6211977 Adjusting Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta adjusting washer 0.44 mm thick, from the Fuel System group and listed for 5 applications across TMD and MD series engines. Thickness is the identifying feature, and the published weight does not track thickness across this graded set, so it is no help in telling them apart.

🚤 Compatibility

Typically suits:

• Volvo Penta TMD22A
• Volvo Penta TMD22B
• Volvo Penta MD22A
• Volvo Penta MD22L
• Volvo Penta MD22P

• Engine Family: TMD, MD

⚙️ Key Features

• 0.44 mm thick
• 5 applications across TMD and MD series engines
• Order by thickness, not by weight
• Siblings 6211975 at 0.30 mm and 6211979 at 0.54 mm cover the same engines

🔌 Function

Sets a precise clearance or preload in the fuel injection equipment by shimming a component to the required height.

⚠️ Common Signs of Failure

• Injection timing or delivery out of specification on test
• Rough running, smoke or hard starting after fuel equipment work
• Washer found dished, scuffed or bedded in on strip-down
• Measured clearance drifting from the figure it was set to
• Washer fretted where it beds against the mating face

🛠️ Service Notes

• The published weights in this graded set do not rise with thickness, so use the 0.44 mm figure and the part number as the only reliable identifiers
• Adjusting washers 6211975 at 0.30 mm and 6211979 at 0.54 mm are the other thicknesses available
• Measure with a micrometer and record the shim you remove before dismantling

📦 Condition

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