Troy-Bilt 664D, E666M manual Drive SHAFT, Input Pinion Shaft and Gear Assemblies, Main Drive Shaft

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Parts List 33

Models 664D & E666M

DRIVE SHAFT, INPUT PINION SHAFT and GEAR ASSEMBLIES

REF.

PART

 

 

No.

No.

DESCRIPTION

QTY.

 

 

MAIN DRIVE SHAFT

 

1

GW-1714

Bearing, Tapered Roller with Race ....

1

2

GW-20718

Spur Gear

1

3

GW-9301

Key, 3/16 sq. x 1

1

4GW-20912 Main Drive Shaft (Drive shaft is one- piece with integral, single-lead, work-hardened front worm, and

 

 

integral, six-lead, work-hardened

 

 

 

rear worm. Also includes pressed-

 

 

 

on GW-1714 and GW-9301)

1

5

GW-1224-1

Shim, Rear Bearing Cap, .010" thick

 

 

 

(see Note below)

A/R

5

GW-1224-2

Shim, same as above, but .030" thick

 

 

 

(see Note)

A/R

5

GW-1224-3

Shim, same as above, but .005" thick

 

 

 

(see Note)

A/R

...

GW-1325C

Shim Set (Incl. two GW-1224-1; two

 

 

 

1224-2 and one GW-1224-3)

A/R

REF.

PART

 

 

No.

No.

DESCRIPTION

QTY.

 

 

 

 

INPUT PINION SHAFT & GEAR ASSEMBLY

 

6

GW-9572

Hex Hd. Screw, 5/16-24 x 1-1/8*

1

7

GW-9944

Washer, Disc Spring (concave

 

 

 

surface faces pulley)

1

8

1108841

Key, 3/16 sq. x 1-1/2

1

9

1916522

Transmission Drive Pulley

1

10

GW-1440

Support Washer

1

11

721-04044

Oil Seal, Input Pinion Shaft

1

12

1113527

Retaining Ring (external)

1

13

GW-9953

Thrust Washer

2

14

GW-9428

Bushing

1

15

GW-9677

Set Screw, 5/16-18 x 3/8*

1

16

GW-20791

Input Pinion (steel shaft)

1

17

GW-20792

Input Pinion Gear

1

18

GW-9093

Retaining Ring (external) l

1

19

GW-20799

Pinion Assy. (Incl. one each Refs. 16,

 

 

 

17 and 18

A/R

20

GW-9517

Retaining Ring (internal)

1

NOTE: Shim between drive shaft rear bearing and rear bearing cap to achieve 5-to-10 thousandths of an inch (.005-.010) end play on drive shaft. A/R - As Required

* Specify GRADE 5 if ordering part locally.

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Contents Operator’s Manual Handlebar Assembly and Control Levers Part Description ENGINE, Support BRACKETS, PULLEYS, BELTS, Belt Cover 777S30651 1917326736-0119 710-0107Transmission HOUSING, COVERS, SEALS, GASKETS, Plugs Main Drive Shaft Drive SHAFT, Input Pinion Shaft and Gear AssembliesWheel SHAFT, Eccentric Shaft and Tiller Shaft Assemblies Description QTY Bolo TINES, WheelsBumper Attachment ROW Marker AttachmentROW Marker Attachment & Bumper Attachment HOOD, Bracket and Depth Regulator HILLER/FURROWER Attachment Model E666M Electric Start Assembly

664D, E666M, 664D, 665B, E666M specifications

The Troy-Bilt series of outdoor power equipment, including models 664D, 665B, and E666M, offers a range of versatile tools designed to meet the needs of garden and lawn enthusiasts. Known for their robust construction and innovative features, these models are ideal for tackling various landscaping tasks, from heavy-duty tilling to light gardening duties.

The Troy-Bilt 664D is recognized for its exceptional tilling capabilities. Powered by a reliable engine, the 664D features a durable steel frame and adjustable tilling width, allowing users to customize their tilling experience. The counter-rotating tines further enhance efficiency by loosening the soil while minimizing the amount of soil being thrown up, making preparation for planting swift and effective.

In contrast, the Troy-Bilt 665B is designed for those seeking a balance between performance and ease of use. This model boasts a lightweight, compact design, making it easy to maneuver in tight spaces. An ergonomic handle provides user comfort, while the reliable four-cycle engine ensures smooth operation. With various depth adjustments, the 665B is suitable for a variety of soil conditions, allowing users to till deeper when necessary.

The E666M model represents Troy-Bilt's commitment to incorporating advanced technology into their tools. This electric tiller eliminates the need for gas, resulting in quieter operation and zero emissions. The E666M comes equipped with a robust electric motor, offering consistent power and torque. The tiller's adjustable tines cater to different soil types and jobs, making it an excellent choice for environmentally conscious gardeners.

Each of these models incorporates Troy-Bilt’s renowned Easy Start technology, which simplifies the starting process, ensuring that users can get to work without hassle. Additionally, all models come with a rear-auxiliary wheel system, providing improved balance and stability during operation, significantly enhancing user control.

In summary, the Troy-Bilt 664D, 665B, and E666M combine durability, efficiency, and user-friendly features, making them ideal choices for gardeners of all experience levels. Whether it's the powerful tilling capabilities of the 664D, the lightweight portability of the 665B, or the eco-friendly operation of the E666M, Troy-Bilt continues to lead in innovative outdoor power tools. These models showcase the brand's dedication to quality and performance, ensuring that every user can achieve a well-maintained garden with ease.