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Description
88-7870 Idler Pulley Assembly | Genuine Toro OEM
The Toro 88-7870 Idler Pulley Assembly is a genuine OEM replacement component designed for compatible Toro Greensmaster equipment. This pulley assembly is used within the drive and countershaft system to help maintain proper belt operation and smooth power transmission.
Part Number: 88-7870
Features That Make a Difference
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Genuine Toro OEM Idler Pulley Assembly
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Part Number: 88-7870
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Designed for compatible Toro equipment
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Used within the inner countershaft and belt-drive system
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Helps maintain proper belt routing and tension
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Supports smooth and consistent power transmission
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Includes integrated pulley bearing components
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Built to Toro OEM specifications
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Ideal for replacing a worn, damaged, noisy, or seized idler pulley
Specifications
| Specification | Details |
|---|---|
| Part Number | 88-7870 |
| Product Type | Idler Pulley Assembly |
| Brand | Toro |
| Part Type | Genuine OEM |
| System | Belt Drive / Countershaft |
| Application | Select Toro Greensmaster Equipment |
| Bearing Configuration | Dual Ball Bearings |
| Replacement Type | Genuine Toro OEM Component |
Genuine Toro Idler Pulley Assembly
The 88-7870 Toro Idler Pulley Assembly is designed to work within the equipment's belt-drive and countershaft system.
An idler pulley helps guide the belt through its intended path while supporting proper belt tension and smooth operation. A worn or damaged pulley can contribute to belt noise, improper belt tracking, excessive vibration, or premature belt wear.
Replacing the pulley with the correct Toro OEM 88-7870 assembly helps restore the original drive-system configuration.
Designed for Toro Greensmaster Equipment
The Toro 88-7870 Idler Pulley Assembly is used on select Toro Greensmaster commercial turf equipment.
Known applications include select:
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Toro Greensmaster 800
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Toro Greensmaster 1000
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Toro Greensmaster 1600
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Toro Greensmaster 1610
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Toro Greensmaster 2000
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Toro Greensmaster 2600
Because Toro equipment configurations can vary by model, production year, and serial number, verify your equipment model, serial number, and Toro parts diagram before ordering to ensure proper fitment.
Ideal for Drive-System Maintenance
The 88-7870 idler pulley assembly is a practical replacement when the original pulley has become:
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Worn
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Damaged
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Noisy
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Loose
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Seized
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Difficult to rotate
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Excessively vibrating
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Damaged at the bearing
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Causing improper belt tracking
Replacing a worn pulley can help maintain proper belt movement, drive-system performance, and dependable equipment operation.
Installation & Maintenance
Before installing the idler pulley assembly:
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Park the equipment on a flat and stable surface.
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Turn off the engine and allow all moving components to stop completely.
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Disconnect the spark plug or ignition system as appropriate.
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Inspect the existing belt, pulley, and surrounding drive components.
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Remove the worn or damaged idler pulley assembly.
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Inspect the belt and mounting area for excessive wear or damage.
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Install the Toro 88-7870 Idler Pulley Assembly in the correct position.
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Verify proper belt routing and alignment.
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Tighten all hardware according to Toro specifications.
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Check pulley rotation and belt operation before returning the equipment to service.
Always follow the applicable Toro service manual and safety procedures when servicing belt-drive or rotating components.
Important Product Information
Part Number: 88-7870
Product: Idler Pulley Assembly
Brand: Toro
Product Type: Genuine OEM Pulley Assembly
System: Belt Drive / Inner Countershaft
Application: Select Toro Greensmaster Equipment
The Genuine Toro 88-7870 Idler Pulley Assembly is designed to help maintain proper belt routing, smooth pulley operation, and reliable power transmission on compatible Toro equipment.
Why Buy from Barry’s Power Equipment?
Barry’s Power Equipment provides genuine OEM and quality replacement parts for commercial lawn and outdoor power equipment.
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Genuine Toro OEM parts
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Toro Greensmaster replacement parts
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Commercial mower and turf equipment parts
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Quality belt-drive components
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Competitive Pricing
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Fast Shipping
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Expert Customer Support
Keep your Toro equipment operating properly with the Genuine Toro 88-7870 Idler Pulley Assembly.
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