MTD 520 user manual

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OPERATOR’S MANUAL
22” Self-Propelled
Mower
Model Series
520 Thru 530
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-
covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting
applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working o

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Model Series 520 thru 530 1 3 69 9 2 4 7 5 8 68 10 13 6 12 14 11 10 12 15 25 26 16 27 17 28 21 22 26 47 18 19 31 73 29 23 62 30 32 24 64 34 67 66 60 33 37 73 70 59 35 35 70 17 72 63 61 20 65 47 36 49 53 73 72 71 55 56 44 46 45 38 48 50 39 51 8 58 20 56 40 55 41 42 9 57 43 16

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Model Series 520 thru 530 Ref. Ref. Part No. Part Description Part No. Part Description No. No. 1. 747-1214 Drive Control Handle 38. 731-0073 Transmission Cover 2. 747-1161A Blade Control Handle 39. 756-1163 Drive Pulley 3. 746-1113 Blade Control Cable - B&S 40. 748-0426 Blade Adapter 746-1132 Blade Control Cable - B&S 41. 742-0642A Blade 22” 746-1114 Blade Control Cable- Tec 742-0742A Mulching Blade 22” 4. 746-1092A Drive Control Cable 42. 736-0452 Bell Washer .396 ID x 1.140 OD 5. 749-1092A U

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Model Series 520 thru 530 1 10 4 11 6 2 3 3 7 12 5 8 2 13 14 9 15 Ref. Part No. Part Description No. 1. 618-0392 Upper Housing Assembly 2. 721-0329 Oil Seal .500 ID x .687 OD 3. 741-0673 Flange Bearing .503 ID x .689 OD 4. 736-0520 Flat Washer .504 ID x .700 OD x .030 736-0711 Flat Washer .504 ID x .700 OD x .035 736-0712 Flat Washer .504 ID x .700 OD x .040 736-0713 Flat Washer .504 ID x .700 OD x .045 5. 717-1596 Bevel Gear 44T 6. 715-0139 Roll Pin 7. 711-1595 Output Shaft 8. 719-0538 Lower H

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MANUFACTURER’S LIMITED WARRANTY FOR: The limited warranty set forth below is given by MTD LLC d. MTD LLC does not extend any warranty for products with respect to new merchandise purchased and used in the sold or exported outside of the United States, its posses- United States, its possessions and territories. sions and territories, except those sold through MTD LLC’s authorized channels of export distribution. MTD LLC warrants this product against defects for a period of e. Parts that are no