Age : 18 Join date : 2021-09-25 Points : 605 Posts : 53 Location : Northwest Iowa
Subject: Dynamark offroad mower February 7th 2022, 5:58 pm
This is my dynamark that I pulled from a shed after 20 years. I built it with 27 inch rear tires. This is the 1st tractor i ever built. Unfortunately the 930 transaxle broke yesterday so a build is to come in the spring
I plan on replacing the 12hp Briggs with a 20hp opposed twin and adding different wheels and tires and possibly an 820.
Last edited by Joe_the_mower_man_1320 on February 7th 2022, 5:59 pm; edited 1 time in total
Joe_the_mower_man_1320 New Member
Age : 18 Join date : 2021-09-25 Points : 605 Posts : 53 Location : Northwest Iowa
Subject: Re: Dynamark offroad mower February 7th 2022, 5:59 pm
Joe_the_mower_man_1320 New Member
Age : 18 Join date : 2021-09-25 Points : 605 Posts : 53 Location : Northwest Iowa
Subject: Re: Dynamark offroad mower February 7th 2022, 6:05 pm
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Age : 44 Join date : 2019-07-02 Points : 3060 Posts : 1583 Location : Ontario, Canada
Subject: Re: Dynamark offroad mower February 7th 2022, 6:33 pm
Cool mower dude I like the low and wide stance! Ouch... that hurts, get er fixed so we can see more! Lol
Subject: Re: Dynamark offroad mower February 7th 2022, 7:43 pm
The wide stance mowers seem to always snap the axles, too much stress I guess
Joe_the_mower_man_1320 New Member
Age : 18 Join date : 2021-09-25 Points : 605 Posts : 53 Location : Northwest Iowa
Subject: Re: Dynamark offroad mower February 7th 2022, 9:28 pm
The Wheels may come back on a future project but I am unsure at this point
mr.modified Veteran Member
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Subject: Re: Dynamark offroad mower February 7th 2022, 10:28 pm
You could probably make a brace to hold the bottom bolts of the transmission. That way even with the wider tires it wouldn't spread out like that and crack the case.
Subject: Re: Dynamark offroad mower February 8th 2022, 12:12 pm
The makers don’t plan for our rough treatment, but WE can plan for it.
A gusset and plate outside the frame could pick up all 4 bolts out there and probably prevent such mayhem. A lower cross brace could be added too.
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Join date : 2021-01-15 Points : 1984 Posts : 1078 Location : Upstate New York
Subject: Re: Dynamark offroad mower February 8th 2022, 2:35 pm
I’ve always been of the mindset that the best way to do a setup like this is a doc locker/live axle and to put some bearings and build an axle housing out of steel tube. I don’t know if I explained that good but I hope it helps. Might be Monopoly money but it’s my 2c
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Joe_the_mower_man_1320 New Member
Age : 18 Join date : 2021-09-25 Points : 605 Posts : 53 Location : Northwest Iowa
Subject: Re: Dynamark offroad mower February 8th 2022, 7:12 pm
Thanks guys for all the feedback!!! Does anybody know if an 820 will fit in a dynamark 12/39
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Age : 47 Join date : 2016-09-06 Points : 13129 Posts : 9294 Location : Oklahoma
Subject: Re: Dynamark offroad mower February 8th 2022, 7:24 pm
Yeah, @redzz02 has one in his I believe. The mud dynamark build somewhere.
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trentonkamel
Join date : 2022-04-22 Points : 336 Posts : 1
Subject: Re: Dynamark offroad mower April 30th 2022, 6:52 am
A very nice model, I haven't seen such on sale for a long time. I like that you repair it yourself; rarely will anyone undertake the repair of such equipment. I usually don't mess with this and just pay specialists to fix this piece of equipment for me. I recently ordered equipment for the farm, and I hope that I will not encounter any breakage soon since I paid enough money to not know the problems. I would also like to know who of you also ordered something there and whether everything is fine with your equipment after some time
Joe_the_mower_man_1320 New Member
Age : 18 Join date : 2021-09-25 Points : 605 Posts : 53 Location : Northwest Iowa
Subject: Re: Dynamark offroad mower May 4th 2022, 11:00 am
An Update of sorts, I Guess, So the dynamark has not been worked on and will be getting some upgrades soon. All I have done is move it to the barn so its not taking up any valuable room for my truck project. So Upgrades SOON!