PARTS LIST

Models 12211 and 12212

DRIVE SHAFT, INPUT PINION SHAFT and GEAR ASSEMBLIES

REF.

PART

 

 

No.

No.

DESCRIPTION

QTY.

 

 

MAIN DRIVE SHAFT

 

1

1714

Bearing, Tapered Roller with Race ....

1

2

20718

Spur Gear

1

3

9301

Key, 3/16 sq. x 1

1

4

11603

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 #1714 bearing and #9301 key) .

1

5

1224-1

Shim, Rear Bearing Cap, .010" thick

 

 

 

(see Note below)

A/R

5

1224-2

Shim, same as above, but .030" thick

 

 

 

(see Note)

A/R

5

1224-3

Shim, same as above, but .005" thick

 

 

 

(see Note)

A/R

...

1325C

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

 

 

 

1224-2 and one #1224-3)

A/R

REF.

PART

 

 

No.

No.

DESCRIPTION

QTY.

 

INPUT PINION SHAFT & GEAR ASSEMBLY

 

6

9572

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

1

7

9944

Washer, Disc Spring (concave

 

 

 

surface faces pulley)

1

8

1108841

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

1

9

20880

Transmission Drive Pulley

1

10

1440

Support Washer

1

11

85030

Oil Seal, Input Pinion Shaft

1

12

9500

Retaining Ring (external)

1

13

9953

Thrust Washer

2

14

9428

Bushing

1

15

9677

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

1

16

20791

Input Pinion (steel shaft)

1

17

20792

Input Pinion Gear

1

18

9093

Retaining Ring (external) l

1

19

20799

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

 

 

 

17 and 18

A/R

20

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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Troy-Bilt 12212 Drive SHAFT, Input Pinion Shaft and Gear Assemblies, Main Drive Shaft, Input Pinion Shaft & Gear Assembly