This is a high-strength steel pin used for pivot points and connecting components in Volvo excavators. It is manufactured to precise dimensions and hardness specifications to resist shear forces and wear, unlike a bent or worn pin that can compromise joint integrity. Operators may notice excessive play or looseness in the machine's articulation, or difficulty in actuating certain functions when this pin begins to fail.
Always verify with serial number before ordering.
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Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
Initial symptoms of a failing pin include increased play or looseness in the connected components, leading to imprecise machine control. If left unaddressed, the pin can wear significantly, potentially leading to joint failure and uncontrolled movement of the equipment. This poses a risk of damage to adjacent structures or components.
Properly align the holes before attempting to insert the pin to avoid damaging the pin or the bores. Ensure the retaining mechanism, such as a cotter pin or snap ring, is securely installed after insertion.
Inspect the corresponding bushings for wear and replace them if they are oversized or damaged, as worn bushings will accelerate pin wear.