Repair Cases

XCMG XR160ES XRJT-187-2023E Rotary Head Mud Ingestion Risk – Upgraded to New Mud-Proof Structure

Problem Description:

XRJT-187-2023E rotary drilling rig rotary head has risk of mud ingestion; upgraded to new mud-proof structure.

Troubleshooting Steps:
– Upgraded with technical improvement components; completed.

Root Cause:

To be followed up.

Required Parts:

Upgraded with technical improvement components; completed.

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