Product name: John Deere Heavy Duty Bucket
Part No: TK225FD
Model Number:For 60G, 210G, 245G, 300G, 350G, 380G, 470G
Material:Lron+Rubber
Packing:PP bag inside, carton box outside
Payment Terms:Western Union, L/C, T/T, MoneyGram, D/A, D/P
MOQ:Acceptable trial order
Shipping Mode:By air, by sea, by express(Fedex, UPS, DHL, TNT, etc.)
Place of Origin:Guangdong, China
Brand name: John Deere
| Parameter | Value / Specification |
|---|---|
| Part Number | TK225FD |
| Product Type | Fanggs Tooth (Heavy Duty Bucket Tooth) |
| Compatible Brands | John Deere (OEM Replacement) |
| Material | Through-Hardened Alloy Steel |
| Hardness | 450-500 BHN (Brinell Hardness Number) |
| Tensile Strength | > 1,500 MPa |
| Surface Treatment | As-Forged / Heat-Treated |
| Fanggs Profile | Aggressive Penetration Tip with Extended Wear Material |
| Mounting Type | Pin-Retained (Compatible with OEM Pin Systems) |
| Application | Excavator Buckets, Wheel Loader Buckets, Backhoe Buckets |
| Weight | Varies by configuration (Refer to OEM specifications) |
| Wear Life | Extended service life due to high-wear alloy composition |
| Manufacturing Standard | Manufactured to meet or exceed John Deere OEM specifications |
| Maintenance Item | Recommendation |
|---|---|
| Inspection Frequency | Inspect bucket teeth daily before operation for wear, damage, or looseness |
| Wear Limit | Replace when tooth tip has worn to 50-60% of original length or when penetration performance degrades |
| Retention Check | Verify retaining pins and keepers are secure before each shift. Loose teeth can cause adapter damage |
| Replacement | Replace teeth in sets to maintain balanced bucket performance and even wear distribution |
| Adapter Inspection | When replacing teeth, inspect the bucket adapter for wear, cracks, or deformation. Replace worn adapters to ensure proper tooth fitment |
| Pin & Keeper Replacement | Always use new retaining pins and keepers when installing new teeth to ensure secure retention |
| Storage | Store spare teeth in a dry, organized area to prevent corrosion and facilitate quick changeouts |
| Welding Precautions | Do not weld on teeth or adapters unless performing authorized repair procedures; welding may alter material hardness and cause premature failure |
Note: This describes the standard John Deere K-Series tooth mounting geometry.
Diagram Components:
Adapter (Nose): Welded to bucket cutting edge. Part: PK225.
Tooth Point: COGENG TK225FD (The replaceable wear part).
Retainer Lock: Vertical hole for Flexpin / Roll Pin.
Wear Cap / Top Shroud: (Optional, sold separately).
Installation Sequence (English):
Clean Adapter Nose: Remove all dirt, rust, and scale from the PK225 adapter nose. The pocket must be clean for the tooth to seat fully.
Align Tooth: Slide TK225FD onto the adapter nose until the vertical hole in the tooth aligns perfectly with the groove in the adapter.
Insert Retainer: Drive the Flexpin (Retainer) into the top hole using a hammer and brass drift.
Verify Fit: The tooth should have minimal lateral wobble. If excessive wobble exists, the adapter nose is worn out. Replacing just the tooth will not fix a worn adapter.
WARNING: Heavy Components and Pinch Hazards
Weight Hazard: Bucket teeth are heavy forgings. Use a lifting strap or mechanical assist when holding the tooth in place to prevent finger crushing.
Wear Eye Protection: Always wear safety glasses when driving retaining pins. The retainer (flexpin) is under tension and can eject metal fragments if struck with a steel hammer. Use a brass drift or dead blow hammer.
Locking Pin Integrity: DO NOT reuse a worn or bent retaining pin. The COGENG TK225FD relies on a tight interference fit with the PK225 Adapter. A loose pin will cause the tooth to fall off during digging, potentially entering a crusher or striking personnel.
Welding Prohibition: Do NOT weld the tooth to the adapter to "fix" a loose fit. This creates a brittle heat-affected zone that causes catastrophic shank failure.
Handling Precautions
| Safety Category | Precaution / Instruction |
|---|---|
| Personal Protection | Wear heavy-duty work gloves, safety glasses, steel-toed boots, and hearing protection when handling or installing bucket teeth |
| Lifting Hazards | Bucket teeth are heavy. Use proper lifting techniques or mechanical assistance to prevent back strain or crushing injuries |
| Sharp Edges | New and worn teeth may have sharp edges. Handle with care to avoid cuts and lacerations |
| Pin Installation | Use appropriate tools (drift pins, sledgehammers) with care. Ensure hands are clear of striking area to prevent impact injuries |
| Secure Equipment | Before servicing bucket teeth, park equipment on level ground, lower bucket to the ground, engage parking brake, and shut off engine |
| Lockout/Tagout | Follow equipment manufacturer lockout/tagout procedures to prevent accidental machine movement during maintenance |
| Wear Debris | Worn teeth may have sharp burrs or cracks. Inspect carefully before handling. Dispose of worn parts safely |
| Hot Surfaces | If welding or cutting is required for removal, allow components to cool before handling to prevent burns |
| Eye Protection | When driving out retaining pins, flying debris may occur. Always wear safety glasses with side shields |
| Proper Disposal | Dispose of worn ground engaging tools as scrap metal. Do not leave in work areas where they may pose tripping or cutting hazards |
| Application | Compatible Equipment | Recommended Use |
|---|---|---|
| John Deere Excavators | 160G, 210G, 245G, 300G, 350G, 380G, 470G Series and compatible models with matching adapters | Rock excavation, trenching, demolition, quarry work |
| John Deere Wheel Loaders | 624K, 644K, 724K, 744K, 824K, 844K Series and compatible models | Quarry loading, shot rock, heavy material handling |
| John Deere Backhoes | 310, 410, 710 Series with compatible bucket adapters | Trenching, excavation, site development |
| Bucket Adapter Compatibility | Designed to fit John Deere OEM bucket adapters using TK225 series tooth pattern | Direct replacement for original John Deere Fanggs Tooth |
| Operating Conditions | Heavy-duty applications including rock, hard clay, frost, and abrasive materials | Maximum penetration and extended wear life |
Manufacturer Note: COGENG provides high-quality aftermarket and OEM-equivalent ground engaging tools designed to meet or exceed original equipment specifications. Each tooth undergoes rigorous quality control to ensure consistent hardness, dimensional accuracy, and reliable performance.
Disclaimer: John Deere and Fanggs are trademarks of Deere & Company. COGENG is not affiliated with John Deere. This product is manufactured as an OEM-equivalent replacement. For specific application details and compatibility verification, refer to your equipment operator's manual or consult your dealer. Specifications subject to change without notice.
