862773 Regulator Spring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta regulator spring for the 1800 rpm setting, from the Fuel System group, weighing 0.022 kg and listed for 35 applications across the TD, TWD, TID, TAMD and TAD series. The governed speed is what separates it from its sibling.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• Rated for the 1800 rpm setting
• 0.022 kg
• 35 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 1800 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 862772 is the 1500 rpm version at 0.017 kg; only 5 grams separate the two, so order by the governed speed rather than by the figure
• Compression spring 862434 is also rated at 1800 rpm but is a different part in a different position, so check which spring you are replacing

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TID121KG, TID121KGP, TID121KP, TID121KPB, TID121L, TID121LG, TID121LGP, TID121LP, TID121LPB, TID121K, TID121K-87
• Volvo Penta TD121GGP-87, TD121G, TD121GG, TD121GGP, TD121GP, TD121GPB
• Volvo Penta TID162AG, TID162AGP, TID162AP, TID162APB
• Volvo Penta TAMD162A, TAMD162C, TAMD162C-B
• Volvo Penta TWD1210G, TWD1210P, TWD1210PB
• Volvo Penta TWD1211P, TWD1211G
• Volvo Penta TAD1230G
• Volvo Penta TAD1231GE
• Volvo Penta TAD1232GE
• Volvo Penta TD120HP
• Volvo Penta TD1210G
• Volvo Penta TWD1630G