Troy-Bilt E666MM, 664DM Main Driveshaft, Input Pinion Shaft& Gearassembly, Models 664D & E666M

Models: E666MM 664DM

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MAIN DRIVESHAFT

Models 664D & E666M

I

DRIVE SHAFT, INPUT PINION SHAFT and GEAR ASSEMBLIES

MAIN DRIVE SHAFT ASSEMBLY

INPUT PINION SHAFT&

GEAR ASSEMBLY

REF. PART

No. No.

DESCRIPTION

QTY.

MAIN DRIVESHAFT

 

REF. PART

No. No.DESCRIPTIONQTY.

INPUT PINION SHAFT& GEARASSEMBLY

1GW-1714

2GW-20718

3GW-9301

4GW-20912

5GW-1224-1

5GW-1224-2

5GW-1224-3

GW-1325C

Bearing, Tapered Roller with Race....

1

Spur Gear

1

Key, 3/16 sq. x 1

1

Main Drive Shaft (Drive shaft is one-

 

piece with integral, single-lead,

 

work-hardened front worm, and

 

integral, six-lead, work-hardened

 

rearworm. Also includes pressed-

 

on GW-1714 and GW-9301)

1

Shim, Rear Bearing Cap, .010"thick

 

(see Note below)

A/R

Shim, same as above, but .030"thick

 

(see Note)

A/R

Shim, same as above, but .005"thick

 

(see Note)

A/R

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

 

1224-2 and one GW-1224-3)

A/R

6GW-9572

7GW-9944

81108841

91916522

10 GW-1440

11 721-04044

12 1113527

13 GW-9953

14 GW-9428

15 GW-9677

16 GW-20791

17 GW-20792

18 GW-9093

19 GW-20799

20 GW-9517

HexHd. Screw, 5/16-24 x 1-1/8"

1

Washer, Disc Spring (concave

 

surface faces pulley)

1

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

1

Transmission Drive Pulley

1

Support Washer

1

Oil Seal, Input Pinion Shaft

1

Retaining Ring (external)

1

Thrust Washer

2

Bushing

1

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

1

Input Pinion (steel shaft)

1

Input Pinion Gear

1

Retaining Ring (external) I

1

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

 

17 and 18

A/R

Retaining Ring (internal)

1

NOTE:Shim betweendrive shaft rear bearing and rear bearing cap to achieve5-to-10 thousandths of an inch (.005-.010) end play on drive shaft. A/R - As Required

* Specify GRADE5 if ordering part locally.

Page 33
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Troy-Bilt E666MM Main Driveshaft, Input Pinion Shaft& Gearassembly, Models 664D & E666M, REF. PART No. No, Description