Ryobi 40 Volt HP 20 in. Chain Saw
Model: RY405011VNM
Manufacturer Part Number: 106739001
Product Information
Manufacturer: TECHTRONIC INDUSTRIES POWER EQUIPMENT
Address: P.O. Box 1288, Anderson, SC 29622
Phone: 1-800-525-2579
Website: www.ryobitools.com
Note: The model number and manufacturing location will be found on a label attached to the product. Always mention this information in all communications regarding this product and when ordering parts.
Revision Date: 7-14-23 (Rev:01)
Component Identification
Exploded View Description
The exploded view diagram illustrates the assembly of the Ryobi 40 Volt HP 20 in. Chain Saw. Key components include the motor controller, motor and pinion assembly, gear box, bar and chain assembly, housing, handles, and various screws, springs, and covers. The diagram shows how these parts fit together, with numbered callouts corresponding to the parts list.
Wiring Diagram Description
The wiring diagram details the electrical connections within the chainsaw. It shows the Battery Connector, Motor Controller, Variable Signal Switch, Brake Switch, and Motor. Wires are color-coded: RED, BLACK, YELLOW, and BLUE. The diagram illustrates the flow of power and signals between these components, essential for troubleshooting and repair.
Parts List
| Key No. | Part No. | Description | Qty. |
|---|---|---|---|
| 1 | 660005006 | Screw (M3 x 10 mm, Pan Hd.) | 7 |
| 2 | 660608001 | Screw (M4 x 11.5 mm, T20 Torx. Pan Hd.) | 9 |
| 3 | 670974003 | Nut (M5) | 1 |
| 4 | 678061001 | Spring | 1 |
| 5 | 678339003 | Hex Nut | 2 |
| 6 | 678602001 | Bushing | 1 |
| 7 | 900876003 | Terminal Block | 3 |
| 8 | 694143001 | Spring | 1 |
| 9 | 662051001 | Screw (M5 x 17.5 mm, T20 Torx. Pan Hd.) | 14 |
| 10 | 662053001 | Screw (M5 x 25 mm, T25 Torx. Pan Hd.) | 4 |
| 11* | 205739006 | Motor Controller, Common Foot, & Micro Switch Assembly | 1 |
| 12 | 662083001 | Screw (M4 x 12 mm, T20 Torx. Pan Hd.) | 6 |
| 13 | 678057001 | Spring | 1 |
| 14 | 636159001 | E-Ring | 1 |
| 15 | 662199001 | Screw | 1 |
| 16 | 662052003 | Screw (M5 x 11 mm, T25 Torx. Pan Hd.) | 3 |
| 17 | 662175003 | Screw (M4 x 15 mm, T25 Torx. Pan Hd.) | 4 |
| 18 | 637856001 | Wrench | 1 |
| 19 | 635367001 | Washer | 1 |
| 20 | 537485001 | Oil Pump Drive | 1 |
| 21 | 565069001 | Oil Tube Outlet | 1 |
| 22 | 658198001 | Washer (ID8.1 x OD13 x 1t) | 1 |
| 23 | 539606001 | Rotator for Brake | 1 |
| 24 | 760652001 | Variable Signal Switch | 1 |
| 25* | 205739004 | Switch Trigger & Lock Out Button Assembly | 1 |
| 26* | 205739002 | Housing Assembly (Inc. Keys 54 & 55) | 1 |
| 27 | 548630001 | Front Handle | 1 |
| 28* | 205739005 | Oil Tank Assembly | 1 |
| 29 | 548629001 | Brake Band Cover | 1 |
| 30 | 657396001 | Spike Bumper | 1 |
| 31 | 660922001 | Screw (M3 x 10 mm, T20 Torx. Pan Hd.) | 3 |
| 32 | 563443001 | Rubber | 1 |
| 33 | 614213001 | Bar Adjust Gear | 1 |
| 34* | 315118002 | Adjust Screw Assembly | 1 |
| 35 | 538945001 | Big Pressure Plate | 1 |
| 36 | 538946001 | Small Pressure Plate | 1 |
| 37 | 657580001 | Bar Guide Plate | 1 |
| 38 | 315957003 | Sprocket Cover Assembly (Inc. Key 31-37) | 1 |
| 39 | 682773001 | 20 in. Bar | 1 |
| 40 | 682774001 | 20 in. Saw Chain | 1 |
| 41 | 548409001 | Volute Cover | 1 |
| 42* | 205739003 | Guard Assembly (Inc. Key 49) | 1 |
| 43 | 549038001 | Upper Cover | 1 |
| 44 | 309516005 | Oil Pump | 1 |
| 45 | 581013001 | Bar Scabbard | 1 |
| 46 | 319967001 | Carry Case | 1 |
| 47 | 615812001 | Sprocket | 1 |
| 48 | 549089001 | Brake Switch Connector | 1 |
| 49 | 941097184 | Icon Label | 1 |
| 50 | 662113003 | Screw | 1 |
| 51* | 317482004 | Gear Box Base, Gears, & Shaft Assembly | 1 |
| 52* | 317481003 | Motor & Pinion Assembly | 1 |
| 53* | 317483002 | Gear Box Cover Assembly | 1 |
| 54 | 941097183 | Data/Warning Label | 1 |
| 55 | 941097185 | QR Code Label | 1 |
| 56 | 638988003 | Washer (ID5.2 x OD16 x 1.5t) | 1 |
| 57* | 306888007 | Oil Tank Cap Assembly | 1 |
| 58* | 307448001 | Brake Band Assembly | 1 |
| 59* | 307447001 | Spring Guide Assembly | 1 |
* Part comes as a complete assembly. Individual components of an assembly will not be offered separately, unless listed in the Parts List.
