Form No. 3328–530 170–DH Lawn Tractor Model No. 74570–210000001 and Up Parts Catalog Ordering Replacement Parts To order replacement parts, please supply: the part number, the quantity, and the description of each part desired. Understanding Reference Numbers Each identified part in an illustration has a reference number. The reference number for a part also appears in the parts list, along with other information about the part.
3328–530 Contents Description Page Body Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–4 Front Axle Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5 Steering Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Body Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–8 Engine Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Operation (Brake) By–Pass Assembly . . . . . . . . 10 Operation (Travel Pedals) Assembly . . . . . . . . . .
328–530 51 6 7 89 4 37 34 38 1 2 3 10 11 41 33 36 35 43 50 32 42 30 6 22 21 31 56 12 52 48 44 20 53 15 16 17 19 54 18 14 13 23 47 24 55 40 25 29 28 46 45 39 27 Sheet No.:2 26 Body Assembly Ref. No. 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Part No.
3328–530 51 6 7 89 4 37 34 38 1 2 3 10 11 41 33 36 35 42 6 22 21 31 30 43 50 32 56 12 52 48 44 20 53 19 54 15 16 17 14 13 18 23 47 24 55 40 25 29 28 46 45 39 27 Sheet No.:2 26 Body Assembly (continued) Ref. No. Part No. Qty. 52 53 54 55 56 93–7276 104–3240 104–3239 104–2903 60–6910 1 1 1 1 6 4 Description Decal–Danger Decal–HOC RH Decal–HOC LH Decal–Instruction Screw Ref. No. Part No. Qty.
3328–530 6 5 7 8 9 10 11 51 4 50 3 2 1 4 23 54 12 14 18 55 13 17 16 27 15 21 20 19 18 Sheet No.:3 Front Axle Assembly Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Part No. 33116–090 33115–080 104–2851 104–2904 104–2905 104–2891 104–2852 104–2906 33025–00 104–2890 104–2907 104–2855 104–2856 33023–00 104–2857 104–2891 104–3206 104–2858 104–2860 33113–045 104–2862 23 21–0360 27 104–2866 50 104–2868 Qty.
3328–530 71 72 82 79 73 81 74 91 75 83 76 84 92 89 22 88 87 77 78 25 90 23 Sheet No.:4 Steering Assembly Ref. No. 6 Part No. Qty.
3328–530 42:1 56 42:2 44 45 15 12 46 15 5 16 7 13 10 11 9 58 4 62 32 52 8 48 6 15 42:3 57 47 34 60 59 43 41 61 49 40 54 51 20 18 34 19 55 15 21 26 39 25 1 50 35 24 52 50 38 36 23 15 37 22 31 24 25 30 29 28 2 Sheet No.:5 27 Body Assembly Ref. No. Part No. Qty.
3328–530 42:1 56 42:2 44 45 15 46 15 12 5 7 16 13 10 11 9 58 4 62 32 52 8 48 6 15 42:3 57 47 34 60 59 43 41 61 49 40 54 51 20 18 8 34 19 55 15 21 26 39 25 1 50 35 24 52 50 38 36 23 15 37 22 31 24 25 30 29 2 28 27 Sheet No.:5 Body Assembly (continued) Ref. No. Part No. Qty.
3328–530 10 9 9:3 40 6 7 41 8 1 2 3 4 13 11 42 12 20 19 37 14 36 35 18 15 16 30 27 17 21 22 23 28 29 Sheet No.:6 Engine Assembly Ref. No. Part No. Qty.
3328–530 15 4 4 25 14 26 16 24 30 17 5 7 28 6 4 28 24 9 22 9 31 11 14 12 4 8 27 21 20 30 1 3 18 10 23 2 30 29 Sheet No.:8 19 Operation (Brake) By–Pass Assembly Ref. No. Part No. Qty.
3328–530 6 13 20 15 2 11 11 12 19 14 12 13 10 9 1 7 18 8 21 5 17 4 16 3 Sheet No.:9 Operation (Travel Pedals) Assembly Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Part No. 104–3017 104–3018 104–3019 104–3020 104–3021 104–3022 104–3023 104–3024 104–3025 104–3026 33095–00 104–3016 104–3027 104–3028 104–3029 33014–00 43–3220 104–3008 104–3030 104–3031 33114–025 Qty. 1 1 1 1 1 1 1 1 1 1 3 2 2 1 1 2 1 2 1 1 1 Description Ref. No. Part No. Qty.
3328–530 93 95 96 80 92 60 61 11 64 72 62 81 90 12 88 46 28 70 71 84 17 91 83 30 23 43 15 73 22 45 44 29 25 42 41 31 21 14 20 1 24 25 19 18 32 39 34 33 13 17 38 16 35 37 36 Sheet No.:10 Transmission Drive Assembly Ref. No. 1 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 28 29 30 31 32 33 34 35 36 * 12 Part No.
3328–530 93 95 96 92 80 60 61 11 64 72 62 81 90 12 70 71 88 46 28 84 17 91 83 30 23 43 15 73 22 45 44 29 25 42 41 31 21 14 20 1 24 25 19 18 32 39 34 33 13 17 38 16 35 37 36 Sheet No.:10 Transmission Drive Assembly (continued) Ref. No. Part No. Qty. 92 93 95 96 104–3344 104–3065 33094–00 33024–00 2 2 2 2 Description Ref. No. Part No. Qty.
3328–530 5 2 6 4 3 7 27 34 29 28 35 26 9 23 24 25 11 3 13 30 22 8 12 10 20 21 19 18 3 16 13 14 Sheet No.:11 15 17 Grass Collector Assembly Ref. No. Part No. Qty.
3328–530 10 8 2 13 11 40 18 28 14 16 39 12 44 12 21 9 3 4 2 45 1 21 12 21 37 41 19 29 16 15 36 21 16 46 42 38 27 43 17 31 26 19 18 Sheet No.:12 20 Chute–Collector Assembly Ref. No. Part No. Qty.
3328–530 6 7 5 8 9 2 3 24 26 4 10 23 27 12 22 21 11 23 20 13 19 15 18 25 14 17 16 Sheet No.:13 Operation–Cutting Pan Assembly Ref. No. Part No. *1 104–3079 * 16 2 3 4 5 33115–090 104–3080 33025–00 104–3081 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 104–3082 104–3083 33094–00 33114–020 104–3084 104–3085 104–3086 104–3087 104–3088 104–3089 104–3090 104–3091 104–3092 104–3093 104–3094 104–3095 104–3096 104–3097 104–3098 Not illustrated Qty.
3328–530 41 42 43 44 40 45 46 49 50 48 51 84 47 52 53 54 55 56 83 49 57 58 59 49 82 50 81 80 60 79 78 77 61 62 70 69 63 64 65 68 76 75 66 74 73 67 72 71 Sheet No.:14 Cutting Pan Assembly Ref. No. 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 Part No.
3328–530 7 38 1 3 8 4 13 11 17 14 5 9 37 10 17 42 2 36 12 35 34 33 41 27 5 21 22 28 29 32 24 31 23 30 25 Sheet No.:15 29 Operation (Mower Lift) Assembly Ref. No. 1 2 3 4 5 7 8 9 10 11 12 13 14 17 21 22 23 24 25 27 28 29 30 31 32 18 Part No. 104–3129 104–3130 104–3131 104–3132 33024–00 33114–020 104–3133 104–3134 104–3135 104–3136 104–3137 104–2994 104–3138 33094–00 33025–00 33095–00 104–3139 104–3140 104–3141 104–3142 33025–00 104–3016 104–3143 104–3144 104–3145 Qty.
3328–530 4 3 7 5 2 6 5 1 25 28 23 26 29 12 14 26 15 16 24 19 18 24 21 24 22 Sheet No.:16 27 20 Electrical Assembly Ref. No. Part No. 1 104–3152 2 3 4 5 6 7 12 14 32128–32 33113–020 104–3153 104–3154 104–3155 33024–00 3334–945 104–3156 15 16 18 19 20 104–3157 88–4320 104–3158 104–3159 104–3160 21 22 23 24 25 26 27 28 29 104–3337 104–3163 104–3164 104–3165 104–3166 104–3167 104–3168 33114–020 33094–00 Qty. Description Ref. No. Part No. Qty.
3328–530 74 78 75 76 77 79 86 87 80 91 82 83 77 90 93 92 84 85 Sheet No.:17 81 Electrical Assembly (continued) Ref. No. Part No. Qty.
3328–530 60 57 59 58 61 61 62 62 63 68 73 67 64 63 65 66 72 69 71 Sheet No.:18 70 Electrical Assembly (continued) Ref. No. Part No. Qty. 57 58 59 60 61 62 63 64 65 66 93–9998 92–6785 104–3172 62–7770 87–5140 104–2943 104–2978 104–3173 92–6707 92–6732 1 1 1 2 4 6 4 2 1 1 67 68 69 70 71 72 73 104–3191 104–3174 104–3175 104–2985 104–3176 104–3177 104–3194 3 1 3 3 4 1 1 Description Ref. No. Part No. Qty.
3328–530 35 36 45:2 44 45 45:1 54 36 47 35 36 48 49 53 52 51 50 Sheet No.:19 Electrical Assembly (continued) Ref. No. 35 36 44 45 45:1 45:2 47 48 49 50 51 52 53 54 22 Part No. 104–3178 104–3179 104–3185 46–5780 3254–5 218–461 33113–012 104–3186 33093–00 32128–32 104–3187 104–3188 47–1910 104–3349 Qty.
3328–530 5 10 12 7 11 4 3 1 8 2 9 6 Sheet No.:1 Control Shaft Assembly Ref. No. Part No. Qty. 1 2 3 4 5 6 7 8 9 10 11 12 104–3291 104–3292 104–3293 104–3294 104–3295 104–3296 93–0417 92–0769 104–3297 93–0411 104–3298 93–0420 1 1 1 1 1 1 1 1 1 1 2 1 Description Ref. No. Part No. Qty.
3328–530 2 1 Sheet No.:2 Differential Gear Assembly Ref. No. Part No. 1 104–3299 2 104–3301 24 Qty. Description 1 Differential Gear Kit 1 Gear–Final Ref. No. Part No. Qty.
3328–530 2 3 5 1 3 4 Sheet No.:3 Final Pinion Assembly Ref. No. Part No. Qty. 1 2 3 4 5 104–3302 104–3303 104–3304 104–3305 104–3306 1 1 2 1 1 Description Ref. No. Part No. Qty.
3328–530 5 5 2 6 3 4 4 3 6 1 Sheet No.:4 Axle Shaft Assembly Ref. No. Part No. Qty. 1 2 3 4 5 6 104–3307 104–3308 104–3309 104–3310 104–3311 104–3312 1 1 2 2 2 2 26 Description Shaft–Axle, LH Shaft–Axle, RH Washer–Thrust Ring Seal Bushing Ref. No. Part No. Qty.
3328–530 9 7 8 3 5 9 4 6 1 2 Sheet No.:5 Brake Assembly Ref. No. Part No. Qty. 1 2 3 4 5 6 7 8 9 104–3313 104–3314 104–3315 104–3316 104–3317 104–3318 92–0767 92–0786 104–3319 1 1 1 1 1 1 1 2 2 Description Ref. No. Part No. Qty.
3328–530 6 1 4 2 3 5 Sheet No.:6 Fan Pulley Assembly Ref. No. Part No. Qty. 1 2 3 4 5 6 104–3320 104–3197 104–3199 104–3321 93–0387 104–3198 1 1 1 1 1 1 28 Description Collar–Spline Pulley–Transmission Fan– Transmission Washer–Lock E–Ring E–Ring Ref. No. Part No. Qty.
3328–530 1 2 5 3 4 Sheet No.:7 Range Shift Assembly Ref. No. Part No. Qty. 1 2 3 4 5 104–3286 104–3287 104–3288 104–3289 104–3290 2 1 1 1 1 Description Ref. No. Part No. Qty.
3328–530 9 2 8 1 10 3 4 11 5 7 6 Sheet No.:8 Center Case Assembly Ref. No. Part No. Qty. 1 2 3 4 5 6 7 8 9 10 11 104–3267 104–3268 104–3269 93–0419 104–3270 104–3271 104–3272 104–3273 104–3274 104–3275 104–3257 1 2 1 1 1 1 3 2 2 2 1 30 Description Case–Center Pin–Knock Plug Packing Pin Filter Bolt Valve–Ids Spring–Ids Filter Magnet Ref. No. Part No. Qty.
3328–530 3 5 4 2 1 Sheet No.:9 Pump Shaft Assembly Ref. No. Part No. Qty. 1 2 3 4 5 104–3276 104–3277 104–3278 93–0387 93–0374 1 1 1 2 1 Description Ref. No. Part No. Qty.
3328–530 3 4 1 5 6 8 7 2 Sheet No.:10 Motor Shaft Assembly Ref. No. Part No. Qty. 1 2 3 4 5 6 7 8 104–3279 104–3280 104–3281 104–3282 104–3283 93–0373 104–3284 104–3285 1 1 1 1 1 1 1 1 32 Description Housing Bearing Block–Cylinder, Cmp Washer Shaft–Motor Ring–Snap Motor–Gear, Us Bearing Ref. No. Part No. Qty.
28–530 17 18 7 13 20 19 16 12 4 15 8 6 9 5 6 10 2 11 14 1 3 21 Sheet No.:11 22 22 Transaxle Case Assembly Ref. No. Part No. Qty. 1 2 3 4 104–3251 104–3252 104–3253 104–2914 1 1 1 1 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 104–3254 104–3255 104–3256 104–3257 104–3258 104–3259 93–0396 104–3260 104–3261 104–3262 104–3263 93–0360 104–3264 104–3265 93–0419 93–0361 93–0363 104–3266 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 14 2 Description Ref. No. Part No. Qty.
3328–530 8 1 2 11 3 9 10 306 552 691 718 307 REQUIRES SPECIAL TOOLS TO INSTALL. SEE REPAIR INSTRUCTION MANUAL. Assemblies include all parts shown in frames. Cylinder Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. Part No. Qty.
3328–530 5 35 7 238 33 365 354 40 50 34 1022 868 40 51 277 1029 1034 830 13 45 1022 192 54 1026 1023 383 337 635 914 Assemblies include all parts shown in frames. Cylinder Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. Part No. 5 7 13 33 34 35 40 45 50 Qty.
3328–530 16 29 28 27 24 32 4 46 1017 12 741 25 27 757 26 20 146 15 15A 22 43 758 761 759 Assemblies include all parts shown in frames. Sheet No.: T–xxxx Crankcase Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. Part No. 4 693582 12 271916 271997 271996 15 15A 16 20 22 24 25 94239 91488 690136 291675 692125 222698 692271 692272 692273 692274 Qty. 1 Engine Sump 1 Crankcase Gasket (.015” Thick) ––––––– Note ––––– 1 Crankcase Gasket (.
3328–530 16 29 28 27 24 32 4 46 1017 12 741 25 27 757 26 20 146 15 15A 22 43 758 761 759 Assemblies include all parts shown in frames. Sheet No.: Crankcase Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. Part No. 761 691096 1017 690770 Qty. Description Ref. No. Part No. Qty.
3328–530 141A 125 141 131 108A 108 130 634A 95 689 987 93 133 104 95 634 975 137 98 127 94 51 1091 355 117 127 106 LMT/CARBURETOR PART NUMBER LOCATIONS 142 105 186 947 789 729 REQUIRES SPECIAL TOOLS TO INSTALL. SEE REPAIR INSTRUCTION MANUAL Assemblies include all parts shown in frames. Carburetor Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. 51 93 94 95 98 104 105 106 108 108A 117 Part No. Qty.
3328–530 187 188 240 222 601 265 267 209 227 202 232 216 505 616 562 404 614 Assemblies include all parts shown in frames. Governor Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. Part No. 187 492790 188 94929 202 209 216 222 227 232 240 265 267 404 262767 692208 691840 694042 493935 262785 394358 221535 94906 94927 505 562 601 614 616 231978 94907 95162 93306 495157 Qty. Description Ref. No. Part No. Qty.
3328–530 334 474 333 521 877 1027 851 1119 847 523 525 842 1054 789 1024 287 729 526 813 318 493 501 965 943 524 Assemblies include all parts shown in frames. 750 Oil Filter, Tube, and Pump Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. Part No.
3328–530 467 445 R 423 667 875 968 167 711 996 967 176 Assemblies include all parts shown in frames. Air Cleaner Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. Part No. 167 281051 176 281106 423 692129 467 445 667 711 493903 496894 94010 94704 875 967 968 996 693686 272403 692502 690678 Qty. Description Ref. No. Part No. Qty.
3328–530 493A 363 74 305 73 733 304 318 75 493 78 37 318 969 668 934 1006 75 23 921 1005 969A 1036 LABEL KIT–EMISSION Assemblies include all parts shown in frames. Blower Housing Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. 23 37 73 74 Part No. Qty.
3328–530 309 310 510 513 802 783 1090 1051 803 311 797 544 797A 801 503 697 729A Starter Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. Part No. 309 693551 310 690323 311 503 510 513 544 697 497608 691532 693699 398003 497603 690372 729A 691224 783 693713 797 693167 797A 92278 801 802 803 1051 1090 691429 497607 691427 263080 691293 Qty. Description Ref. No. Part No. Qty.
3328–530 121 CARBURETOR KIT 127 355 117 104 634 987 95 142 93 634A 137 51 REQUIRES SPECIAL TOOLS TO INSTALL. SEE REPAIR INSTRUCTION MANUAL. 106 105 977 CARBURETOR GASKET SET 1033 VALVE OVERHAUL KIT 1022 7 868 355 277 51 51 137 358 GASKET SET 3 20 691 943 842 176 524 277 51 868 9 1022 12 7 Assemblies include all parts shown in frames. Carburetor Overhaul Kit Assembly Engine Briggs and Stratton Model 311777–0151–E1 Ref. No. 3 7 9 12 Part No.
Maintenance Record Date 45
Maintenance Record Date 46
Maintenance Record Date 47