Parts List
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Illustrated Parts Manual Two Stage Snow Thrower - BOX 361131 CLEVELAND, OHIO 44136-0019 Form No. 769-06307 (August 03, 2010) Polar Blast 4510 Printed In USA TROY-BILT LLC, P.O.
Illustrated Parts Manual Two Stage Snow Thrower - BOX 361131 CLEVELAND, OHIO 44136-0019 Form No. 769-06307 (August 03, 2010) Polar Blast 4510 Printed In USA TROY-BILT LLC, P.O.
Parts List
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... operating position. Table of product specifications for various models. Model Number Serial Number Painted Parts When ordering painted service parts, a four digit color suffix must be applicable to the table below for purchasing an MTD Snow Thrower. Throughout this manual may cover a range of Contents Augers, Auger Housing & Gearbox 4 Engine Model 490-SU 420cc 12 Handles, Handle Panel & Discharge Chute........... 6 Label Map 11 Snow Thrower Drive System 8 Record Product Information To ease in ordering replacement parts, please locate the model...
... operating position. Table of product specifications for various models. Model Number Serial Number Painted Parts When ordering painted service parts, a four digit color suffix must be applicable to the table below for purchasing an MTD Snow Thrower. Throughout this manual may cover a range of Contents Augers, Auger Housing & Gearbox 4 Engine Model 490-SU 420cc 12 Handles, Handle Panel & Discharge Chute........... 6 Label Map 11 Snow Thrower Drive System 8 Record Product Information To ease in ordering replacement parts, please locate the model...
Parts List
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Augers, Auger Housing, and Gearbox 14 70 10 30 1 24 21 26 21 19 26 8 4 16 3 46 34 11 45 7 40 12 2 7 49 11 43 15 5 38 13 48 25 43 62 52 68 69 56 51 64 67 61 66 55 63 65 59 60 69 68 53 58 64 57 63 67 54 50 4 11 18 71 17 22 11 11 31 6 35 29 20 7 17 11 9 23 33 37 36 6 39 41 12 44 47 51 51 27 14 32 50 51 28 42
Augers, Auger Housing, and Gearbox 14 70 10 30 1 24 21 26 21 19 26 8 4 16 3 46 34 11 45 7 40 12 2 7 49 11 43 15 5 38 13 48 25 43 62 52 68 69 56 51 64 67 61 66 55 63 65 59 60 69 68 53 58 64 57 63 67 54 50 4 11 18 71 17 22 11 11 31 6 35 29 20 7 17 11 9 23 33 37 36 6 39 41 12 44 47 51 51 27 14 32 50 51 28 42
Parts List
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.... 710-3008 Description Bracket Assembly, Auger Brake Impeller , 16" Clip, Mounting Tool, Clean-out Screw, Hex Cap, 5/16-18 x 1.0 Gr5 Screw, 5/16-18 x .750 Screw, Carriage, 5/16-18 x .75 Screw w/Stud, 5/16-18 x .4300 Screw, Hex Cap Lock, 5/16-24, 875 Ferrule Nut, Hex Flange Lock, 5/16-18 Nut, Hex Flange Lock, 3/8-16 Key, Woodruff, 1/4 x 3/4 Pin, Bow-tie Cotter Pin, Spiral, 5/16 x 1.75 Cable Tie Nut, Push Adapter, Chute, 6" Spring, Extension Washer, Flat...
.... 710-3008 Description Bracket Assembly, Auger Brake Impeller , 16" Clip, Mounting Tool, Clean-out Screw, Hex Cap, 5/16-18 x 1.0 Gr5 Screw, 5/16-18 x .750 Screw, Carriage, 5/16-18 x .75 Screw w/Stud, 5/16-18 x .4300 Screw, Hex Cap Lock, 5/16-24, 875 Ferrule Nut, Hex Flange Lock, 5/16-18 Nut, Hex Flange Lock, 3/8-16 Key, Woodruff, 1/4 x 3/4 Pin, Bow-tie Cotter Pin, Spiral, 5/16 x 1.75 Cable Tie Nut, Push Adapter, Chute, 6" Spring, Extension Washer, Flat...
Parts List
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... Cable Tie Trigger Lock Pin, 3/16 Chute Control Assembly Carriage Screw, 5/16-18 x 1.0 Screw, 1/4-15 x .50 Carriage Screw, 5/16-18 x 1.75 Hex Screw 1/4-20 x 1.0 Screw, 1/4-15 x .750 Flange Lock Nut 5/16-18 Flange Lock Nut 1/4-20 Upper Chute, 6.0 Chute Flange Keeper Lower Chute Cbl. Guide, Chute Tilt Flat Wash, .344 x 1.125 x .12 Cable Bracket Handle Assembly, LH Handle Assembly, RH Handle Panel Cable Ass'y, Auger/Drive Engagement Handle, LH Engagement Handle, RH Clutch Lock Rod Assembly Screw, #8-16 x .50 Screw, 1/4-20 x 1.625 Hex Screw, 1/4-20 x .5 Screw, #10-16 x .625 Screw...
... Cable Tie Trigger Lock Pin, 3/16 Chute Control Assembly Carriage Screw, 5/16-18 x 1.0 Screw, 1/4-15 x .50 Carriage Screw, 5/16-18 x 1.75 Hex Screw 1/4-20 x 1.0 Screw, 1/4-15 x .750 Flange Lock Nut 5/16-18 Flange Lock Nut 1/4-20 Upper Chute, 6.0 Chute Flange Keeper Lower Chute Cbl. Guide, Chute Tilt Flat Wash, .344 x 1.125 x .12 Cable Bracket Handle Assembly, LH Handle Assembly, RH Handle Panel Cable Ass'y, Auger/Drive Engagement Handle, LH Engagement Handle, RH Clutch Lock Rod Assembly Screw, #8-16 x .50 Screw, 1/4-20 x 1.625 Hex Screw, 1/4-20 x .5 Screw, #10-16 x .625 Screw...
Parts List
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.... Screw, Hex Cap, 3/8-16 Shaft, Hex Drive Shaft, Actuator Nut, Hex Insert Jam Lock Nut, Hex, 1/4-28 GR5 Nut, Hx Flnge Insert Lk Nut, Hx Insert Jam Lk Nut, Insert 3/8-16 Chain, Endless, #41 x 36L Chain, #420 x 40L Sprocket, #41 x 10T Pin, Internal Cotter Key, Woodruff Key, Hi-Pro, 3/16 x 5/8 E-Ring Ring, Retaining Ring, Retainer Plate, Drive Speed Nut, .500 Spring, Extension Spring, Extension Washer, Lock, 5/8 Wsh, Bell., .34 x .872 x .06 Snow Thrower Drive...
.... Screw, Hex Cap, 3/8-16 Shaft, Hex Drive Shaft, Actuator Nut, Hex Insert Jam Lock Nut, Hex, 1/4-28 GR5 Nut, Hx Flnge Insert Lk Nut, Hx Insert Jam Lk Nut, Insert 3/8-16 Chain, Endless, #41 x 36L Chain, #420 x 40L Sprocket, #41 x 10T Pin, Internal Cotter Key, Woodruff Key, Hi-Pro, 3/16 x 5/8 E-Ring Ring, Retaining Ring, Retainer Plate, Drive Speed Nut, .500 Spring, Extension Spring, Extension Washer, Lock, 5/8 Wsh, Bell., .34 x .872 x .06 Snow Thrower Drive...
Parts List
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..., Lock, 5/16 Washer, Flat, .406 x 1.25 Washer, Flat, .265 x 1.0 x .030 Auger Pulley, 10.0 x .5 Shldr. Spacer, .3175 x .500 x .094 Shldr. Spacer, .260 x .785 x .538 Shoulder Spacer, .340 x 1.00 Spacer, 1.02 x 1.63 x .1425 V-Belt, 4L x 44.60 V Belt, 3/8 x 36.68 Pulley, Flat Idler, 2.75 OD Double Pulley, 3.25 x 2.75 Bracket, Auger Idler Belt Keeper Bracket Idler Drive Wheel Bracket Belt Cover Bracket Wheel Ass'y. - LH Wheel Ass'y. - Part...
..., Lock, 5/16 Washer, Flat, .406 x 1.25 Washer, Flat, .265 x 1.0 x .030 Auger Pulley, 10.0 x .5 Shldr. Spacer, .3175 x .500 x .094 Shldr. Spacer, .260 x .785 x .538 Shoulder Spacer, .340 x 1.00 Spacer, 1.02 x 1.63 x .1425 V-Belt, 4L x 44.60 V Belt, 3/8 x 36.68 Pulley, Flat Idler, 2.75 OD Double Pulley, 3.25 x 2.75 Bracket, Auger Idler Belt Keeper Bracket Idler Drive Wheel Bracket Belt Cover Bracket Wheel Ass'y. - LH Wheel Ass'y. - Part...
Parts List
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... PARTS HAVE STOPPED BEFORE UNCLOGGING. USE CLEAN-OUT TOOL OR WOODEN STICK TO UNCLOG DISCHARGE CHUTE. TO AVOID THROWN OBJECTS INJURIES, NEVER DIRECT DISCHARGE AT BYSTANDERS. DISENGAGE CLUTCH LEVERS, STOP ENGINE, AND REMAIN BEHIND HANDLES UNTIL ALL MOVING PARTS HAVE STOPPED BEFORE UNCLOGGING OR SERVICING MACHINE. 4. Label Map 777I22363 Facing Operator 777D13679 777I23440 777I23041 777S32636 FrontTop Of Auger Housing Cut Foot Pictorial Facing Away From Operator...
... PARTS HAVE STOPPED BEFORE UNCLOGGING. USE CLEAN-OUT TOOL OR WOODEN STICK TO UNCLOG DISCHARGE CHUTE. TO AVOID THROWN OBJECTS INJURIES, NEVER DIRECT DISCHARGE AT BYSTANDERS. DISENGAGE CLUTCH LEVERS, STOP ENGINE, AND REMAIN BEHIND HANDLES UNTIL ALL MOVING PARTS HAVE STOPPED BEFORE UNCLOGGING OR SERVICING MACHINE. 4. Label Map 777I22363 Facing Operator 777D13679 777I23440 777I23041 777S32636 FrontTop Of Auger Housing Cut Foot Pictorial Facing Away From Operator...
Parts List
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...x 16 Muffler Shield Bolt, M6 x 12 Throttle Control Knob Control Panel Ignition Switch Assembly Key Choke Knob Bolt, Flange, M6 x 10 Muffler Baffle Carburetor Heat Shield Starter Handle Muffler Assembly Nut, M8 x 1.25 O-Ring Fuel Cap Fuel Level Indicator Flange Bolt, M8 x 20 Oil Seal Bushing Primer Bulb Bushing Fuel Tank Fuel Tank Shroud Fuel Tank Mounting Bracket Engine Shroud Bolt Flat Washer O-Ring Bolt, Flange, M8 x 14 Fuel Tank Mounting Bracket Nut, Flange, M6 Bolt, M6 x 21, Governor Arm Governor Arm Bracket Governor Spring Throttle Return Spring Governor Rod Throttle Control Assembly Bolt...
...x 16 Muffler Shield Bolt, M6 x 12 Throttle Control Knob Control Panel Ignition Switch Assembly Key Choke Knob Bolt, Flange, M6 x 10 Muffler Baffle Carburetor Heat Shield Starter Handle Muffler Assembly Nut, M8 x 1.25 O-Ring Fuel Cap Fuel Level Indicator Flange Bolt, M8 x 20 Oil Seal Bushing Primer Bulb Bushing Fuel Tank Fuel Tank Shroud Fuel Tank Mounting Bracket Engine Shroud Bolt Flat Washer O-Ring Bolt, Flange, M8 x 14 Fuel Tank Mounting Bracket Nut, Flange, M6 Bolt, M6 x 21, Governor Arm Governor Arm Bracket Governor Spring Throttle Return Spring Governor Rod Throttle Control Assembly Bolt...
Parts List
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... Description Fuel Line Kit Fuel Line Fuel Line Clamp Shortblock Assembly Connecting Rod Ass'y Complete Piston Piston Pin Clip Piston Pin Piston Ring Set - Governor Shaft Governor Arm Shaft Crankshaft Assembly Flywheel Key Camshaft Assembly Dowel Pin Dowel Pin, 7 x 14 Crankcase Cover Gasket Washer Crankcase Cover Oil Seal Flange Bolt, M8 X 38 Bolt, M8 x 45 Bolt, M8 x 35 Crankcase Oil Drain Pipe Oil Drain Washer Oil Drain Plug Valve Lifter (Tappet) Dowel Pin, 12 x 20 Cylinder Head Gasket Muffler Gasket Head Bolt Bolt, M10 x 1.25 x 87 Valve Cover Gasket Carb...
... Description Fuel Line Kit Fuel Line Fuel Line Clamp Shortblock Assembly Connecting Rod Ass'y Complete Piston Piston Pin Clip Piston Pin Piston Ring Set - Governor Shaft Governor Arm Shaft Crankshaft Assembly Flywheel Key Camshaft Assembly Dowel Pin Dowel Pin, 7 x 14 Crankcase Cover Gasket Washer Crankcase Cover Oil Seal Flange Bolt, M8 X 38 Bolt, M8 x 45 Bolt, M8 x 35 Crankcase Oil Drain Pipe Oil Drain Washer Oil Drain Plug Valve Lifter (Tappet) Dowel Pin, 12 x 20 Cylinder Head Gasket Muffler Gasket Head Bolt Bolt, M10 x 1.25 x 87 Valve Cover Gasket Carb...