This idler bushing is a vital component within the undercarriage system, designed to provide a low-friction pivot point for the idler assembly. Manufactured to precise Volvo specifications, it offers superior wear resistance and longevity over a worn bushing. Operators may notice increased noise from the front of the undercarriage, excessive idler shaft wear, or difficulty in adjusting track tension when this bushing fails.
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 signs of a worn idler bushing include increased noise from the front of the undercarriage and potential premature wear on the idler shaft. If ignored, the idler may seize, leading to track tension issues and potential damage to the idler arm. Continued operation risks significant undercarriage component damage.
Ensure the idler shaft and the inside of the idler arm are thoroughly cleaned before installing the new bushing to prevent premature wear. Avoid hammering the bushing into place; it should slide in with moderate pressure or require a press.
When replacing an idler bushing, inspect the idler shaft for scoring or wear, and check the track chain and front idler wheel for damage.