21193262 Shim | Genuine Volvo Penta Part

🔧 Product Description

Genuine 0.35 mm calibration shim used to set injection-pump position and timing on Volvo Penta D2-40 marine diesel engines.

🚤 Compatibility

Typically suits:

• Volvo Penta D2-40
• Volvo Penta D2-40B
• Volvo Penta D2-40F

• Engine Family: D
• HP Range: 40 HP

⚙️ Key Features

• Nominal thickness: 0.35 mm
• Confirmed D2-40F calibration application
• Documented D2-40/D2-40B/D2-40F compatibility where specified
• Precision factory shim
• Selection requires injection-timing measurement
• TH=0.35mm (Volvo assembly listing)

🔌 Function

The shim controls injection-pump mounting height and calibrates the start of fuel injection.

⚠️ Common Signs of Failure

• Hard starting or uneven running once the injection pump has been refitted
• Exhaust smoke or a power change following pump work
• Injection timing measurement outside specification
• Shim burred, distorted or marked on its faces
• Fretting or seepage at the pump mounting face found on strip-down

🛠️ Service Notes

• This is the 0.35 mm thickness, and 21193261 is the 0.25 mm shim for the same D2-40F application
• Clean and inspect the pump and housing faces before fitting, as debris under the shim changes the setting

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 3887460 - 0.20 mm
• 21193261 - 0.25 mm
• 3887461 - 0.30 mm
• 3887462 - 0.40 mm
• 3887463 - 0.50 mm

📦 Condition

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