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Read articles →This is a real-time DIY repair on an M6040 with a failing AC compressor clutch: worn/grooved clutch surface causing slippage at higher RPM, belt troubleshooting, a Freon recharge and pressure check, then an improvised fix using a die grinder to resurface the clutch faces to restore contact and get cold air working again. It's hands-on and specific but rough and unscripted, best for owners facing the same clutch-slip symptom looking for a scrappy workaround rather than a proper compressor replacement.
Posted by the RICK BORK channel, an owner-operator documenting his own hands-on, foul-mouthed fixes rather than a dealer or professional shop.
The clutch had too much clearance and a weak magnet, so it started slipping once RPM climbed past about 2000, even though the Freon charge and belt were fine.
Use a cordless die grinder to resurface the grooved, rusted clutch faces until flat and shiny again, restoring contact so the clutch can grab properly.
Yes, a squawking belt was replaced with a shorter one that stopped the noise, but the AC still failed at higher RPM due to the separate clutch clearance issue.