20704500 Stop Arm | Genuine Volvo Penta Part

🔧 Product Description

A genuine intermediate stop arm or lever used in a Volvo Penta mechanical fuel-control system. The arm transmits shutdown movement to the injection-pump or governor stop mechanism.

🚤 Compatibility

Typically suits:

• Volvo Penta TD720GE
• Volvo Penta TD520GE
• Volvo Penta TAD720GE
• Volvo Penta TAD520GE

• Engine Family: TD, TAD

⚙️ Key Features

• Mechanical lever geometry matched to the assigned stop-control linkage
• Provides the correct travel and leverage for fuel shutoff
• Pivot and linkage points are designed for repeated engine vibration
• Must be installed in the correct orientation to achieve full run and stop positions
• Linkage adjustment should be checked after replacement
• Applicable engine model must be confirmed by serial-specific fuel-system parts list for your engine

🔌 Function

Transfers manual, cable or actuator movement to the fuel-stop mechanism so the engine can be shut down.

⚠️ Common Signs of Failure

• The engine will not shut down fully
• The stop control binds or has excessive free play
• The arm is bent, cracked or worn at the pivot
• Linkage travel no longer reaches both run and stop positions
• The retaining pin or connection repeatedly works loose

🛠️ Service Notes

• Part of the fuel-shutdown linkage on TD720GE, TD520GE, TAD720GE and TAD520GE — confirm this is the fuel-stop arm and not a gear-lever or astern-linkage arm before fitting, as similarly named arms exist in other assemblies
• Because this lever affects the engine's ability to shut down, check for full and repeatable travel to both the run and stop positions after fitting or adjusting the linkage, and inspect the pivot pin and return spring at the same time

🔄 Supersession & Cross Reference

OEM / Related Numbers

• Product group 2520 / function group 2369 - fuel-control catalogue classification

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging