cody3700s
Registered User
Hello all,
My 85 250 6.9 has a really elaborate grinding noise coming from the transmission/clutch area. I'm getting a grinding noise at low RPM's for each gear ratio. Not sure if it's transmission main bearings, clutch throw out bearing, or pilot bearing. Clutch pedal feels good and strong, truck shifts fine and when you put the coal to her and run the RPMs up, the grinding stops. Also makes the noise in reverse. Recently changed tranny fluid and replaced all universals. Didn't think it was the carrier bearing either. That felt pretty good yet. Rear end fluid is also new. Was also wondering if my truck has Dual Mass Fly Wheeles. Noise seems to get quieter when weather is warmer. Looking for answers.
Thanks,
Cody.
My 85 250 6.9 has a really elaborate grinding noise coming from the transmission/clutch area. I'm getting a grinding noise at low RPM's for each gear ratio. Not sure if it's transmission main bearings, clutch throw out bearing, or pilot bearing. Clutch pedal feels good and strong, truck shifts fine and when you put the coal to her and run the RPMs up, the grinding stops. Also makes the noise in reverse. Recently changed tranny fluid and replaced all universals. Didn't think it was the carrier bearing either. That felt pretty good yet. Rear end fluid is also new. Was also wondering if my truck has Dual Mass Fly Wheeles. Noise seems to get quieter when weather is warmer. Looking for answers.
Thanks,
Cody.