Illustrated Parts Manual Push Mowers MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 Printed In USA Form No.
To The Owner Thank you for purchasing an MTD Lawn Mower. It was carefully engineered to provide excellent performance when properly operated and maintained. All information in this manual is relative to the most recent product information available at the time of printing. Please be aware that this Illustrated Part’s Manual may cover a range of product specifications for various models. Components listed and/or illustrated in this manual may not be applicable to all models.
Model Series 11A-020 26 5 4 4 20 18 17 16 25 7 3 6 16 24 27 2 15 22 23 20 12 1 21 14 19 10 11 13 9 8 Ref. Part Number Description Ref. Part Number Description 1 710-0654A Hex Ind. Washer Screw, 3/8-16 x 1.0 15 710-3008 Hex Screw, 5/16-18 x .75” 2 787-01759-0638 Cutting Deck, 20” - Red 16 712-04063 Flange Lock Nut, 5/16-18 787-01759-0709 Cutting Deck, 20” - Green 17 710-1205 Eye Bolt 3 749-04037 Lower Handle 18 710-0262 Carriage Bolt, 5/16-18 x 1.
Model Series 11A-A0X 1 38 39 2 34 5 6 10 11 32 7 27 21 4 15 14 18 9 30 13 30 20 12 23 18 35 36 19 18 24 31 37 29 25 26 29 28 Wheel Tread 22 33 28 Pin Bar 4 18 8 16 17 3
Model Series 11A-A0X Ref No. Part Number Description Ref No. Part Number Description 1 747-05184A Blade Control 21 987-02516 Hinged Mulch Plug Assembly 2 749-04680 Upper Handle 22 911-04143B Front Axle Assembly 3 732-1014C Torsion Spring 23 748-0376E Blade Adapter, 139cc 4 749-04608A Lower Handle 24 942-0741A Mulching Blade 5 720-0279 Wing Nut 25 710-1044 Screw , 3/8-24 x 1.50 6 710-1205 Rope Guide 26 710-0895 Screw, 1/4-15 x .
Model Series 11A-A1X 8 1 3 2 34 5 6 36 11 32 7 27 37 4 9 22 14 30 13 13 16 30 35 18 23 24 31 14 19 29 25 14 20 12 10 14 26 21 29 Wheel Tread 28 15 33 Pin Bar 6 28 17
Model Series 11A-A1X Ref No. Part Number Description Ref No. Part Number Description 20 787-01870A Deck - 21” Upper Handle 21 911-04142 Rear Axle Assembly Grass Catcher Frame 22 732-04674 Torsion Spring - LH 749-04608A Lower Handle 23 748-0376E Blade Adapter 5 720-0279 Wing Nut 748-04096 Blade Adapter, 25mm x 1.19 6 710-1205 Rope Guide 24 942-0741A Mulching Blade 7 710-04998 Carriage Screw ,5/16-18 25 710-1044 Screw , 3/8-24 x 1.
Model Series 11A-B0X 1 2 34 5 6 11 32 27 7 9 14 13 4 30 16 35 12 18 20 14 A 14 8 3 22 37 10 A 19 26 36 23 24 29 31 25 21 28 29 33 17 28 8 15
Model Series 11A-B0X Ref No. Part Number Description Ref No. Part Number 20 787-01869A-0638 Deck - 21” - Red Description 1 747-05184A Blade Control 2 749-04680 Upper Handle, Non-Adjustable 787-01869A-0709 Deck - 21” - Green 749-04681 Upper Handle, Adjustable 21 911-04144A Rear Axle Assembly 3 987-02516 Hinged Mulch Plug Assembly 22 747-0710A Hinge Pin 4 749-04608A Lower Handle 23 748-0376E Blade Adapter 5 720-0279 Wing Nut 748-04096 Blade Adapter, 25mm x 1.
Model 11A-B13 8 1 3 2 34 5 6 11 32 7 27 4 9 22 14 30 13 16 30 13 20 12 35 18 23 14 14 24 31 19 29 25 10 14 26 21 29 15 28 33 28 10 17
Model 11A-B13 Ref No. Part Number Description 1 747-05184A Blade Control 2 749-04680 Upper Handle 3 647-04271 Grass Catcher Frame 4 749-04608A Lower Handle 5 720-0279 Wing Nut 6 710-1205 Rope Guide 7 710-04998 Carriage Screw ,5/16-18 8 764-04077A Grass Bag 9 720-04122 Wing Knob 10 710-0895 Screw, 1/4-15 x .750 11 725-0157 Cable Tie 12 712-04222 Nut, Sq., 1/4-20 13 631-04369A Rear Discharge Door Assembly 14 710-04995A Screw, 5/16-14 x .
Model Series 11A-A2X 8 1 3 2 34 5 6 11 32 7 27 10 4 21 9 20 15 14 18 30 13 13 16 30 18 39 12 35 36 23 19 18 24 31 37 29 25 26 18 22 40 29 41 28 33 28 12 17 38
Model Series 11A-A2X Ref No. Part Number Description 1 747-05184A Blade Control 2 749-04680 Upper Handle, Non-Adjustable Ref No. 23 Part Number Description 748-0376E Blade Adapter 748-04096 Blade Adapter, 25mm x 1.19 942-0741A Mulching Blade 749-04681 Upper Handle, Adjustable 24 3 647-04271 Grass Catcher Frame 25 710-1044 Screw , 3/8-24 x 1.50 4 749-04608A Lower Handle 26 710-0895 Screw, 1/4-15 x .750 738-04419A Sldr. Screw, .375 x .
Model Series 11A-B2X 8 1 3 2 34 5 6 27 42 11 32 7 43 4 9 22 10 18 30 13 21 13 38 15 16 14 30 20 12 35 36 23 18 19 18 24 29 31 37 25 39 26 40 29 45 17 28 33 14 44 28 41 18
Model Series 11A-B2X Ref No. 1 2 Part Number Description Ref No. Part Number Description 747-05184A Blade Control, Standard 22 732-04674 Torsion Spring - LH 747-05204 Blase Control, Ergo 23 748-04096 Blade Adapter, 25mm x 1.19 749-04681 Upper Handle, Adjustable 748-0376E Blade Adapter, #6 x 1.19 w/ Star 749-04680 Upper Handle, Non-Adjustable 24 942-0741A Mulching Blade 749-04682A Upper Handle, Ergo 25 710-1044 Screw , 3/8-24 x 1.
Model 11A-B96 8 1 3 2 34 5 6 11 32 7 27 4 9 22 10 18 30 13 21 13 26 15 16 14 30 20 12 35 36 23 18 19 18 24 29 31 37 25 38 17 28 33 16 28 39 18 29
Model 11A-B96 Ref No. Part Number Description Ref No. Part Number Description 1 747-05184A Blade Control, Standard 21 987-02516 Hinged Mulch Plug Assembly 2 749-04681 Upper Handle 22 732-04674 Torsion Spring - LH 3 647-04271 Grass Catcher Frame 23 748-04096 Blade Adapter, 25mm x 1.19 4 749-04608A Lower Handle 24 942-0741A Mulching Blade 5 720-0279 Wing Nut 25 710-1044 Screw , 3/8-24 x 1.
Model 11A-A40 1 2 22 5 6 11 21 27 4 7 9 13 18 15 20 12 18 26 17 28 8 18 19 10 14 21 13 17 3 8 14 3 23 24 16 25 18 18
Model 11A-A40 Ref No. Part Number Description 1 747-05184A Blade Control 2 749-04680 Upper Handle 3 631-04516A Front Cover Assembly 4 749-04608A Lower Handle 5 720-0279 Wing Nut 6 710-1205 Rope Guide 7 710-04998 Carriage Screw ,5/16-18 8 736-0105 Washer, .401 x .870 x .060 9 720-04122 Wing Knob 10 731-07877 Side Chute 11 725-0157 Cable Tie 12 712-04222 Nut, Sq.
Model 11A-A56 1 2 22 5 6 11 21 27 4 7 9 13 18 15 20 12 18 26 17 28 8 10 18 19 14 13 17 29 31 3 8 14 32 3 30 23 24 16 25 20 18
Model 11A-A56 Ref No. Part Number Description 1 747-05184A Blade Control 2 749-04680 Upper Handle 3 631-04516A Front Cover Assembly 4 749-04608A Lower Handle 5 720-0279 Wing Nut 6 710-1205 Rope Guide 7 710-04998 Carriage Screw ,5/16-18 8 736-0105 Washer, .401 x .870 x .060 9 720-04122 Wing Knob 10 710-05073 Screw, 1/4-20 x .500 11 725-0157 Cable Tie 12 712-04222 Nut, Sq.
5P70MU Air Cleaner 115 38 113 6 110 Ref.
5P70MU Carburetor 147 147 146 125 126 124 123 129 128 127 118 119 117 120 121 122 145 130 116 132 144 131 133 134 135 192 - Carburetor Kit 136 138 137 139 143 140 142 141 Ref. Part Number Description Ref.
5P70MU Crankcase 22 41 42 43 193 - Gasket Kit - External 38 45 38 194 - Gasket Kit - Complete 37 44 46 47 37 195 - Complete Engine 53 52 190 50 51 77 184 41 82 186 83 185 80 67 70 68 69 71 179 72 73 73 24 74 75 80 84 187 184 76 81 78
5P70MU Crankcase Ref. Part Number Description Ref.
5P70MU Crankshaft & Crankcase Cover 85 86 41 89 95 90 96 57 57 38 92 106 93 94 91 57 87 90 107 57 57 93 191 108 57 92 Ref. Description Ref.
5P70MU Flywheel & Shroud 3 1 1 6 2 39 6 8 6 40 19 15 18 19 17 20 19 16 21 Ref. 1 Part Number 710-04744 2 3 951-12683 Description Ref. Part Number Description Screw, Hilo #12-16 X 1.
5P70MU Cylinder Head 175 167 6 170 168 168 6 169 177 176 174 166 177 170 176 165 173 175 164 164 171 150 172 151 152 Optional 149 154 149 154 153 149 155 162 41 178 149 158 159 163 161 148 156 160 158 161 41 41 157 159 193 - Gasket Kit - External 194 - Gasket Kit - Complete 195 - Complete Engine 41 28 160
5P70MU Cylinder Head Ref. Part Number Description Ref. Part Number Description 6 712-04212 Nut M6X10Mm 164 951-10342 Muffler Stud Assemlby 41 710-04916 Bolt M6X14 Multi-Purpose 165 951-11739 Muffler Gasket 148 951-10413A Cylinder Head Assembly 166 751-12740 Muffler Assembly (Incl.
5P70MU Fuel Tank & Mounting 58 57 61 56 54 55 41 41 41 54 48 55 62 49 63 41 65 Ref.
Notes 31
1P65NU Air Cleaner 109 38 108 2 Ref.
1P65NU Carburetor 114 115 116 142 142 113 112 118 117 141 140 111 119 139 110 120 124 125 128 129 126 130 121 122 131 187 - Carburetor Kit 132 133 123 122 134 138 135 136 Ref. Part Number Description Ref.
1P65NU Crankcase 21 188 - Gasket Kit - External 42 189 - Gasket Kit - Complete 28 43 190 - Complete Engine 37 37 36 36 41 38 44 45 46 47 39 40 40 185 73 179 72 79 181 71 78 180 83 182 76 74 62 179 67 63 65 174 70 69 69 34 68 66 75
1P65NU Crankcase Ref. Part Number Description Ref.
1P65NU Crankshaft & Crankcase Cover 42 96 86 42 85 82 98 81 103 99 102 100 101 103 103 104 103 103 103 84 103 80 105 100 186 99 Ref. 36 Part Number Description Ref.
1P65NU Flywheel & Shroud 1 2 2 2 5 19 17 20 13 17 14 17 15 16 Ref. Part Number Description 1 951-12683 Recoil Starter Assembly 2 712-04212 Nut M6X10Mm 5 951-11721 Recoil Spring 13 751-11722 Stud Left/Black/Ye Zinc 14 951-11723 Stud Front/Unmarked/Ye Zinc 15 951-11724 Stud Right/White/Ye Zinc 16 731-05692 Engine Shroud Only 16 951-12876 Engine Shroud Assy (Incl.
1P65NU Cylinder Head 2 170 165 2 164 164 163 166 162 164 162 172 171 169 172 160 167 171 170 159 161 168 158 159 173 Optional 146 149 147 144 148 150 143 152 156 145 153 144 154 157 155 152 153 154 42 42 42 188 - Gasket Kit - External 189 - Gasket Kit - Complete 155 42 38 144 144 149 151 190 - Complete Engine
1P65NU Cylinder Head Ref. Part Number Description Ref. Part Number Description 2 712-04212 Nut M6X10Mm 159 710-05094 Muffler Stud M6X95 42 710-04916 Bolt 159 951-10342 Muffler Stud Assemlby 143 951-10846A Cylinder Head Service Kit 160 951-11739 Muffler Gasket (Incl.144,147,156,169) 161 951-12740 Muffler Assembly Cylinder Head Ass'y 162 951-12743 Secondary Air Valve Gasket (Incl.
1P65NU Fuel Tank 54 50 57 53 52 51 42 42 42 50 58 51 59 49 48 61 42 61 Ref.
Notes 41
1P65BU Air Cleaner 109 38 108 2 Ref.
1P65BU Carburetor 114 115 116 142 142 113 112 118 117 141 140 111 119 139 110 120 124 125 128 129 126 130 121 122 131 187 - Carburetor Kit 132 133 123 122 134 138 135 136 Ref. Part Number Description Ref.
1P65BU Crankcase 21 188 - Gasket Kit - External 42 189 - Gasket Kit - Complete 28 43 190 - Complete Engine 37 37 36 36 41 38 44 45 46 47 39 40 40 185 73 179 72 79 181 71 78 180 83 182 76 74 62 179 67 63 65 174 70 69 69 44 68 66 75
1P65BU Crankcase Ref. Part Number Description Ref.
1P65BU Crankshaft & Crankcase Cover 42 96 86 42 85 82 98 81 103 99 102 100 101 103 103 104 103 103 103 84 103 80 105 100 186 99 Ref. 46 Part Number Description Ref.
1P65BU Flywheel & Shroud 1 2 2 2 5 19 17 20 13 17 14 17 15 16 Ref. Part Number Description 1 951-12683 Recoil Starter Assembly 2 712-04212 Nut M6X10Mm 5 951-11721 Recoil Spring 13 751-11722 Stud Left/Black/Ye Zinc 14 951-11723 Stud Front/Unmarked/Ye Zinc 15 951-11724 Stud Right/White/Ye Zinc 16 731-05692 Engine Shroud Only 16 951-12876 Engine Shroud Assy (Incl.
1P65BU Cylinder Head 2 170 165 2 164 164 163 166 162 164 162 172 171 169 172 160 167 171 170 159 161 168 158 159 173 Optional 146 149 147 144 148 149 150 143 152 156 145 153 144 154 157 155 152 153 154 42 42 42 188 - Gasket Kit - External 189 - Gasket Kit - Complete 155 42 48 144 144 151 190 - Complete Engine
1P65BU Cylinder Head Ref. Part Number Description Ref. Part Number Description 2 712-04212 Nut M6X10Mm 159 710-05094 Muffler Stud M6X95 42 710-04916 Bolt 159 951-10342 Muffler Stud Assemlby 143 951-10846A Cylinder Head Service Kit 160 951-11739 Muffler Gasket (Incl.144,147,156,169) 161 951-12740 Muffler Assembly Cylinder Head Ass'y 162 951-12743 Secondary Air Valve Gasket (Incl.
1P65BU Fuel Tank 54 50 57 53 52 51 42 42 42 50 58 51 59 49 48 59 60 61 42 61 Ref.
Notes 51
To order replacement parts or locate your nearest service dealer call a Customer Support at (800) 800-7310. or visit www.mtdproducts.com to find the nearest authorized dealer in your area. MTD LLC, P.O.
