6211979 Adjusting Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta adjusting washer 0.54 mm thick, from the Fuel System group and listed for 5 applications across TMD and MD series engines. It is the thickest of three graded washers in this group.

🚤 Compatibility

Typically suits:

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

• Engine Family: TMD, MD

⚙️ Key Features

• 0.54 mm thick
• Thickest of the three washers in this group
• 5 applications across TMD and MD series engines
• Siblings 6211975 at 0.30 mm and 6211977 at 0.44 mm

🔌 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

• Adjusting washers 6211975 at 0.30 mm and 6211977 at 0.44 mm are the thinner options for the same engines
• Published weight does not rise with thickness across this set, so identify by micrometer and part number
• Record the shim thickness removed before dismantling so the setting can be reproduced

📦 Condition

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