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Worn Props https://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=41&t=48768 |
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Author: | naj [ Wed Jan 01, 2014 6:41 pm ] |
Post subject: | Worn Props |
For you guys that don't think a worn prop can affect performance think again. Pictured below is 3 PD Props. Black is new. 12.5" OD 3 7/8" widest point on Blade. The one Worn to 11 7/8" OD and 3 1/2 on blade affected my top end by a couple MPH and some load carrying capacity. Still has some tip cup. The one worn to 11 5/8" OD and 3 1/2" on blade sucked ass. Notice it lost most of the tip cup. I could barely get on plane with that one with 3 guys and our Bows and stands. When we went out we had 4 guys and gear. No issues getting up on plane and cruising at 26 MPH / 4600 RPM's. I wore this prop out un about 5 minutes trying to get out of a ditch. Moral of the story is if you suspect you have performance / load carrying issues go get a new prop. Sent from my iPhone using |
Author: | DeltaRunner [ Wed Jan 01, 2014 7:58 pm ] |
Post subject: | Re: Worn Props |
Yep. Changed my prop out yesterday. Was running 18-19 in deep water with me and my buddy. Running 25 with new prop (same load). Old prop was wore about 1/8 inch. |
Author: | NORTHFLORIDAFOWLER [ Wed Jan 01, 2014 8:40 pm ] |
Post subject: | Re: Worn Props |
naj let me get that black one!! ill give ya 75 bucks for it!!! ![]() |
Author: | naj [ Wed Jan 01, 2014 9:25 pm ] |
Post subject: | Re: Worn Props |
Author: | NORTHFLORIDAFOWLER [ Wed Jan 01, 2014 9:54 pm ] |
Post subject: | Re: Worn Props |
I knew that was coming!! |
Author: | SCSuperfly [ Wed Jan 01, 2014 10:02 pm ] |
Post subject: | Re: Worn Props |
I know mine is worn from sand and I need a new one. My tips are worn pretty bad. I'll have to measure and see how bad it is. I was still running a solid 30 @4500ish with 3 guys and all our hunting crap. I'm sure a new prop would kick me up a bit. I'll give you $100 for the black one if you pay the shipping. ![]() |
Author: | naj [ Wed Jan 01, 2014 10:12 pm ] |
Post subject: | Re: Worn Props |
Author: | SCSuperfly [ Thu Jan 02, 2014 8:16 pm ] |
Post subject: | Re: Worn Props |
Sounds good. I'm used to being taken advantage of. No worries mate. |
Author: | Will B Free [ Thu Jan 09, 2014 4:17 pm ] |
Post subject: | Re: Worn Props |
How would a newbie go about measuring a prop? I have a pretty good idea but not completely sure. |
Author: | BlueShamu [ Thu Jan 09, 2014 4:26 pm ] |
Post subject: | Re: Worn Props |
Pictures are worth a thousand words. ![]() Sent using Morse Code from my not so smart phone. |
Author: | naj [ Thu Jan 09, 2014 8:02 pm ] |
Post subject: | Re: Worn Props |
Author: | DeltaRunner [ Sun Jan 12, 2014 9:45 pm ] |
Post subject: | Re: Worn Props |
Author: | BlueShamu [ Sun Jan 12, 2014 10:09 pm ] |
Post subject: | Re: Worn Props |
Sorry, no 3 blade laying around to take picture of....but, I can just as easily tell you. Measure from tip of one blade to center of shaft, then multiply x's 2. Sent using Morse Code from my not so smart phone. |
Author: | DeltaRunner [ Sun Jan 12, 2014 11:13 pm ] |
Post subject: | Re: Worn Props |
[quote="BlueShamu"]Sorry, no 3 blade laying around to take picture of....but, I can just as easily tell you. Measure from tip of one blade to center of shaft, then multiply x's 2. Sent using Morse Code from my not so smart phone.[/quot That makes sense. Thanks. |
Author: | AKA Freshwaterkilla [ Sun Jan 12, 2014 11:28 pm ] |
Post subject: | Re: Worn Props |
It should be 113/4 new Sent from my iPhone using |
Author: | DeltaRunner [ Sun Jan 12, 2014 11:40 pm ] |
Post subject: | Re: Worn Props |
Author: | AKA Freshwaterkilla [ Sun Jan 12, 2014 11:47 pm ] |
Post subject: | Re: Worn Props |
U sound like cootslayer he did the same about a year ago he thought his boat was just heavy ![]() Sent from my iPhone using |
Author: | AKA Freshwaterkilla [ Sun Jan 12, 2014 11:47 pm ] |
Post subject: | Re: Worn Props |
U sound like cootslayer he did the same about a year ago he thought his boat was just heavy ![]() Sent from my iPhone using |
Author: | DeltaRunner [ Sun Jan 12, 2014 11:49 pm ] |
Post subject: | Re: Worn Props |
Ha! ![]() |
Author: | B Alsabrook [ Fri Jan 17, 2014 7:35 pm ] |
Post subject: | Re: Worn Props |
I noticed earlier in this thread the mention of blade cup. How do you measure the cup of the blade or is it just best guess visual. |
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