MTD Edger 520 Operator's Manual page 14

Model 520/550/551 Frame
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REF. PART
NO. NO.
1 710-0191 Screw, 3/8-24
2 710-0599 Screw, 1/4-20
3 710-0654A Screw, 3/8-16
4 710-0944 Screw, 3/8-16
5 712-0431 Flange Lock Nut, 3/8-16
6 731-04168 Debris Guard
7 736-0320 Flat Washer, 3/8 ID x 1.37 OD
8 736-0452 Bell Washer,.396 x 1.140
9 736-3052 Flat Washer,.406 x 1.00
10 736-3090 Flat Washer,.260 x.720
11 750-04142 Pulley Mount Spacer
12 756-0313 Flat Idler Pulley, 1.88 OD
13 756-1035A Idler Pulley
14 756-1150A Combination Flywheel Pulley
15 787-01072 Frame
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DESCRIPTION
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