Product Description
The TORO 110-1790 is a BBC (blade brake clutch) drive belt designed for use in Toro walk-behind mowers and lawn equipment. This belt connects the engine drive system to the blade engagement mechanism, transferring power to activate or disengage the cutting deck as the operator controls the BBC system. It is a direct OEM-style replacement part, suited for installation by lawn equipment technicians and experienced service professionals performing routine drivetrain maintenance or belt replacement after wear or breakage.
The 110-1790 belt is used in Toro walk-behind mower platforms equipped with a blade brake clutch system. This type of belt is typically replaced during seasonal servicing or when visible cracking, fraying, glazing, or stretching is observed. It is a common wear item in residential and light commercial walk-behind mower applications.
Key Features
- OEM Toro part number 110-1790 ensures correct fit for compatible Toro platforms
- Designed for BBC (blade brake clutch) drive applications in walk-behind mowers
- Replacement belt for worn, cracked, frayed, or stretched originals
- Supports proper blade engagement and disengagement through the BBC mechanism
Compatibility
Designed as an OEM-style replacement BBC drive belt for compatible Toro walk-behind lawn mower models equipped with a blade brake clutch system. Refer to your equipment's parts manual using MPN 110-1790 to confirm fitment before installation.
Installation Notes
Belt replacement on walk-behind mowers should be performed by a qualified small engine or outdoor power equipment technician. Disconnect the spark plug wire before beginning any work on the drive or deck system to prevent accidental engine start. Route the new belt according to the belt routing diagram in the equipment service manual, and inspect all pulleys and idler arms for wear before reinstalling. Consult the Toro service manual for model-specific procedures and torque specifications.
Technical Specifications
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Part Type: BBC Drive Belt
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Application: Walk-Behind Mower Blade Brake Clutch System
Standard Information
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Brand: TORO
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Manufacturer Part Number: 110-1790
