862772 Regulator Spring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta regulator spring for the 1500 rpm setting, from the Fuel System group, weighing 0.017 kg and listed for 19 applications across the TWD, TID, TD, TAMD and TAD series. The governed speed is what separates it from its sibling.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD1630G
• Volvo Penta TWD1211P
• Volvo Penta TWD1210G
• Volvo Penta TWD1210P
• Volvo Penta TWD1210PB
• Volvo Penta TWD1211G
• Volvo Penta TID162AG
• Volvo Penta TID162AGP
• Volvo Penta TID162AP
• Volvo Penta TID162APB
• Volvo Penta TD1210G
• Volvo Penta TD121GP
• Volvo Penta TD121GPB
• Volvo Penta TAMD162A
• Volvo Penta TAMD162C
• Volvo Penta TAMD162C-B
• Volvo Penta TAD1230G
• Volvo Penta TAD1231GE
• Volvo Penta TAD1232GE

• Engine Family: TWD, TID, TD, TAMD, TAD

⚙️ Key Features

• Rated for the 1500 rpm setting
• 0.017 kg
• 19 applications across five engine series
• Fuel system regulator spring

🔌 Function

Provides the calibrated load the regulator works against, so that its rate is what fixes the speed the engine settles at.

⚠️ Common Signs of Failure

• Engine hunting or surging instead of holding a steady governed speed
• Governed speed drifting away from 1500 rpm and no longer adjustable back
• Coils corroded, pitted or fractured at an end
• Slow or lazy return to idle after the throttle is released
• Speed falling away under a load the engine used to hold

🛠️ Service Notes

• Regulator spring 862773 is the 1800 rpm version at 0.022 kg, and compression spring 862434 is a separate 1800 rpm part; the speed rating is the whole point of the row, so confirm what the engine is governed to before ordering
• Reset and reseal the regulator adjustment after fitting

📦 Condition

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