MTD 640 Operator's Manual page 20

Model 640
IMPORTANT: For a proper working machine, use Factory Approved Parts.
V-BELTS are specially designed to engage and disengage safely. A substitute
(non OEM) V-Belt can be dangerous by not disengaging completely.
27
26
19
16
21
22
23
24
REF. PART
NO. NO.
1 710-1652 Hex Washer Screw 1/4-20 x .625
2 731-1324 Belt Cover
3 732-0710 Extension Spring
4 710-0627 Hex Screw 5/16-24 x .75
5 710-3005 Hex Cap Screw 3/8-16 x 1.25
6 05896A Drive Clutch Idler Bracket
7 748-0234 Shoulder Spacer
8 756-0987 Pulley Half
9 754-0346 V-Belt
10 756-0986 Pulley Half
11 736-0270 Bell Washer
12 710-0230 Hex Cap Screw 1/4-28 x .50
13 756-0313 Flat Idler
14 710-1245A Lock Hex Cap Screw 5/16-24
11
12
16
15
19
16
16
20
DESCRIPTION
2
3
4 5
8
9
10
7
4
6
13
14
17
18
20
REF. PART
NO. NO.
15 712-0181
16 756-0569
17 736-0242
18 736-0505
19 754-0430A
20 756-0967
21 736-0247
22 736-0331
23 710-0696
24 748-0360
25 710-0654A
26 629-0071
27 OEM-390-987
20
1
25
DESCRIPTION
Lock Jam Nut 3/8-16
Pulley Half
Bell Washer
Flat Washer
Belt
Auger Pulley
Flat Washer 3/8 x 1.25 OD
Bell Washer
Hex Cap Screw 3/8-24
Adapter Pulley
Hex Screw 3/8-16 x 1.0
Extension Cord
Electric Start