979655 Tab Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta tab washer for the TAD1630V, weighing 0.009 kg and listed for 6 applications across the TWD and TAD series. The engine designation is what separates it from other locking washers, so order it against that engine.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD1630P
• Volvo Penta TWD1630V
• Volvo Penta TAD1630G
• Volvo Penta TAD1630P
• Volvo Penta TAD1631GE
• Volvo Penta TAD1631G

• Engine Family: TWD, TAD

⚙️ Key Features

• For the TAD1630V
• 0.009 kg
• Listed for 6 applications across the TWD and TAD series
• Single-use mechanical lock
• 3 used per assembly

🔌 Function

Locks a nut or bolt mechanically - a tab is bent up hard against a flat of the fastener so it cannot rotate loose.

⚠️ Common Signs of Failure

• Fastener found loose with its locking tab flattened out
• Tab cracked or broken off at the bend
• Washer dished or distorted under the fastener head
• Corrosion between washer and component, so the tab breaks up on removal

🛠️ Service Notes

• Single use - a tab bent once has already work-hardened and will crack if bent again
• Bend the tab against a flat of the fastener, not a corner, and check clearance to anything rotating nearby

📦 Condition

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