Makita 227703-3 Helical Gear 28 Replacement Part

Product Description

The MAKITA 227703-3 is a helical gear component used in Makita power tools and outdoor power equipment. Helical gears transmit rotational motion between shafts at a specific gear ratio, operating more quietly and with greater load capacity than straight-cut spur gears. This part carries the designation Gear 28, indicating its position or tooth count within the gearbox assembly. It is sourced directly from Makita as a genuine OEM replacement component and is installed by technicians performing gearbox rebuilds or drivetrain repairs on compatible Makita equipment.

This helical gear is suited for repair and maintenance of Makita power tools or lawn and garden equipment that utilizes a multi-stage gearbox. It is typically replaced when wear, chipping, or damage to the gear teeth causes excessive noise, vibration, or loss of torque transfer. Service technicians and authorized repair shops are the primary installers of internal gear components of this type.

Key Features

• Genuine OEM Makita replacement part for accurate fit and function
• Helical tooth profile for quieter operation and improved load handling compared to spur gears
• Gear 28 designation identifies placement within the gearbox assembly
• Direct factory-replacement design minimizes fitment issues during rebuild

Compatibility

Designed as a genuine OEM-style replacement helical gear for compatible Makita power tools and lawn and garden equipment. Consult the Makita parts diagram for your specific model to confirm fitment before ordering.

Installation Notes

Gearbox disassembly and internal gear replacement should be performed by a qualified power tool technician or authorized Makita service center. Disconnect and isolate all power sources before opening the gearbox housing. Proper bearing pullers, snap-ring pliers, and gear pullers are typically required for safe disassembly. Inspect adjacent bearings, shafts, and seals for wear and replace as needed while the gearbox is open.

Technical Specifications

• Part Type: Helical Gear 28
• OEM Manufacturer: Makita

Standard Information

• Brand: MAKITA
• Manufacturer Part Number: 227703-3