MTD 660 Illustrated Parts Manual page 15

Models 660 – 688
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment.
REF. PART
NO. NO.
1 618-04034 Transmission, Single-speed
2 656-0059A Variable-speed Pulley, 4.75
3 683-04055A Torque Bracket
4 683-04056 Variable-speed Bracket
5 683-04057 Variable-speed Bracket
6 710-0514 Hex Cap Screw, 3/8-16 x 1.0
7 710-0606 Hex Cap Screw, 1/4-20 x 1.5
8 710-0627 Hex Cap Screw, 5/16-24 x .75
9 710-1260A Screw, 5/16-18 x .75
10 710-3015 Hex Screw,1/4-20 x .75
11 712-0431 Flange Lock Nut, 3/8-16
12 712-0700 Flange Nut, 9/16-18
13 712-3027 Flange Lock Nut, 1/4-20
14 714-0209 Internal Cotter Pin, .125
15 718-04012 Bearing Cup
16 718-0758A Pulley Hub, 5/8 Spline
17 736-0362 Flat Washer, .320 x 1.25 x .06
18 720-04028 Shift Knob
19 738-0372B Shoulder Spacer, 1.0 x .38 x .38
20 741-0600 Ball Bearing, 17 x 40 x 12
21 747-04072 Shift Rod
22 750-04099 Stepped Spacer
23 754-04001A Lower Drive Belt
24 754-04002 Upper Drive Belt
25 756-04002 Transmission Pulley, 7.25
26 710-0599 Self-tapping Screw, 1/4-20 x .5
27 647-04019 Shift Lever Assembly
28 711-0736 Ferrule, 1/4-20 x 1.0
29 714-0104 Cotter Pin, 1.13
30 714-0470 Cotter Pin, 1.25
31 732-04067 Spring Compression Clip
32 736-0275 Flat Washer, .344 x .688 x .065
33 17630A Shift Lever Retainer
DESCRIPTION
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