350 hydramatic speedo gear - The 1947 - Present Chevrolet & GMC Truck Message Board Network

kmswi · 03-31-2018, 10:47 PM

How likely is it for the drive gear on the trans output shaft to loosen up?How hard to replace? speedo works with cordless drill.trans adapter looks ok,hard to see but can't find gear in trans with adapter removed. 1976 GMC 1/2 ton 350 eng,2wd.

**mongocanfly** · 03-31-2018, 10:58 PM

its not to difficult. ..here's a vid that may help...https://m.youtube.com/watch?v=vh16skyeK8k

03-31-2018, 10:47 PM	#1
kmswi Registered User Join Date: Apr 2016 Location: South Milwaukee Posts: 46	350 hydramatic speedo gear How likely is it for the drive gear on the trans output shaft to loosen up?How hard to replace? speedo works with cordless drill.trans adapter looks ok,hard to see but can't find gear in trans with adapter removed. 1976 GMC 1/2 ton 350 eng,2wd.

03-31-2018, 10:58 PM	#2
mongocanfly Post Whore Join Date: May 2015 Location: Alabama Posts: 14,670	Re: 350 hydramatic speedo gear its not to difficult. ..here's a vid that may help...https://m.youtube.com/watch?v=vh16skyeK8k __________________ Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver



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