Illustrated Parts Manual 500 Series Snow Thrower — 3X24”/26”/28” & 3X24”/26”/28”/30” HD CUB CADET LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 Printed In USA Form No.
To The Owner Thank You Thank you for purchasing a Cub Cadet Snow Thrower. 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.
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T-Style Handle & Frame 21 10 23 5 2 31 6 9 11 15 19 20 41 28 4 24 13 38 43 42 39 17 37 34 25 16 26 18 7 3 30 12 14 29 32 35 1 4 33 40 36 44 8 22
T-Style Handle & Frame Ref. Part Number Description Ref. Part Number Description 1 710-04484 Screw, Taptite, 5/16-18 x .750 24 731-04896B Cam, Clutch Lock 2 631-04134B Clutch Lock, RH 25 732-0193 Compression Spring, .39 x .60 x .88 — 631-04133A Clutch Lock, LH 26 732-04219C Clutch Lock Spring 3 710-0572 Screw, Carriage, 5/16-18 x 2.50 27 732-04238B Torsion Spring, 0.8156 x .
S-Style Handle & Frame 16 24 12 8 28 20 15 5 13 9 48 49 17 25 13 1 6 39 7 4 36 41 18 40 30 14 35 33 26 32 27 37 45 42 34 31 31 38 43 44 47 6 23 10 11 3 19 22 46 2 29 50 21 15
S-Style Handle & Frame Ref. Part Number Description Ref. Part Number Description 1 716-04036 E-Ring 27 738-04125 Shoulder Screw, .374 x 1.05 2 725-0157 Cable Tie 28 738-04348 Shoulder Screw, 1/4-20 x 1.345 3 731-04954 Clutch Trigger 29 790-00248C Panel Bracket 4 738-04126 Pin, 3/16 30 790-00311C Shift Lever 5 631-04133A Handle Clutch Lock LH Assy 31 710-04484 Hex Screw, 5/16-18 x .750 — 631-04134B Handle Clutch Lock RH Assy 32 710-04532 Carriage Screw, 5/16-18 x 2.
Chute Control (STD) 47 48 2 21 25 6 24 2 16 28 19 20 10 15 23 13 22 3 8 5 29 9 26 1 14 11 18 44 45 50 12 4 27 17 7 35 24 46 51 38 34 40 42 52 31 39 36 37 33 52 41 43 32 8 49 30
Chute Control (STD) Ref. Part Number Description Ref. Part Number Description 1 684-04310A Chute Support Bracket 28 731-04893A Joystick Plug 2 753-06151 Handle Assembly 29 731-07031 Joystick Trigger 3 710-0262 Bolt, Carriage, 5/16-18 x 1.50 30 710-04373A Screw, 12-16 x .75 4 710-04071 Bolt, Carrier, 5/16-18 x 1.00 31 711-05186 Hex Shaft 712-0896 Hexlock Nut, 1/4-28 5 710-04187 Screw, HL, 1/4-15 x 0.50 32 6 710-04370 Hex Head Screw, 1/4-20 x 3.
Chute Control (Steel) 5 51 52 16 58 57 5 55 56 54 57 56 53 18 2 32 9 28 12 31 37 15 8 1 38 39 36 34 27 14 21 25 17 4 30 29 19 13 16 16 6 11 7 2 44 35 3 46 47 10 10 43 41 46 42 47 45 17 48 10 49 50 40 10 23 22 28 33 8 26 24 20 12 48
Chute Control (Steel) Ref. Part Number Description Ref. Part Number Description 1 911-05044 Control Assembly 30 736-0621 Washer, Wave, .785 x 1.0 x .012 2 918-04933B Chute Rotation Gearbox 31 736-3092 Flat Washer, .265 x 1.00 x .030 3 684-05023 Chute, Lower 32 738-04367 Screw, Shoulder, .312 x 3.5 x 1/4-20 4 684-05035 Support Bracket Extension 33 941-0475 Plastic Bushing, .
Auger & Auger Housing (24”/26”/28” STD) 31 18 20 61 30 46 40 41 35 18 13 10 25 32 40 17 39 14 43 37 21 15 19 34 38 60 7 26 3 8 7 8 7 9 28 28 12 22 6 11 5 45 48 51 53 58 56 52 59 57 58 47 58 58 54 52 50 55 49 55 44 2 8 8 5 1 14 11 5 7 12 4 42 28 16 29 24 14 17 23 6 36 27 1 5 56 33 34 19 38 26 17
Auger & Auger Housing (24”/26”/28” STD) Ref. Part Number Description Ref. Part Number Description 1 918-07027 Gearbox Assembly, Auger, 24” 28 936-0287 Flat Washer, .793 x 1.24 x .06 — 918-06039 Gearbox Assembly, Auger, 26” 29 736-3040 Flat Washer, .406 x 1.92 x .060 — 918-06060 Gearbox Assembly, Auger, 28” 30 931-2643 Clean-Out Tool 2 684-05065 Spiral Assembly - LH, 24” 31 738-0143 Shoulder Screw, 3/8-16 x .496 x .
Auger & Auger Housing (24”/26”/28” HD) 31 18 20 30 10 40 35 18 41 13 25 32 40 17 39 14 15 4 34 38 33 3 8 7 8 17 23 28 6 7 22 6 11 5 52 43 57 48 51 53 58 58 47 58 14 45 58 54 52 50 55 49 44 2 8 8 5 1 9 11 5 28 28 16 29 14 42 7 56 24 12 1 56 36 27 5 14 18 15 7 26 19 46 37 21 55 34 19 38 26 17
Auger & Auger Housing (24”/26”/28” HD) Ref. Part Number Description Ref. Part Number Description 1 918-07027 Gearbox Assembly, Auger, 24” 26 736-0188 Flat Washer, .76 x 1.49 x .06 — 918-06039 Gearbox Assembly, Auger, 26” 27 736-0242 Bell Washer, .340 x .872 x .060 — 918-06060 Gearbox Assembly, Auger, 28” 28 936-0287 Flat Washer, .793 x 1.24 x .06 2 684-05065 Spiral Assembly - LH, 24” 29 736-3040 Flat Washer, .406 x 1.92 x .
Auger & Auger Housing (30” HD) 20 31 18 30 40 10 35 18 41 40 17 39 14 15 19 34 2 2 7 8 9 7 42 11 5 28 28 22 16 29 1 51 58 47 58 58 54 52 50 55 49 45 3 55 44 7 8 8 8 3 8 38 5 52 53 58 6 11 5 59 57 48 16 14 12 28 6 14 17 23 7 56 24 1 5 56 36 25 27 8 5 33 7 8 8 46 37 21 18 15 4 7 26 38 32 13 5 26 34 19 17
Auger & Auger Housing (30” HD) Ref. Part Number Description Ref. Part Number Description 1 918-06061 Gearbox Assembly, Auger, 30” 30 931-2643 Clean-Out Tool 2 684-05020 Spiral Assembly - RH 31 738-0143 Shoulder Screw, 3/8-16 x .496 x .336 3 684-05021 Spiral Assembly - LH 32 938-0281 Shoulder Screw, 3/8-16 x .625 x .17 4 684-05039A Auger Housing, 30” 33 941-0309 Flange Ball Bearing, .75 x 1.85 5 714-04040 Bow Tie Cotter Pin 34 741-05041 Hex Flange Bearing, .
Drive System 45 48 64 57 55 61 63 52 50 68 23 89 90 91 82 9 81 83 67 62 47 4 67 51 47 24 88 56 65 58 21 10 40 19 1 49 71 28 16 26 73 15 34 76 80 15 20 22 78 41 54 35 14 3 33 74 77 13 6 92 4 75 26 79 42 36 17 38 31 25 9 27 72 69 66 46 60 9 59 53 27 26 29 28 32 12 92 5 70 2 18 8 39 37 11 93 44 36 30 27 7 9 86 43 87 84 9 78 18 9 36 87 85
Drive System Ref. Part Number Description Ref.
Drive System Ref. Part Number 77 936-3015 Washer, Flat, .469 x .875 x .105 78 684-04153C Friction Wheel Assembly 79 790-00217A† Speed Selector Pivot Bracket 80 790-00218A Speed Selector Shift Bracket (STD) — 790-00575 Speed Selector Shift Bracket (HD) 81 710-04022 Hex Head Screw, 1.25 x 20 82 732-04677 Cable Guide 83 936-0264 Washer, Flat, .330 x .630 84 618-0063A Bearing Assembly, Friction Wheel 85 710-04484 Screw, 5/16-18 x .75 86 935-04054 Friction Wheel, 5.
Labels T H R E E 26" HD S TA G E P O W E R 777D15108 D1 9 02 8 ™ 3X 3X T H R E E S TA G E P O W E R 277cc OHV 420cc OHV ELECTRIC START ELECTRIC START D15108 3X ™ T H R E E 3X T H R E E ™ 30" HD S TA G E 24" HD S TA G E P O W E R 777I23013 P O W ER ON 777D19023 (Steel) 777D15110 777D15109 28" 777D19030 28" HD ™ ™ T H R E E S TA G E P O W E R D19818 26" 777D19029 777D19028 3X ™ T H R E E S TA G E P O W E R OFF D19030 3X 777D19818 D19027 24" D19029 ™ T H R
Engine Model 483-SUB Muffler & Controls 1 2 3 5 4 3 3 8 3 10 7 10 3 11 3 9 10 3 3 12 13 39 38 14 15 Ref. 1 710-04915 Description Ref.
483-SUB Carburetor 129 130 131 132 133 136 134 135 137 147 - Carburetor Rebuild Kit Ref. Part Number Description Ref.
483-SUB Crankcase 40 76 75 42 41 44 71 74 70 68 66 68 66 66 43 69 66 73 64 77 61 62 65 141 140 81 67 66 48 61 62 56 50 143 57 59 54 51 50 49 52 53 24 78 55 58 60 42 79 80 144 - Gasket Kit - Complete 145 - Gasket Kit - External 146 - Complete Engine
483-SUB Crankcase Ref. Part Number Description Ref.
483-SUB Fuel Tank & Mounting 16 17 18 19 18 19 21 18 18 20 20 25 27 26 22 25 26 29 34 32 33 30 35 37 23 29 26 29 26 26 Part Number Description Ref. 25 24 29 36 Ref.
483-SUB Starter Assembly & Blower Housing 87 83 84 86 85 82 83 46 45 47 45 47 93 85 90 88 95 92 93 91 96 89 97 98 93 97 93 Ref. Part Number Description Ref. Part Number 98 97 98 Description 45 710-04965 Screw M4 X 55 89 951-11313 Cooling Fan 46 951-11196 Electric Starter 90 951-11314 Starter Cup 47 710-04967 Bolt M8×55 91 712-04220 Flywheel Nut, M14×1.
483-SUB Cylinder Head 106 108 105 105 109 115 114 113 116 142 114 115 125 100 101 112 116 107 123 110 111 122 121 104 113 120 110 102 103 119 110 117 124 123 122 120 119 121 127 128 118 123 123 123 126b 126a 144 - Gasket Kit - Complete 145 - Gasket Kit - External 146 - Complete Engine 28 128
483-SUB Cylinder Head Ref. Part Number Ref. Part Number 100 951-11337 101 951-11337 Valve Kit 116 951-12081 Exhaust Lash Cap Valve Kit 117 951-11965 Push Rod Guide 102 951-11962 Tappet 118 951-11981 Rocker Arm Assembly 103 951-11335 Push Rod Kit 119 710-04962 Bolt, Pivot 104 951-12555 Cylinder Head Kit 120 951-11966 Rocker Arm (Inc.106,110-112,125) 121 751-11123 Adjusting Nut ,Valve Cylinder Head Assembly 122 751-11124 Pivot Locking Nut (Inc.
Engine Model 490-WU Starter & Blower Housing 53 116 53 121 118 72 72 120 119 115 116 119 54 124 122 125 126 127 128 123 127 129 138 127 140 127 140 Ref. Description Ref.
490-WU Muffler & Controls 1 14 2 13 1 3 4 1 1 14 14 14 15 16 21 5 1 9 9 1 10 6 8 1 9 1 17 1 18 1 44 19 11 20 12 Ref. Part Number Description Ref.
490-WU Crankcase 109 108 192 - Complete Engine 107 102 106 100 98 99 193 - Gasket Kit - External 103 99 194 - Gasket Kit - Complete 97 101 101 99 99 73 90 99 89 95 96 94 82 93 87 88 92 45 91 84 83 85 86 189 48 188 189 50 49 52 51 110 114 111 112 113 32 190 50
490-WU Crankcase Ref. Part Number Description Ref.
490-WU Carburetor 174 176 175 177 178 179 184 183 182 180 185 181 186 186 195 - Carburetor Kit Ref. Description Ref.
490-WU Fuel Tank & Mounting 22 23 24 25 31 32 24 25 27 24 26 Ref. 40 38 24 34 34 Part Number Description 29 35 35 35 32 35 32 41 31 43 42 Ref.
490-WU Cylinder Head 150 148 151 158 159 157 156 157 162 191 164 143 144 153 146 163 153 153 160 164 163 168 162 161 173 169 166 166 166 145 147 153 161 167 166 36 154 155 158 166 152 156 159 149 148 170 192 - Complete Engine 193 - Gasket Kit - External 194 - Gasket Kit - Complete 172
490-WU Cylinder Head Ref. Part Number Description Ref. Part Number Description 143 951-11337 Valve Kit 159 951-12081 Exhaust Lash Cap 144 951-11337 Valve Kit 160 951-11965A Push Rod Guide 145 951-11962 Tappet 161 710-04962 Bolt, Pivot 146 951-11335 Push Rod Kit 162 951-11966 Rocker Arm 147 951-11361A Cylinder Head Assembly 163 751-11123 Adjusting Nut ,Valve (Incl.
Engine Model 478-SUB Muffler & Controls 1 2 3 4 5 3 3 8 10 3 10 7 9 3 3 11 3 10 12 13 14 15 Ref.
478-SUB Carburetor 133 129 130 131 132 133 137 135 134 138 145 - Carburetor Kit Ref. Part Number Description 139 140 140 139 Ref.
478-SUB Crankcase 76 75 71 142 - Gasket Kit - Complete 74 70 143 - Gasket Kit - External 69 65 66 67 73 66 61 64 144 - Complete Engine 62 68 68 66 48 57 56 66 54 49 66 55 60 59 58 51 50 52 53 42 49 41 43 44 77 81 78 79 80 40 40 42
478-SUB Crankcase Ref. Part Number Description Ref.
478-SUB Fuel Tank & Mounting 16 17 18 19 18 19 21 18 18 20 20 25 27 26 22 25 26 29 39 34 32 33 30 38 35 23 29 42 Part Number 26 29 29 37 36 Ref. Ref.
478-SUB Starting System & Blower Housing 46 83 88 85 86 82 87 47 45 45 47 83 86 91 89 94 92 93 96 94 97 90 98 99 94 94 Ref. Part Number Description Ref. 98 99 Part Number 98 99 Description 45 710-04965 Bolt M4×55 90 951-11217 Cooling Fan 46 951-11196 Electric Starter 91 951-11218 Starter Cup 47 710-04967 Bolt M8×55 92 712-04220 Nut, Special, M16×1.
478-SUB Cylinder Head 108 106 109 115 116 116 115 141 124 122 125 123 123 114 110 113 114 105 119 121 119 120 123 123 104 111 117 127 128 128 126a 126b 142 - Gasket Kit - Complete 44 103 111 118 123 101 113 111 112 120 121 122 107106 143 - Gasket Kit - External 144 - Complete Engine
478-SUB Cylinder Head Ref. Part Number Ref. Part Number 101 951-11198 103 951-11962 Valve Kit 117 951-11965 Push Rod Guide Tappet 118 951-11981 Rocker Arm Assembly 104 951-11199 Push Rod Kit 119 710-04962 Bolt, Pivot 105 951-11226 Cylinder Head Kit 120 951-11966 Rocker Arm (Incl.107,111,112,125) 121 751-11123 Adjusting Nut ,Valve Cylinder Head Assembly 122 751-11124 Nut, Pivot Locking (Incl.
Engine Model 483-SUC Muffler & Controls 1 76 2 76 1 69 75 73 9 72 77 5 1 9 1 10 6 1 12 11 Ref. 46 Part Number 8 1 9 71 Description 3 4 1 1 74 Ref.
483-SUC Carburetor e f c 153 150 152 149 h 148 g i 144 k l 142 a b c d j n o m 145 146 141 p q r s t u 139 140 139 v w y z Ref. 139 Part Number 712-05015 Description Ref.
3-SUC Crankcase 80 81 79 84 82 11 78 83 86 85 87 92 87 88 88 87 87 60 96 87 95 97 91 100 94 89 93 99 98 162 161 160 159 58 59 106 58 109 103 104 102 105 101 110 111 112 113 48 103
483-SUC Crankcase Ref. Part Number Description Ref. Part Number Description 58 951-11373 RADIAL BALL BEARING，6202-P6 95 715-04102 DOWEL PIN 9×12 59 951-11968 BALANCEABLE SHAFT ASSY. 96 715-04092 DOWEL PIN 7×14 60 951-11956 GOVERNOR GEAR 97 951-11969 BEARING，6207-P6 78 951-11320 DIPSTICK CLAMP 98 951-11959A CAMSHAFT ASSEMBLY 79 631-05032A DIPSTICK ASSEMBLY 99 751-14218 CRANKSHAFT ASSEMBLY 80 731-09316 DIPSTICK 100 951-10307 WOODRUFF KEY 751-14221 CRANKCASE COMP.
483-SUC Fuel Tank & Mounting 14 15 13 17 16 18 17 14 19 14 22 15 20 20 23 23 14 24 22 1 49 53 52 1 51 46 1 54 55 57 45 46 47 48 46 56 Ref. 1 Description Ref. Part Number Description 1 710-04915 BOLT M6×12 45 951-11318 REAR MAINTING BRACKET ASSY.
483-SUC Starter & Blower Housing 119 117 115 118 120 27 26 25 25 26 114 115 1 118 123 121 125 124 11 1 122 126 136 134 1 137 138 1 137 Ref. Part Number Description Ref. Part Number 138 137 Description 1 710-04915 BOLT M6×12 121 951-12556 FLYWHEEL 11 710-04968 BOLT M6×16 122 951-11313 COOLING FAN 25 710-04967 BOLT M8×55 123 951-11314 STARTER CUP 712-04220 NUT M16×1.
483-SUC Cylinder Head 165 171 172 170 167 169 168 172 171 170 158 173 156 174 176 155 174 184 183 179 180 52 157 179 178 183 183 183 163 163 166 169 177 183 164 181 182 178 177 176 175 1 151 154
483-SUC Cylinder Head Ref. Part Number Description Ref. Part Number Description 1 710-04915 BOLT M6×12 170 951-12078 VALVE SPRING 154 951-11962 TAPPET 171 951-12080 VALVE SPRING RETAINER (EXHAUST) 155 751-14226 PUSH ROD 172 951-12081 EXHAUST LASH CAP 156 751-14207 CYLINDER HEAD 173 710-06065 BOLT M10×1.25×65 157 751-14225 INTAKE VALVE 174 710-06064 BOLT M10×1.
Engine Model 478-SUC Muffler & Controls 1 13 14 14 14 2 14 1 15 16 21 9 1 10 19 5 1 9 6 1 11 12 54 8 1 9 Ref.
478-SUC Carburetor e f c 168 h 169 170 k 172 j n l 176 173 g i 171 a b c d o m 174 177 180 178 p q r s t u 179 179 v w y Z Ref. 168 Part Number 710-04963 Description Ref.
478-SUC Crankcase 110 109 105 108 104 12 107 102 100 99 101 101 96 103 103 101 75 92 101 91 101 84 90 95 94 89 93 86 85 84 87 47 50 88 52 51 54 53 111 115 112 113 114 56 52
478-SUC Crankcase Ref. Part Number Description Ref.
478-SUC Fuel Tank & Mounting 31 22 29 31 25 28 26 29 25 24 31 23 30 23 31 36 30 36 35 1 32 37 33 37 39 42 40 1 1 46 41 1 37 43 45 37 38 44 Ref. Description 1 Ref.
478-SUC Starter & Blower Housing 56 115 117 119 120 55 121 1 116 117 125 120 123 55 74 74 122 127 12 126 1 138 124 139 140 136 1 1 139 140 139 140 128 Ref. Part Number Description Ref.
478-SUC Cylinder Head 148 155 156 154 153 149 154 153 152 159 161 162 146 150 142 151 145 151 158 144 160 151 164 157 162 161 160 159 158 167 1 163 162 162 162 60 146 141 156 155 147 165 166 1 143
478-SUC Cylinder Head Ref. Part Number Description Ref.
Engine Model 490-WUA Muffler & Controls 1 76 2 76 1 69 75 74 73 77 9 72 5 1 9 1 10 6 1 12 11 Ref.
490-WUA Carburetor e f c 153 150 152 149 h 148 g i 144 k l 142 a b c d j n o m 145 146 141 p q r s t u 139 140 139 v w y z Ref. Part Number Description Ref.
490-WUA Crankcase 80 81 79 84 82 11 78 83 86 85 87 92 87 88 88 87 87 60 96 87 95 97 91 100 94 89 93 99 98 162 161 160 159 58 59 106 58 109 103 104 102 105 101 110 111 112 113 64 103
490-WUA Crankcase Ref. Part Number Description Ref. Part Number Description 58 951-11373 RADIAL BALL BEARING, 6202-P6 95 715-04102 DOWEL PIN 9×12 59 951-12095 BALANCEABLE SHAFT ASSY. 96 715-04092 DOWEL PIN 7×14 60 951-11956 GOVERNOR GEAR 97 951-11969 BEARING, 6207-P6 78 951-11320 DIPSTICK CLAMP 98 951-11959A CAMSHAFT ASSEMBLY 79 631-05032A DIPSTICK ASSEMBLY 99 651-05095 CRANKSHAFT ASSEMBLY 80 731-09316 DIPSTICK 100 951-10307 WOODRUFF KEY 751-14222 CRANKCASE COMP.
490-WUA Fuel Tank & Mounting 14 15 13 17 16 18 17 14 19 14 22 15 20 20 23 23 14 24 22 1 49 53 52 1 51 46 1 54 55 57 45 46 47 48 46 56 Ref. 1 Description Ref. Part Number Description 1 710-04915 BOLT M6×12 45 951-11318 REAR MAINTING BRACKET ASSY.
490-WUA Starter & Blower Housing 115 119 117 118 120 27 26 25 25 26 114 115 1 118 123 121 125 124 11 1 122 126 136 134 1 137 138 1 137 Ref. Part Number Description Ref. 138 Part Number 137 Description 1 710-04915 BOLT M6×12 121 951-12556 FLYWHEEL 11 710-04968 BOLT M6×16 122 951-11313 COOLING FAN 25 710-04967 BOLT M8×55 123 951-11314 STARTER CUP 712-04220 NUT M16×1.
490-WUA Cylinder Head 165 171 172 170 167 169 168 172 171 170 158 173 156 174 176 155 174 184 183 179 180 68 157 179 178 183 183 183 163 163 166 169 177 183 164 181 182 178 177 176 175 1 151 154
490-WUA Cylinder Head Ref. Part Number Description Ref. Part Number Description 1 710-04915 BOLT M6×12 170 951-12078 VALVE SPRING 154 951-11962 TAPPET 171 951-12080 VALVE SPRING RETAINER (EXHAUST) 155 751-14226 PUSH ROD 172 951-12081 EXHAUST LASH CAP 156 751-14207 CYLINDER HEAD 173 710-06065 BOLT M10×1.25×65 157 751-14225 INTAKE VALVE 174 710-06064 BOLT M10×1.
Notes 70
Notes 71
NUI NE E G T S FA CT OR Y PAR To order replacement parts, call a Customer Support Representative at (800) 965-4CUB. Locate your nearest Cub Cadet dealer at (877) 282-8684 or visit www.cubcadet.com to find the nearest Cub Cadet dealer in your area. CUB CADET LLC, P.O.
