This is what I bought an auto parts store ages ago:

https://www.amazon.com/Supco-Belt-Tension-Jack/dp/B008FM8BM4 
<https://www.amazon.com/Supco-Belt-Tension-Jack/dp/B008FM8BM4>

David Knecht
Rear Commodore
Thames Yacht Club
New London, CT



> On May 14, 2023, at 5:07 PM, Josh via CnC-List <cnc-list@cnc-list.com> wrote:
> 
> Its called a belt jack. 
> 
> https://a.co/d/4EN0JIj 
> 
> I originally got mine from my Dad.  Never knew where he got it.  I assume 
> some auto parts store.  After tightening the belt on my Yanmar I proceeded to 
> test start the the engine.  An unusual and loud metallic sound ensued, upon 
> which I immediately realized I had forgotten to remove the jack.  Ugh!  Well 
> it broke the shoe off of one side of the jack and I was left searching for a 
> replacement.  Why google searches for "v-belt tension tool" don't work I have 
> no idea.  Google "belt jack" and it immediately comes up. 
> 
> I did repurchase and also found a welder friend to reattach the broken shoe.  
> Now I have 2.  Swing by Solomons, MD and we can arrange for something. 
> 
> 
> All the best, 
> 
> Josh Muckley 
> S/V Sea Hawk 
> 1989 C&C 37+ 
> Solomons, MD 
> 
> May 14, 2023 15:54:00 Marek Dziedzic via CnC-List <cnc-list@cnc-list.com>:
> 
> Hello,
> 
> 
> A while ago someone on this list talked about a simple (and inexpensive) tool 
> that could be used as the third hand when tensioning the V-belt.
> 
> 
> The normal problem is that you need, really, three hands: two to hold the 
> alternator in position, preferable with help of some lever, and the third to 
> tighten the bolt that holds it. That tool was supposed to allow the procedure 
> to be completed single-handedly.
> 
> 
> I think that the tool was from McMaster-Carr, or Harbor Freight, or some 
> similar outlet.
> 
> 
> I tried to find it searching through Google, but to no avail. In the end, I 
> used the 3rd and 4th hand (of a helpful friend), but I’d like to be able to 
> do it on my own.
> 
> 
> Could someone point me to this implement?
> 
> 
> Thanks
> 
> 
> Marek
> 
> 
> 1994 c270 ”Legato”
> 
> Ottawa, ON
> 
> 
> 
> Please show your appreciation for this list and the Photo Album site and help 
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> Thanks for your help.
> Stu

Please show your appreciation for this list and the Photo Album site and help 
me pay the associated bills.  Make a contribution at:
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Thanks for your help.
Stu

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