Models 660 – 688

REF.

PART

 

NO.

NO.

DESCRIPTION

1618-04034 Transmission, Single-speed

2656-0059A Variable-speed Pulley, 4.75

3683-04055A Torque Bracket

4683-04056 Variable-speed Bracket

5683-04057 Variable-speed Bracket

6710-0514 Hex Cap Screw, 3/8-16 x 1.0

7710-0606 Hex Cap Screw, 1/4-20 x 1.5

8710-0627 Hex Cap Screw, 5/16-24 x .75

9710-1260A Screw, 5/16-18 x .75

10710-3015 Hex Screw,1/4-20 x .75

11712-0431 Flange Lock Nut, 3/8-16

12712-0700 Flange Nut, 9/16-18

13712-3027 Flange Lock Nut, 1/4-20

14714-0209 Internal Cotter Pin, .125

15 718-04012 Bearing Cup

16718-0758A Pulley Hub, 5/8 Spline

17736-0362 Flat Washer, .320 x 1.25 x .06

18 720-04028

Shift Knob

19738-0372B Shoulder Spacer, 1.0 x .38 x .38

20741-0600 Ball Bearing, 17 x 40 x 12

21

747-04072

Shift Rod

22

750-04099

Stepped Spacer

23754-04001A Lower Drive Belt

24754-04002 Upper Drive Belt

25756-04002 Transmission Pulley, 7.25

26710-0599 Self-tapping Screw, 1/4-20 x .5

27647-04019 Shift Lever Assembly

28711-0736 Ferrule, 1/4-20 x 1.0

29714-0104 Cotter Pin, 1.13

30714-0470 Cotter Pin, 1.25

31732-04067 Spring Compression Clip

32736-0275 Flat Washer, .344 x .688 x .065

3317630A Shift Lever Retainer

NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment.

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MTD 668, 688, 685, 683, 682, 680, 665, 662, 660 manual Shift Knob