8192518 Idler Gear | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta idler gear from the Engine group, weighing 2.039 kg and listed for 45 applications across the TAMD, TWD, TID, TD and TAD series engines. It supersedes part number 471552.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• 2.039 kg
• Supersedes 471552
• 45 applications across five engine series
• Engine timing gear train

🔌 Function

Carries drive between the timing gears, keeping the camshaft and injection pump in step with the crankshaft.

⚠️ Common Signs of Failure

• Whine, rattle or knock from the timing gear end of the engine
• Backlash felt at the gear when the engine is barred over
• Tooth flanks pitted, chipped or stepped on inspection
• Bore or bearing surface worn, giving the gear play on its spindle
• Timing drifting so the engine is hard to start or smoky

🛠️ Service Notes

• Idler gear 8192578 is the other gear of this type in this group at 2.055 kg - only 16 grams separate them, so order by part number and engine serial rather than by weight
• Check the idler bearing surface and its spindle at the same time and renew both if either is worn
• Re-check the timing marks after fitting before the casing goes back on

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 8192518 → Supersedes 471552

OEM / Related Numbers

• 471552 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW
• Volvo Penta TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW
• Volvo Penta TID71AG, TID71AGP, TID71AP, TID71APB
• Volvo Penta TWD610G, TWD610P, TWD610PB, TWD610V
• Volvo Penta TD610G, TD610M, TD610V
• Volvo Penta TWD710G, TWD710P, TWD710PB
• Volvo Penta TAD730G, TAD730P
• Volvo Penta TAMD63L-A, TAMD63P-A
• Volvo Penta TAMD71B, TAMD71A
• Volvo Penta TD630ME, TD630VE
• Volvo Penta TID61AG, TID61AGP
• Volvo Penta TWD630ME, TWD630VE
• Volvo Penta TAMD61A
• Volvo Penta TAMD62A
• Volvo Penta TAMD72A
• Volvo Penta TD640VE
• Volvo Penta TD710G
• Volvo Penta TWD730ME