Steel Clutch Plate for Twin Disc MG540 Marine Transmission

Product Specifications

Technical Overview: The steel clutch plate for Twin Disc MG540 marine transmission functions as the reaction disc within the clutch pack, allowing controlled friction, heat dissipation, and stable torque transfer. This component works in direct contact with sintered friction plates inside the clutch drum.

Product Function: This steel clutch plate provides a smooth and perfectly flat surface required for proper engagement of the sintered clutch plates. Correct surface condition is essential to prevent slippage, uneven pressure distribution, and premature clutch wear.

Material and Construction: Manufactured from high-strength steel with a dedicated heat-treatment process, this clutch plate resists thermal distortion caused by repeated engagement cycles and elevated operating temperatures common in marine transmissions.

Wear Inspection Guidelines: Steel clutch plates must be replaced if blue discoloration is visible, indicating overheating, or if warping or deep surface grooves are present. Even minor deformation can cause clutch slippage and pressure loss.

Installation and Technical Advice: During overhaul, place each steel clutch plate on a verified flat surface such as precision glass or stone. If light is visible underneath or the plate rocks, replacement is required to maintain correct clutch stack geometry.

Kit Compatibility: This steel clutch plate is designed for use in Twin Disc MG540 marine transmissions. If a complete clutch pack replacement is required using matched steel and sintered friction plates, Diesel Pro recommends the complete overhaul plate kit to ensure factory-correct stack height and consistent engagement behavior.

Included Components
• 1 steel clutch plate

FAQ

1. What is the function of this steel clutch plate?
This steel clutch plate acts as the reaction surface for sintered friction plates, enabling controlled friction and heat dissipation in the MG540 clutch pack.

2. Where is this plate installed?
The plate is installed between sintered friction plates inside the clutch drum of the Twin Disc MG540 marine transmission.

3. How many steel plates are used per transmission?
A standard MG540 transmission typically uses 20 steel clutch plates distributed between forward and reverse clutch packs.

4. When should this plate be replaced?
Replacement is required if the plate shows blue heat marks, warping, surface grooves, or loss of flatness.

5. Is this plate compatible with all MG540 variants?
Yes. This steel clutch plate is compatible with all standard Twin Disc MG540 marine transmission variants.

From Diesel - Pro trusted by professionals for top-quality marine parts, quick shipping, and warranty coverage.