HomeHusqvarna 455 Rancher Chainsaw Quick Fix

🚨 Husqvarna 455 Rancher Chainsaw Guide bar runs dry, gets extremely hot, and smokes

Top Culprit: Clogged automatic oiler delivery channel

Why It Happens: Packed sawdust and chain wood pitch block the exit oil port or destroy the internal nylon worm drive gear.

🛠️ The 60-Second Diagnostic Test

  1. 1

    Remove the guide bar and side clutch cover; run the saw briefly to see if bar oil pumps out from the oil slot.

  2. 2

    Check the oil pickup screen filter inside the oil tank reservoir for blockage or debris.

💡 The Quick Fix Steps

  1. 1

    Clear the bar oil slot channels using a thin scraper tool and blow out the case port with compressed air.

  2. 2

    Replace the nylon oiler pump drive gear assembly if oil flow is missing with clear channels.

👉 Find Replacement Parts on Amazon