1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your BMS GGP Mountfield Lawnmower Blade Adapter. This adapter is a quality non-original replacement part designed for specific self-propelled lawnmower models. Please read these instructions carefully before attempting any installation or maintenance to ensure safe and correct usage.
2. Compatibility
It is crucial to verify the compatibility of this blade adapter with your specific lawnmower model before installation. This adapter is designed to fit a wide range of GGP, Mountfield, Champion Power Drive, Stiga Collector, Castel, Twincut, and Lawnking self-propelled lawnmowers. Always compare the dimensions of your old adapter, especially the bore size, with the specifications provided in this manual.
Compatible Brands and Models:
- Champion Power Drive: NG464TR, NG504TR, NG504TRE, R484, RL484, TD484, TDL484, 534TR, 534TRE.
- Mountfield: 421PD, 422PD, 460PD, 460PD-ES, 460R-PD-ES, 461PD-ES, 461R-PD, 464PD, 464PD-ES, 46PD, 46PDES, 46PDH, 46SP, 4810PD, 4810PD-BW, 4810PD-BW, 4810PD-BW, 4810PD-BW, 4810PD-BW, 4810PD-BW, 4810PD-BW, 4810PD-BW, 481100PD-ES, 4810R-PD, 4810RPD-ES, 4820PD, 4820PD-BW, 4830PD, 510PD, 510PD-ES, 514PD, 51PD, 51PDES, 5310-BW-SILENT, 5310PD, 5310PD-BW, 5310PD-ES, 5310PD-ES, 5310PD-ES, 0PD-INOOX, 5310PD-SILENT, 53204S-INOX, M5320PD, 5320PD-BW, HL454SP, HP184, HP474, HW511PD, HW514PD, HWS510PD-2010, M411PD, 460RPD, 46RPD, MULP460R, CHING 50220PD, MULTICLIP 501-SP, MULTICLIP INOX 504-PD4S, MULTICLIP500PD, MULTICLIP501-PD, MULTICLIP-INOX-504-PD, PWRSP410PRMA, QUITE514-PD, S420PD, S421PD, S461HP, S461PD, S461PD-ES, S461R-PD, S461R-PD-ES, S464PD, S510PD, S511PD, SP164, SP184, SP414, SP454, SP460PD, SP460SD, SP464, SP474, SP484R, SP500, SP53, SP530, SP530HW, SP533, SP533ES, SP534, SP534ES, SP536, SP536-ES.
- Stiga Collector: 46S, 53S.
- Castel, Twincut, Lawnking: ES464TR-B, CEU434TR, NTLM534TR, NTLM534TRE, PREMIUM5000ASP, R484TR, R484TRE, RL484TR, RL484TRE, R484TRE ROLLER, R48484TRE ROLLER, R4848484TRE ROLLER, R534TR, R534TRE, RA504TR, RL534TR, RL534TRE, RLM534TR, TD484TR, TD484TRE, TD484TRE ROLLER, TD484TR, TDAM534TR3S, TDLM534TRE, XA52MBS, XA55MBBSE, XA55MH3, XS55MBS, XS55MHS4, XSPW57MBS, XSW55MBS.
3. Product Overview
The BMS GGP Mountfield Lawnmower Blade Adapter is a critical component that connects the lawnmower blade to the engine shaft, facilitating the rotation of the blade. This adapter is designed for durability and precise fitment, ensuring efficient and safe operation of your lawnmower.
Figure 1: General view of the BMS GGP Mountfield Lawnmower Blade Adapter.
4. Installation Instructions
Safety First: Always ensure the lawnmower engine is turned off, the spark plug lead is disconnected, and the blade is secured or removed before attempting any installation or maintenance. Wear appropriate safety gloves.
- Prepare the Lawnmower: Disconnect the spark plug lead to prevent accidental starting. Tilt the lawnmower onto its side, ensuring the carburetor and air filter are facing upwards to prevent fuel or oil leakage.
- Remove Old Blade and Adapter: Carefully remove the lawnmower blade. Then, remove the old blade adapter from the engine shaft. Note the orientation of the old adapter for correct installation of the new one.
- Inspect Shaft and Keyway: Clean the engine shaft and inspect the keyway for any damage or debris. Ensure the key (if applicable) is in good condition and properly seated.
- Verify Dimensions: Before fitting, compare the bore size and overall dimensions of the new adapter with your old one and the engine shaft. The bore size for this adapter is approximately 22.2mm.
- Install New Adapter: Slide the new blade adapter onto the engine shaft, aligning the keyway. It should fit snugly without excessive force.
- Reattach Blade: Place the lawnmower blade onto the adapter, ensuring it is correctly seated and oriented. Secure it with the appropriate washer and bolt, tightening to the manufacturer's specified torque.
- Final Check: Rotate the blade by hand to ensure it spins freely and is properly secured. Reconnect the spark plug lead.
Figure 2: Top view of the blade adapter showing a bore diameter of approximately 22.4mm and an overall width of 57.6mm.
Figure 3: Bottom view of the blade adapter showing base dimensions of 74.5mm by 55.5mm, with a central bore of 11mm.
Figure 4: Side view of the blade adapter showing an overall length of 72.3mm and a width of 68.4mm.
5. Operation and Safety
After installing the blade adapter, ensure all components are securely fastened before operating the lawnmower. Always follow the safety guidelines provided in your lawnmower's original instruction manual. Regularly inspect the blade adapter and blade for wear or damage before each use.
6. Maintenance
- Regular Inspection: Periodically inspect the blade adapter for signs of wear, cracks, or deformation. Check for any looseness in the connection to the engine shaft or the blade.
- Cleaning: Keep the adapter and surrounding area free from grass clippings, dirt, and debris. This prevents imbalance and premature wear.
- Replacement: If the blade adapter shows significant wear, damage, or if the blade becomes consistently unbalanced, replace the adapter immediately to prevent further damage to the lawnmower or potential injury.
7. Troubleshooting
- Adapter Does Not Fit: Double-check the bore size of your engine shaft and compare it with the adapter's specifications (22.2mm bore). Ensure you have the correct model for your lawnmower.
- Blade Wobbles After Installation: Ensure the blade is correctly seated on the adapter and the retaining bolt is tightened to the manufacturer's specifications. Inspect the adapter and blade for any damage or bending.
- Excessive Vibration: This could indicate an unbalanced blade, a damaged adapter, or an issue with the engine shaft. Stop the lawnmower immediately and inspect all components.
8. Specifications
| Feature | Specification |
|---|---|
| Product Type | Lawnmower Blade Adapter (Non-Original) |
| Brand | BMS |
| Model Number | 122465607/3 |
| Similar Part Number | 22465607/0, BMS216-76202 |
| Bore Size (Engine Shaft) | Approximately 22.2 mm (as per product description) / 22.4 mm (as per image) |
| Overall Width (Top) | Approximately 57.6 mm |
| Base Dimensions | Approximately 74.5 mm (length) x 55.5 mm (width) |
| Central Bore (Base) | Approximately 11 mm |
| Overall Length (Side View) | Approximately 72.3 mm |
| Overall Width (Side View) | Approximately 68.4 mm |
9. Warranty and Support
Specific warranty information for this non-original replacement part is not provided in the product details. For any questions regarding compatibility, installation, or product performance, please contact the seller directly through your purchase platform. Always refer to your original lawnmower manufacturer's manual for comprehensive warranty and service information related to the lawnmower itself.