This Recoil Spring Group is integral to the undercarriage system of excavators, providing the necessary tension to keep the track properly aligned and engaged. Constructed from high-strength steel designed to withstand repeated compression and extension cycles, it offers superior durability compared to a fatigued or broken spring. Operators will typically notice track slackness, poor track tension, or excessive bouncing of the track components when this spring group begins to lose its effectiveness.
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.
A failing recoil spring group may initially manifest as a noticeable looseness in the excavator tracks, leading to reduced traction and stability. If the spring continues to weaken or break, the track may derail, causing significant downtime and potential damage to the undercarriage. Continued operation with inadequate track tension risks uneven wear on other undercarriage components.
Properly release all stored energy in the recoil system before attempting to remove the old spring group to prevent injury. Ensure the new spring group is correctly seated and aligned within the track frame before applying tension.
Inspect the recoil idlers, track frames, and track chains for wear and proper alignment when replacing the recoil spring group.