Ryobi P1109VNM 18 Volt 16 in. Lawn Mower
Repair Sheet
Model No.: P1109VNM
Mfg. No.: 108626001
Product Overview
This document provides a parts list and diagrams for the Ryobi P1109VNM 18 Volt 16-inch Lawn Mower. It details the components necessary for assembly, maintenance, or repair.
Manufacturer: TECHTRONIC INDUSTRIES POWER EQUIPMENT
Contact: P.O. Box 1288, Anderson, SC 29622 | 1-800-525-2579 | www.ryobitools.com
Note: The model number and manufacturing location are found on a label attached to the product. Always reference this information when communicating about the product or ordering parts.
Exploded View Diagrams
The following diagrams illustrate the assembly of the Ryobi P1109VNM lawn mower. Each part is identified by a key number, corresponding to the parts list below.
Diagram 1 (Pages 2-3): This diagram shows the main mower deck assembly, including the motor, wheels (front and rear), battery compartment area, handle attachment points, and the grass bag mounting system. Key components like the height adjustment mechanism, blade retainer, and motor axle are visible.
Diagram 2 (Page 3): This diagram focuses on the handle assembly, including the upper and lower handle tubes, wiring harness, switch box, and controls. It also shows the grass bag frame and the trailing shield for the rear discharge.
Parts List
| Key No. | Part No. | Description | Qty. |
|---|---|---|---|
| 1 | 662104003 | Screw (M8 x 80 mm, Hex. Recess Hd.) | 4 |
| 2 | 639013001 | Flat Washer (ID8.4 x OD18 x 1t) | 10 |
| 3 | 682489001 | 16 in. Blade | 1 |
| 4 | 660563002 | Screw (M4.2 x 19 mm, T20 Torx Hd.) | 7 |
| 5 | 678279004 | Cotter Pin | 5 |
| 6 | 281145001 | Circuit Board Assembly | 1 |
| 7 | 660203068 | Screw (M3 x 18 mm, T15 Torx Pan Hd.) | 2 |
| 8 | 662028001 | Screw (M4 x 16 mm, T15 Torx Pan Hd.) | 2 |
| 9 | 639118001 | Blade Retainer | 1 |
| 10 | 639116003 | Axle Press Plate | 3 |
| 11 | 526978001 | 18V Battery Holder | 1 |
| 12 | 526979001 | 18V Battery Holder Cover | 1 |
| 13 | 679075001 | Hex Nut (M10) | 1 |
| 14 | 300001081 | Battery Contact Holder Assembly | 1 |
| 15 | 678460002 | Lock Nut (M6) | 2 |
| 16 | 541542001 | Mulching Plug | 1 |
| 17 | 941641001 | CPSC No Hands Label | 1 |
| 18 | 526912001 | Key Connector Base | 1 |
| 19 | 565765001 | Dust Proof Plate | 1 |
| 20 | 678880001 | E-Ring | 3 |
| 21 | 542077001 | Height Adjustment Knob | 1 |
| 22 | 622744001 | Front Wheel Axle | 1 |
| 23 | 679076001 | Rear Door Torsion Spring | 1 |
| 24 | 535080002 | Fan Blade Adapter | 1 |
| 25 | 317269001 | Rear Door Assembly (Inc. Key No. 17) | 1 |
| 26 | 698356001 | Battery Door Torsion Spring | 1 |
| 27 | 660722002 | Screw (M6 x 26 mm, Hex Hd.) | 4 |
| 28 | 662426001 | Screw w/Square Shoulder (M8 x 57 mm) | 4 |
| 29 | 659533001 | Metal Plate | 1 |
| 30 | 622749001 | Weight Plate | 1 |
| 31 | 698856001 | Lower Handle Tube | 2 |
| 32 | 699177001 | Spring | 1 |
| 33 | 638557001 | Washer (OD15 x ID6.2 x 0.8t) | 4 |
| 34 | 678774012 | Flange Nut (M8) | 4 |
| 35 | 870290001 | Close-End Connector | 5 |
| 36 | 622745001 | Rear Wheel Axle | 1 |
| 37 | 790055001 | Cable Tie | 1 |
| 38 | 622746001 | Linkage | 1 |
| 39 | 622753001 | Rear Door Axle | 1 |
| 40 | 659586001 | Axle Press Plate | 1 |
| 41 | 292180005 | Inner Wire | 1 |
| 42 | 541540001 | Handle | 1 |
| 43 | 659394001 | Plate | 1 |
| 44 | 742635003 | Motor | 1 |
| 45 | 694991001 | Trigger Spring | 1 |
| 46 | 621628001 | Battery Door Axle | 1 |
| 47 | 205496001 | Deck Assembly (Inc. Key Nos. 90-91) | 1 |
| 48 | 664021001 | Screw (M3 x 9 mm, Phillips Hd.) | 1 |
| 49 | 661431003 | Screw (M6 x 15 mm, Hex Recess Hd.) | 1 |
| 50 | 639120001 | Motor Axle Bushing | 1 |
| 51 | 317268001 | Switch Box Assembly (Inc. Key Nos. 87-88) | 1 |
| 52 | 790002001 | Cable Tie | 1 |
| 53 | 906042001 | Grass Bag | 1 |
| 54 | 622767001 | Grass Bag Frame | 1 |
| 55 | 698855001 | Upper Handle Tube | 1 |
| 56 | 316712001 | 6 in. Wheel Assembly | 2 |
| 57 | 292236002 | Inner Wire and Plug Assembly | 1 |
| 58 | 541821001 | Wing Nut w/Insert (M8) | 4 |
| 59 | 317267001 | Top Cover Assembly (Inc. Key Nos. 78-85) | 1 |
| 60 | 311280001 | Key Assembly | 1 |
| 61 | 622748001 | Height Adjustment Handle | 1 |
| 62 | 317266001 | Battery Cover Assembly (Inc. Key No. 86) | 1 |
| 63 | 535384001 | Trailing Shield Guard | 1 |
| 64 | 316714001 | 8 in. Wheel Assembly | 2 |
| 65 | 541431001 | Cable Clip | 2 |
| 66 | 541541001 | Rear Discharge Baffle | 1 |
| 67 | 639178001 | Female Terminal for Key Assembly | 2 |
| 68 | 660608001 | Screw (M4 x 12 mm, T20 Torx Pan Hd.) | 2 |
| 69 | 679073001 | Battery Door Press Spring | 1 |
| 70 | 563452003 | Foam Tube | 2 |
| 71 | 660208104 | Screw (M4 x 30 mm, T15 Torx Pan Hd.) | 4 |
| 72 | 661189003 | Screw (M4 x 18 mm, T20 Torx Pan Hd.) | 4 |
| 73 | 698854002 | Deck Tube | 2 |
| 74 | 541873003 | Safety Button | 1 |
| 75 | 526920002 | Spacer | 1 |
| 76 | 529330002 | Tube End Plug | 4 |
| 77 | 317270001 | Trigger Assembly | 1 |
| 78 | 940851641 | ONE+ HP Logo Label (Left) | 1 |
| 79 | 940851642 | Start Key Warning Label | 1 |
| 80 | 940851645 | Deck Height Adjustment Label | 1 |
| 81 | 941016122 | Danger (ENG/FR)/Warning Label (Trilingual) | 1 |
| 82 | 941588760 | Data Label | 1 |
| 83 | 940851640 | ONE+ HP Logo Label (Right) | 1 |
| 84 | 941016124 | Warning Label (SP) | 1 |
| 85 | 940851644 | Front Logo Label | 1 |
| 86 | 941016118 | Icon Label | 1 |
| 87 | 940705492 | Handle Logo Label | 1 |
| 88 | 940851634 | Instruction Label | 1 |
| 89 | 636062001 | Flat Washer (ID4.5 x OD10 x 1t) | 4 |
| 90 | 940779343 | 16 in. Callout Label (Right) | 1 |
| 91 | 940779344 | 16 in. Callout Label (Left) | 1 |
| Not Shown: | 998000291 | Operator's Manual |
Wiring Diagram
The wiring diagram illustrates the electrical connections within the Ryobi P1109VNM lawn mower. It shows the path from the switches through the inner wire and plug assembly to the battery contact plate and key connector base. From there, wires connect to the circuit board assembly, which then powers the motor. Color coding (Brown, Black, Yellow, Red, Green, Blue) is used to identify individual wires.
Key Connections:
- Switches connect to the Inner Wire and Plug Assembly.
- Inner Wire and Plug Assembly connects to the Battery Contact Plate and Key Connector Base.
- Key Connector Base routes wires (Red, Black, Green, Yellow, Blue) to the Circuit Board Assembly.
- Circuit Board Assembly connects to the Motor.
