Routing and Securing the Harness
Follow the Exact Path: Lay the new harness along the main frame, carefully following the exact original routing path. Do not take shortcuts.
Install Protective Conduit First: If any sections of the harness pass through metal brackets or areas with high abrasion potential, slide the necessary protective conduit or spiral wrap onto the harness before making connections.
Secure with Clips and Tie-Wraps:
Use all the original metal clip brackets bolted to the frame.
Secure the harness firmly within these clips using UV-resistant cable ties or the specified retaining straps. The harness should be snug but not stretched or pinched.
Avoid over-tightening tie-wraps, as this can damage the wire insulation.
This 275-6733 chassis harness is used for 385C excavator.






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