The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Transmission leaking at Speedometer cable

66skylarkpost · 11-12-2011, 06:17 PM

it has nothing to do with the cable . u need to pull the insert and gear,then replace the seal thats in the inside, sometimes held in with a wire ring and the o ring on the outside . u might need a new gear . since they are plastic, they will wear a groove where the seal rides easily

11-12-2011, 06:17 PM	#3
66skylarkpost Registered User Join Date: Mar 2006 Location: kearney,nebraska Posts: 443	Re: Transmission leaking at Speedometer cable it has nothing to do with the cable . u need to pull the insert and gear,then replace the seal thats in the inside, sometimes held in with a wire ring and the o ring on the outside . u might need a new gear . since they are plastic, they will wear a groove where the seal rides easily Attached Images __________________ '70 k-10 longbox- mid 70's drivetrain 350/350 487x heads 10.1:1 flowmasters ,35's 3.73's auburn posi ,rear shackle flip. '72 short stepside U.S. forestry truck, '73 455 buick,400 turbo,dropped 2"-4 1/4" ,3.07 posi,:'89 silverado 1500 ,OK truck ,5.7 holley tbi ,trick 700r4 3.07 auburn posi ,and my '66 skylark ,'73 centurion and my '84 monte carlo imca stock car Last edited by 66skylarkpost; 11-12-2011 at 06:23 PM.