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Description
142-3586 PTO Clutch | Toro Clutch 105
The Toro 142-3586 Clutch 105 is a genuine OEM PTO clutch assembly designed for compatible Toro commercial mowers. The clutch connects the engine's crankshaft to the mower deck drive system, allowing the operator to engage and disengage the cutting blades during operation.
Part Number: 142-3586
Features That Make a Difference
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Genuine Toro OEM PTO Clutch
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Part Number: 142-3586
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Toro description: Clutch 105
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Designed for compatible Toro commercial mower applications
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Used in the engine and mower deck drive system
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Helps engage and disengage mower deck blade operation
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Transfers engine power to the mower deck belt system
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Heavy-duty design for commercial mowing applications
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Direct replacement component for applicable Toro equipment
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Ideal for replacing a worn, slipping, damaged, or failed PTO clutch
Specifications
| Specification | Details |
|---|---|
| Part Number | 142-3586 |
| Product Type | PTO Clutch Assembly |
| Brand | Toro |
| Product Description | Clutch 105 |
| System | Engine / PTO / Mower Deck Drive |
| Application | Select Toro Commercial Mowers |
| Known Toro Models | 74532 & 74535 |
| Mower Series | GrandStand HDM |
| Replacement Type | Genuine Toro OEM Component |
PTO Clutch for Mower Deck Operation
The Toro 142-3586 PTO Clutch is an important component in the mower's blade-drive system.
When the PTO is engaged, the clutch transfers engine power to the mower deck belt system, allowing the cutting blades to operate. When the PTO is disengaged, the clutch separates the mower deck drive from the engine.
A properly operating PTO clutch helps provide consistent blade engagement and dependable mower deck performance during commercial mowing.
Designed for Toro GrandStand HDM Mowers
The Toro 142-3586 Clutch 105 is used on select Toro GrandStand HDM stand-on mowers.
Known Toro applications include:
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Toro GrandStand HDM 32" – Model 74532
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Toro GrandStand HDM 36" – Model 74535
The 142-3586 clutch is also used on select Exmark Staris E-Series stand-on mower applications.
Because PTO clutch configurations can vary depending on mower model, serial number, engine configuration, and production date, verify your equipment model, serial number, and parts diagram before ordering to ensure proper fitment.
Ideal for PTO & Mower Deck Maintenance
The 142-3586 PTO clutch is a practical replacement when the original clutch has become:
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Worn
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Damaged
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Slipping
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Overheating
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Noisy
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Failing to engage
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Failing to disengage
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Intermittently operating
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Damaged at the wiring connection
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Unable to properly power the mower deck
A failing PTO clutch can cause inconsistent blade engagement, belt problems, excessive heat, unusual noise, or complete loss of mower deck operation.
Replacing a worn or failed clutch with the correct OEM component helps restore proper PTO and mower deck operation.
Installation & Maintenance
Before installing the PTO clutch:
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Park the mower on a flat and stable surface.
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Turn off the engine and remove the ignition key.
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Disconnect the battery before servicing electrical PTO components.
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Allow the engine and surrounding components to cool completely.
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Inspect the existing PTO clutch, wiring, pulley, belt, and mounting components.
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Remove the original clutch according to the applicable Toro service procedure.
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Inspect the engine crankshaft and clutch mounting area for damage or excessive wear.
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Install the Toro 142-3586 PTO Clutch in the correct position.
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Connect the electrical wiring securely and route it away from moving or hot components.
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Tighten all mounting hardware according to Toro specifications.
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Verify proper mower deck belt routing before operation.
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Test PTO engagement and disengagement before returning the mower to normal service.
Always follow the applicable Toro service manual and safety procedures when servicing PTO, engine, belt-drive, or electrical components.
Important Product Information
Part Number: 142-3586
Product: Clutch 105
Brand: Toro
Product Type: PTO Clutch Assembly
System: PTO / Mower Deck Drive
Known Toro Models: 74532 & 74535
Known Series: Toro GrandStand HDM
Application: Select Toro and Exmark Commercial Mowers
The Genuine Toro 142-3586 Clutch 105 PTO Clutch is designed to provide proper mower deck engagement and dependable power transfer on compatible Toro commercial mower applications.
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 GrandStand replacement parts
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Commercial mower PTO components
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Quality clutch and mower deck drive parts
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Competitive Pricing
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Fast Shipping
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Expert Customer Support
Keep your Toro commercial mower's PTO and deck-drive system operating properly with the Genuine Toro 142-3586 Clutch 105 PTO Clutch Assembly.
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