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Thread: Thrust washer sizes
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03-17-2017, 07:15 PM #1
Thrust washer sizes
I've only used a few different props with my boat, recently bought new props to try, the chopper I got wont fit, need a different size thrust washer, How many different sizes are there? where can I get them?
thanks
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03-17-2017, 07:30 PM #2The Historic Photo Master
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Theres a million of them. lol ...Seriously, a lot of "aftermarket" props call for they're own design thrust washers, while sometimes a factory Mercury (or OMC) thrust washer can be substituted. A lot of variables. Thru-hub props, Over the hub exhaust props, different shaft spline lengths, different hub spline lengths, etc., etc... Worst comes to worst, you get them from that particular propeller manufacturer.
Last edited by FUJIMO; 03-17-2017 at 07:32 PM.
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FORBESAUTO liked this post
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03-17-2017, 07:34 PM #3
ok thanks, ill start stocking up on a few!
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03-18-2017, 05:44 AM #4
If you post the prop number and motors gear case its going on we can perhaps advise you on what thrust washer is required?
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stivov1 thanked for this post
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03-22-2017, 04:19 PM #5
Hi, here is the prop I just got
my gear case is from an old 1979 mercury mariner, I have 2 other props for it that both use the same thrust washer, but this one the washer is too big for. i'm probably gonna get a new lower unit eventually, just peacing everything together for now so ready for the boating season. thanks for any help!
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03-22-2017, 04:20 PM #6
also, is there a way to set up notifications on here? when there is a message or activity? beside email?
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whipper liked this post
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03-22-2017, 06:26 PM #7
Thats an Inline fixed hub Merc chopper that I know. Now these are a bit of an odd duck. Good props just that they have the pressed in rubber hub. You can use a flat thrush washer even a reg one as long as the washer isn't interfiering with the weed cutters and you have enough at the nut end to get the nylock down far enough. heas a pic of guy who used a reg thrush washer and said it was fine. but different gearcase. So shaft length may be different I dont know.
Last edited by whipper; 03-22-2017 at 06:32 PM.
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03-22-2017, 06:34 PM #8
13191 thrust washer Part number of proper thrush washer for that prop. http://www.iboats.com/Propeller-Thru...view_id.187454
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stivov1, texasvector liked this post
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03-22-2017, 06:42 PM #9
They go to your home email you provided. Likes and thanks are displayed in the top right. there will be a number 1 or 3 or how many you have. i liked one of yours so click it then it will say from what thread and you can get back quicker to find the thread. In new posts with a team membership a green check mark shows threads you have posted in. Not sure if it does that without. for all this site has to offer its a good thing supporting this awesome site to keep it running. you also get more storage for messages ect Pics selling stuff. Plus can enter give away contests buy Greg aka Scream and Fly.
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03-22-2017, 07:01 PM #10
Thankyou whipper, appreciate it!
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03-22-2017, 07:02 PM #11
ok, yes I aggree, this site is great! I will join as a member!
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whipper liked this post
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03-22-2017, 09:07 PM #12
haha looks good. Ya i feel guilty when my year runs out and i dont renew right way after everything the guys and this site has done for me. The support and helpful high performance guys on hear is what keeps this sport alive and well.
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stivov1 liked this post
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03-22-2017, 09:44 PM #13
Don't you just make sure that that back side thrust washer fits in the hub to keep the prop from wobbling.
But yet keeps your prop out far enough so it dont scrape on the housing.
Then when you tighten the big nut its tight enough so the prop has no movement before the big nut bottoms out on the shaft shoulder?If I don't ask any questions, I'll never learn anything.
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03-23-2017, 06:47 AM #14
yes i agree! there are some great guys on here! i'm in michigan, not many guys around me into these kinds of boats, so I'm on here for most of my help with things. appreciate all the help! How is canada, lots of speedboaters? i've got realatives in tilbury, we shoot straight accross lake saint clair and visit them in the summer
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whipper liked this post
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03-23-2017, 10:43 PM #15
Ice on the lakes until late April early May were im at but pristine. Im the only boat like mine or ours hear. There was one but never got used and is not running as far as I know. haha Im the only boat on the lake 90% of the time hear .
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stivov1 liked this post
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