on units so equipped.

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

Figure5-18

Figure5-16

Figure5-19: Left-side view.

Figure5-20: Arrow(K)showsinsertionpoint forinstallingnewforwardclutchbelt.

3. From the front of tiller, insert the

forward clutch belt in betweenthe bottom

of the engine drive pulley (I) and the top

of transmission pulley (K, Figure 5-20).

4. Insert the bottom half of belt into the

smaller, rear-most groove of the trans-

mission pulley (F, Figure5-19). Now slip

the top half of belt underthe belt guide

(D, Figure5-18) and onto the large

groove of engine drive pulley (L, Figure

5-19).

Figure5-17

RemovingForwardClutchBelt

1.Stop engine, allow it to cool and dis- connect spark plug wire before working nearbelts. Also remove ignition key on electric start models.

2.Removethe two nuts (C, Figure 5-13) and removethe belt cover.

3.Move the reverseclutch belt (B, Figure 5-16) out of the way. You do not needto completely removethe belt. Pressthe reverseidler pulley inward for slack and then slip the bottom half of the belt com- pletelyoff the transmission pulley (A, Figure5-16). Pullthe bottom half of the belt out of the housing and let it hang off the outside of the unit (B).

4.Disconnect the forward clutch cable

from the forward clutch idler arm bracket

(Figure5-17). Notethe holefrom which you disconnect the cable. It is important that you reconnect the cableto the same hole.

5.Slide the belt off the engine pulley (C, Figure5-18), awayfrom engine, out from underthe belt guide (D), and completely off the pulley.

6.Slip the belt off the front of the trans- mission pulley (F, Figure5-19).

7.Work the belt out from betweenthe pulley and the frame, around the trans- mission cover spring, then up and out of the machine.

InstallingForwardClutchBelt

1.Stop engine, allow it to cool and dis- connect spark plug wire before working nearbelts. Also remove ignition key on electric start models.

2.Removethe old forward clutch belt as

described in Removing Forward Clutch Belt.

5. Reconnectthe forward clutch cable to

the correct hole in the idler arm bracket,

as shown in Figure 5-17.

NOTE: Besure to run the reverseclutch cable on the pulley side of the cover support brackets(G, Figure5-21).

Figure5-21: Correctforward clutchcable positioning.

IMPORTANT:Belt must be installedon the inside of the belt guide (H, Figure 5-21).

6.Reinstall the reverseclutch belt. Insert the bottom of the belt into the frame, then

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Contents 0TRO--- BI£T Callingcustomersupport Tableof ContentsFinding Modelnumber EngineinformationOperation Safety Alert SymbolTraining PreparationSkin, 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 AIR Pressure in Tires Attaching the Battery Cables Model E666MCheck Transmission Gear OIL Level Attach Wheel Gear LeverTo Operate the ForwardClutchControl Wheel Gear LeverForward Clutch Control Enginecontrols Gasolineis Highly Flammableand ITS Vaporsare Explosive PRE-START ChecklistStartingandstopping Engine BREAK-IN OperationStopping the Engine Operatingthe TillerStarting the Engine Stoppingthe Tiller and Engine Turning the Tiller AroundWhen cultivating breaking up When tilling soil that hasntbeentilledUlator settings only an inch or two Pass,adjust the depth regulator to digTerrace Gardening Tilling acrossslopeswithout usingterracesTilling up and downslopes Loadingand Unloading Thetiller PowercompostingChecktire Pressure TillerlubricationCheckhardware To Drain and Refill the Transmission TRANSMISSIONGEAR01LSERVICECheckforoil Leaks To CheckTransmissionGear Oil LevelSparkplugservice EnginecleaningEngineoilservice AIR CleanerserviceBolotines WheelgearcableadjustmentOFF Seasonstorage Reverseclutch belt D, -9 Checking and Adjusting Tension on Clutch BeltsChecking and Adjusting ForwardClutchBelt Tension Tension Checking and AdjustingReverse ClutchBelt TensionForward Clutch Beltremoval Replacement Loosen the two adjuster jam nuts E afew turnsRemovingForwardClutchBelt InstallingForwardClutchBeltRemovingReverse ClutchBelt Reverse Clutch Belt Removal ReplacementInstalling ReverseClutch Belt Batterymaintenance Problem Possible Cause Correction TroubleshootingROWMARKER-- MODEL0EM-290-257 BUMPER--MODEL0EM-290-254Tubular steel bumper helpsto protect the enginefrom damage HILLER/FURROWER--MODEL0EM-290-251Sc,ewl.... J Handlebar Assembly and Control LeversDescription QTY REF. PartNo. No 28, Ref ENGINE, Support BRACKETS, PULLEYS, BELTS, Belt CoverClutchCable ForwardClutchCableNo. 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 Bumper 0EM-290-254 ROW Marker AttachmentComplete Attaches to FurrowerAttachment Bumper AttachmentScrew-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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