Champion 100647 Chainsaw Parts Information
Model Number: 100647
Serial Number Range: ALL
For ordering replacement parts, please visit shop.championpowerequipment.com or call 1-877-338-0999.
Chainsaw Parts Diagram
Diagram showing the various parts of the chainsaw. Key components are numbered for reference in the parts list.
Chainsaw Parts List
| # | Part Number | Description | Qty. |
|---|---|---|---|
| 1 | A38.0812.0000 | Chain Brake Assembly | 1 |
| 2 | A38.0312.0015 | Screw M5 x 40 | 1 |
| 3 | A38.0312.0012 | Shield Gland | 1 |
| 4 | A38.0312.0011 | Heavy Brock Gland | 1 |
| 5 | A38.0812.0001 | Front Damper | 1 |
| 6 | A38.0312.0200 | Heavy Block | 1 |
| 7 | A38.0312.0007 | Heavy Block Spring | 1 |
| 8 | A38.0312.0008 | Brake Torsion Rod Spring | 1 |
| 9 | A38.0312.0013-2 | Washer Ø5.2 x Ø3 x 1.2 | 1 |
| 10 | 01.03.0113 | Lock-Nut M5 | 1 |
| 11 | A38.0312.0006-1 | Spring Base | 1 |
| 12 | A38.0312.0005 | Front Guard Spring | 1 |
| 13 | A38.0312.0014 | Tensioner Cover Plate | 1 |
| 14 | GB/T119.2 | Pin Ø3 x 14 | 1 |
| 15 | A38.0312.0004-18 | Main Lever | 1 |
| 16 | A38.0312.0003-18 | Secondary Pull-Rod | 1 |
| 17 | 01.05.0161 | Pin Ø3 x 9 | 3 |
| 18 | A38.0312.0010 | Brake Control Rod | 1 |
| 19 | A45.0112.0009 | Brake Spring | 1 |
| 20 | A38.0312.0009 | Brake Strap | 1 |
| 21 | 01.01.4121 | Tapping Screw ST4.2 x 10 | 3 |
| 22 | A38.0312.0001 | Brake Spring Cover Plate | 1 |
| 23 | 01.01.3131 | Tapping Screw ST4.2 x 10 | 1 |
| 24 | A38.0812.0100 | Right Cover | 1 |
| 25 | A45.0112.0023 | Tension Gear | 1 |
| 26 | A45.0112.0021 | Tightener Screw | 1 |
| 27 | A45.0112.0022 | Tension Block | 1 |
| 28 | 01.03.0073 | Nut M8 | 2 |
| 29 | A45.0113.0100 | Air Filter Lock Nut | 1 |
| 30 | A45.0113.0005 | Lock Nut Washer Ø15 x Ø26 x 1 | 1 |
| 31 | A38.0513.0002 | Air Filter Cover | 1 |
| 32 | A38.0304.0000 | Air Filter | 1 |
| 33 | A38.0513.0000 | Upper Cover Assembly | 1 |
| 33a | A38.0513.0001 | Upper Cover Plate, 109C Yellow | 1 |
| 33b | A38.0513.0003 | Upper Heat Isolation Plate | 1 |
| 33c | A38.0513.0004 | Side Heat Isolation Plate | 1 |
| 34 | A38.0313.0005 | Anti-Freeze Block | 1 |
| 35 | A38.0313.0004 | Shock Block | 1 |
| 36 | 01.01.3031 | Tapping Screw St4.8 x 16 | 8 |
| 37 | A38.0300.0005 | Dust Shield | 1 |
| 38 | A38.0300.0008 | Choke Lever Retaining Bracket | 1 |
| 39 | A38.0500.0100 | Choke Rod | 1 |
| 40 | A38.0500.0001 | Bossing | 1 |
| 41 | A38.0510.0000 | Starter Assembly | 1 |
| 42 | 01.01.3031 | Tapping Screw St 4.8 x 16 | 1 |
| 43 | 01.04.0161 | Washer | 1 |
| 44 | A38.0310.0003 | Start Stretching Wire 3 x 920 | 1 |
| 45 | A38.0310.0001 | Start Plate | 1 |
| 46 | A45.0110.0004 | Start Coil-Spring | 1 |
| 47 | A62.0110.0002 | Start Handle | 1 |
| 48 | A38.0510.0100 | Start Cover | 1 |
| 49 | 01.01.3201 | Tapping Screw St4.8 x 19 | 1 |
| 50 | A45.0100.0002 | Dust Cover | 1 |
| 51 | A25.0100.0016 | Bolt | 2 |
| 52 | A38.0307.0400 | Cushion Socket | 1 |
| 53 | 01.01.3191 | Screw M5 x 14 | 5 |
| 54 | A38.0307.0300 | Cushion Socket | 1 |
| 55 | A38.0300.0006 | Dust Cover | 1 |
| 56 | A38.0300.0002 | Front Handle Spring | 1 |
| 57 | A38.0300.0001C | Front Handle | 1 |
| 58 | A38.0300.0010-1 | Torsion Rod Spring Cover Plate | 1 |
| 59 | 01.01.3041 | Tapping Screw St4.8 x 25 | 4 |
| 60 | A45.0111.0200 | Balancer Body Assembly | 1 |
| 61 | A38.0311.0006 | Balancer Root | 1 |
| 62 | 12.01.0013 | Fuel Tube Assembly | 1 |
| 63 | 03.01.2.189 | Fuel Tube | 1 |
| 64 | A38.0311.0002-1 | Turn Round Tube | 1 |
| 65 | A38.0311.0005 | Fuel Tube Seat | 1 |
| 66 | A38.0311.0015 | Heavy Block | 1 |
| 67 | A38.0311.0400 | Petrol Filter Components | 1 |
| 68 | A38.0511.0100 | Base | 1 |
| 69 | A38.0300.0003 | Base Spring | 1 |
| 70 | A38.0611.0200 | Petrol Cover Assembly | 1 |
| 71 | A38.0311.0302 | Anti-Drop Plate | 1 |
| 72 | 03.01.2.100 | O Ring Ø24.7 x 3.55 | 1 |
| 73 | A38.0611.0201-28 | Petrol Cover | 1 |
| 74 | 03.01.2.110 | O Ring Ø19 x 3.5 | 1 |
| 75 | A38.0611.0301-22 | Oil Cover | 1 |
| 76 | A38.0611.0300 | Oil Cover Assembly | 1 |
| 77 | A38.0306.0400 | Ground Conductor | 1 |
| 78 | 02.05.92 | Extinction Switch | 1 |
| 79 | 01.01.3051 | Tapping Screw St4.8 x 25 | 1 |
| 80 | 01.05.0081 | Pin Ø5 x 25 | 1 |
| 81 | A38.0511.0001-19 | Trigger Control Rack | 1 |
| 82 | A45.0111.0005 | Trigger Torsion Rod Spring | 1 |
| 83 | A38.0311.0009-47 | Trigger | 1 |
| 84 | A38.0500.0002 | Throttle | 1 |
| 85 | A38.0511.0002 | Handle Cover | 1 |
| 86 | A38.0311.0012 | Circlip For Nozzle | 1 |
| 87 | A38.0311.0008 | Vent Tube Ø3.5 x 6.5 x 65 | 1 |
| 88 | 01.01.3121 | Tapping Screw St4 x 14 | 1 |
| 89 | 03.01.2.153 | Pump Tube 2.5 x 5 x 175 | 1 |
| 90 | A38.0311.0100 | Purge Pump | 1 |
| 91 | 06.08.02.840A | Carburetor | 1 |
| 92 | A38.0301.0500 | Air Intake Support | 1 |
| 93 | A38.0301.0600 | Carburetor Screw | 2 |
| 94 | A38.0507.0100 | Case | 1 |
| 94a | A38.0307.0002 | Engine Base Side Aluminum-foil Paper | 1 |
| 94b | A38.0307.0001 | Engine Base Heat Isolation Plate | 1 |
| 95 | A38.0519.0000 | Accessories | 1 |
| 96 | 07.04.1.10.401 | 18" Bar Cover | 1 |
| 97 | 30013895 | 18" Chain | 1 |
| 98 | 30013896 | 18" Guide Bar | 1 |
| 99 | A45.0119.0100 | Plug Wrench | 1 |
| 100 | A38.0519.0100 | Manual | 1 |
| 101 | 12.01.0649 | Engine Assembly | 1 |
Engine Parts Diagram
Diagram illustrating the engine components. Parts are numbered for reference in the engine parts list.
Engine Parts List
| # | Part Number | Description | Qty. |
|---|---|---|---|
| 1 | A41.0101.0001-7 | Cylinder Body | 1 |
| 2 | 01.03.0113 | Nut M5 | 2 |
| 3 | 01.04.0091 | Lock Washer Ø5 | 11 |
| 4 | 01.04.0121 | Plate Washer Ø5 | 10 |
| 5 | 01.01.3191 | Screw M5 x 14 | 1 |
| 6 | A38.0305.0001 | Silencer Cover Plate | 1 |
| 7 | A38.0305.0200-1 | Silencer Body | 1 |
| 8 | A38.0301.0008 | Silencer Sealing Gasket | 1 |
| 9 | A38.0301.0013 | Muffler Connecting Screw | 2 |
| 10 | 01.01.6201 | Screw M5 x 20 | 4 |
| 11 | A45.0106.0500-2 | Spark Plug | 1 |
| 12 | A38.0301.0009 | Inlet Pipe Sealing Gasket | 1 |
| 13 | A38.0301.0005 | Admitting Pipe | 1 |
| 14 | A38.0301.0010 | Carburetor Sealing Gasket | 1 |
| 15 | A38.0301.0007 | Cylinder Sealing Gasket | 1 |
| 16 | A41.0103.0001A | Piston Ring | 1 |
| 17 | A38.0303.0002 | Piston Pin | 1 |
| 18 | A38.0303.0003 | Piston Pin Circlip | 2 |
| 19 | A41.0103.0100 | Piston | 1 |
| 20 | A38.0303.0004 | Needle Bearing Ring | 2 |
| 21 | A38.0303.0200 | Needle Bearing Ø10 x Ø14 x 11 | 1 |
| 22 | A38.0303.0100 | Crank Shaft Components | 1 |
| 23 | A45.0101.0036 | Semicircular Key 3 x 3.5 x 10 | 1 |
| 24 | A38.0302.0001 | Left Crank Case | 1 |
| 25 | 01.05.1270 | Bearing 6201 Grade D 12 x 32 x 10 | 2 |
| 26 | A38.0302.0003 | Case Body Sealing Gasket | 1 |
| 27 | 01.05.0161 | Pin Ø3 x 9 | 3 |
| 28 | A38.0302.0002 | Right Crank Case | 1 |
| 29 | 01.04.1021 | Shield Ring 32 | 1 |
| 30 | A38.0302.0100 | Oil Seal Ø12 x Ø32 x 5.5 | 1 |
| 31 | 01.01.6205 | Screw M5 x 30 | 4 |
| 32 | 01.02.1061 | Double-Screw Bolt Aym8-M8 x 26-8.8 | 2 |
| 33 | A45.0101.0024 | Spiked Bumper | 1 |
| 34 | 01.01.6102 | Screw M5 x 12 | 1 |
| 35 | A38.0301.0016-1 | Chain Catcher | 1 |
| 36 | A38.0301.0017 | Chain Catcher Screw | 1 |
| 37 | A38.0301.0006 | Damper | 1 |
| 38 | 01.01.3061 | Screw M4 x 10 | 1 |
| 39 | A38.0302.0200 | Oil Seal Ø12 x Ø22 x 7 | 1 |
| 40 | A38.0306.1400-1 | Igniter | 1 |
| 41 | 01.01.3051 | Screw M4 x 14 | 6 |
| 42 | 01.04.0191 | WasherØ4 | 2 |
| 43 | A38.0306.0300 | Extinction Conductor | 1 |
| 44 | 01.03.0073 | Nut M8 x 1 | 1 |
| 45 | A38.0306.1300 | Magneto Rotor | 1 |
| 46 | A38.0301.0300 | Clutch Assembly | 1 |
| 47 | A38.0301.0301 | Retainer | 1 |
| 48 | A38.0301.0303 | Clutch Extension Spring | 1 |
| 49 | A38.0301.0302 | Shoe Block | 3 |
| 50 | A38.0301.0002 | Clutch Adjusting Washer | 1 |
| 51 | A38.0301.0001 | Clutch Shell | 1 |
| 52 | A38.0301.0400 | Needle Bearing Ø10 x Ø13 x 13 | 1 |
| 53 | A38.0301.0014 | Worm | 1 |
| 54 | A38.0300.0009 | Cover Plate | 1 |
| 55 | A38.0314.0100 | Oil Pump | 1 |
| 56 | A38.0314.0001 | Oil Outgoing Tube Ø3 x 6.5 x 75 | 1 |
| 57 | A38.0301.0015 | Worm Washer Ø10 x Ø18 x 1 | 1 |
| 58 | A38.0314.0004 | Oil Ingoing Tube Ø3.3 x 6.5 x 68 | 1 |
| 59 | A45.0102.0103 | Oil Tube Clip | 2 |
| 60 | A38.0314.0005 | Oil Tube Tie-In | 1 |
| 61 | A38.0314.0006 | Nozzle | 1 |
| 62 | A38.0314.0007 | Oil Filter Screen | 1 |
| 63 | A38.0314.0002 | Oil Spray Nozzle | 1 |
| 64 | A38.0305.0002 | Spark Arrester | 1 |
