Oregon OEP 546946 Head Return Spring for 620-120 Chain Grinder

The Oregon OEP 546946 is a genuine OEM replacement head return spring designed specifically for the Oregon 620-120 hydraulic-assisted saw chain bench grinder. This spring is a critical component of the grinder's hydraulic head system, providing the necessary tension to return the grinding head to its starting position after each sharpening operation.

Key Features:

• Genuine Oregon OEM replacement part for reliable performance and proper fit
• Designed for Oregon 620-120 professional bench chain grinder with hydraulic clamping
• Essential component for maintaining smooth hydraulic head operation
• Compatible with Tecomec Jolly hydraulic grinders (cross-reference K00200360)
• Made in Italy to stringent quality standards

This spring ensures consistent, hands-free grinding head movement on Oregon's 620-series high-volume chain grinders. The 620-120 features a hydraulic-assist clamping vise system that eliminates manual tightening and loosening, making it ideal for professional applications and frequent chain sharpening. Regular inspection and replacement of worn springs maintains optimal grinder performance and extends equipment life.

Compatibility: Oregon 620-120 hydraulic-assisted chain grinder and compatible Tecomec hydraulic grinding systems.