PDA

View Full Version : TH350 Speedo Gear



73novaguy
06-06-2006, 06:32 AM
Autometer Sending Unit will not engage with main driveshaft gear in tranny. Took sending unit off and the gear I have in the tranny (nylon) looks to be good but just doesn't engage! Tranny is from J&W Performance. Any ideas?

73novaguy
06-06-2006, 05:46 PM
Found out the problem tonight. I had to take the tranny out of the car anyways cause I had a leak (found out it was a cracked B&M Stall Converter) and when the tranny was out I took off the tailshaft housing and found....... a missing main shaft gear that drives the speedo gear! So J&W must have forgot to install one for me! hahahah Well I geuss that takes care of why no engagement and why I can't calibrate the speedo!