After competing the truck, I told myself I would do something like this. Well, 6 years later I’ve gotten around to looking at it. With the 261 engine, an alternator, and a hand fabricated alternator bracket, the original alternator/belt tensioner slide bracket was just a tad too short. As above, I said I’d get to it sooner or later (later being emphasized here). The original slide bracket enabled me to tighten the belt JUST enough to where it wouldn’t slip. I began thinking and cobbling up some Rube Goldberg contraption, when I slapped myself, ran down to the Napa and picked up a 1/4” turnbuckle…

Done!

It works really well. Stock? No. But I don’t care at all.

Before you tell me the belt is crooked, be aware of the angle of the photo. The belt and alternator are square to the water pump. 😉
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Last edited by Fox; 08/06/2023 4:50 AM.

1970 Chevrolet C10
Grandpa's -- My first truck -- In progress to shiny
Follow the build in the Project Journal
1950 Chevrolet 1-Ton Dually
"Ole Red Girl"
In the Stovebolt Gallery
More pictures here
1951 GMC 9430 1 ton dually--Shiny! | 1972 Chevrolet C20- Rusty- the puzzle box lid for the C10 | 1962 AMC Rambler American- my wife's
Parts trucks-
1951 GMC 9300 | 1951-GMC 9430 | 1951- Chevrolet 1300