It is currently Sun May 11, 2025 3:56 pm




Reply to topic  [ 56 posts ]  Go to page Previous  1, 2
 Prodrive lower unit noise  
Author Message
MMT 1000 Club
User avatar

Joined: Wed Oct 07, 2009 8:18 pm
Posts: 4310
Post Re: Prodrive lower unit noise


Thu Aug 06, 2015 5:31 am
Profile
MMT Addict

Joined: Mon Mar 21, 2011 7:56 pm
Posts: 523
Post Re: Prodrive lower unit noise
Yea it has three seals. I asked if I needed to replace that but and he said no. I just have a prop and shaft coming.


Sent from my iPhone using Tapatalk


Thu Aug 06, 2015 6:05 am
Profile
MMT 1000 Club

Joined: Sun Dec 14, 2014 2:21 pm
Posts: 3214
Post Re: Prodrive lower unit noise


Thu Aug 06, 2015 6:08 am
Profile
MMT 1000 Club
User avatar

Joined: Wed Oct 07, 2009 8:18 pm
Posts: 4310
Post Re: Prodrive lower unit noise
Since you have it apart and I have never taken mine apart yet, is it possible to remove that gear from the shaft? How is it on there, keyway, pressed, etc?


Thu Aug 06, 2015 8:32 am
Profile
MMT Addict

Joined: Mon Mar 21, 2011 7:56 pm
Posts: 523
Post Re: Prodrive lower unit noise
I've been looking at it. It's definitely generic bearings. Im going to look into taking it apart to see if it could be built locally. Surely someone on here has done it before. I wish I could get something other than a threaded shaft. Considering where I run and how I run this boat, I think the shaft breaking was a fluke or bad casting. It's definitely made me wary.


Sent from my iPhone using Tapatalk


Thu Aug 06, 2015 8:56 am
Profile
MMT 1000 Club
User avatar

Joined: Wed Oct 07, 2009 8:18 pm
Posts: 4310
Post Re: Prodrive lower unit noise
Im more looking at the gear, but yes, I would like the hex shaft to run the newer props. Mine is a gen 2 from 07'. If the gear can come off, then another can be installed (possibly). That would allow you to play with gear ratios and adjust the gears to the loads you want to carry.


Thu Aug 06, 2015 9:30 am
Profile
MMT 1000 Club
User avatar

Joined: Thu Sep 05, 2013 4:46 pm
Posts: 1398
Location: SE Bama
Post Re: Prodrive lower unit noise
That gear should be able to come off the shaft. Dont own a PD tho and never torn one apart. I paid around 100 bucks for a new stainless shaft locally

_________________
1651 Excel/ 35 MB HD: little of dis, little of dat


Thu Aug 06, 2015 9:32 am
Profile
MMT Addict

Joined: Mon Mar 21, 2011 7:56 pm
Posts: 523
Post Re: Prodrive lower unit noise
back in the game. Thanks for the advice fellas


Fri Aug 07, 2015 9:31 pm
Profile
MMT 1000 Club

Joined: Sun Dec 14, 2014 2:21 pm
Posts: 3214
Post Re: Prodrive lower unit noise


Sat Aug 08, 2015 5:07 am
Profile
MMT Addict

Joined: Mon Mar 21, 2011 7:56 pm
Posts: 523
Post Re: Prodrive lower unit noise
I probably pack my bearings too much on my trailers, but I see way too many trailers on the side of the road with smoking or missing wheels. I have bearing buddies on my boat trailer that work pretty well. They are just messy.


Sat Aug 08, 2015 7:50 am
Profile
MMT Pro Member
User avatar

Joined: Thu Mar 31, 2011 12:49 pm
Posts: 345
Post Re: Prodrive lower unit noise
^^^^^ Had this happen to my trailer Friday. Cap for the hub must have gotten knocked off without my noticing. Towed my trailer 30 minutes to my parents house. Got out and see grease all over the trailer rim and I can tell the hub is shot. Quick trip to oreilly and changed the entire hub assembly as well as added bearing buddies to each. Will be getting another hub assembly setup to keep in the boat as a "Just in Case". Seems like boats/trailers are such money pits because you have to have an extra of everything you buy. Just gonna get in that habit from now on.

_________________
17.5x48 CC w/ PD 36 Gen 3 EFI E2

"They cant put anything on the internet that isn't true."
"Where'd you hear that?"
"The internet"


Mon Aug 10, 2015 8:07 am
Profile
MMT Addict

Joined: Mon Mar 21, 2011 7:56 pm
Posts: 523
Post Re: Prodrive lower unit noise
Went and ran the boat yesterday after replacing the shaft and prop. It ran quieter and better than it ever has. Looking back, I'm thinking that the old shaft might have had a slight bend or imperfection In It, and has ever since I bought it. Either that or this prop that I got from prodrive is better than the last two. Either way, I'm back in the game til next time.


Sent from my iPhone using Tapatalk


Mon Aug 10, 2015 8:38 am
Profile
MMT 1000 Club

Joined: Sun Dec 14, 2014 2:21 pm
Posts: 3214
Post Re: Prodrive lower unit noise


Mon Aug 10, 2015 2:14 pm
Profile
MMT Pro Member
User avatar

Joined: Mon Apr 06, 2015 8:30 am
Posts: 434
Location: SW Louisiana - Sabine River
Post Re: Prodrive lower unit noise
I once ran a 20' Triton and had a spare tire holder that included a hub assy on the frame. If you are going to be dragging your toys up and down the highway, no matter how far, a spare hub is definitely a VERY GOOD IDEA! It saved my tournament a couple of times.

Did I see correctly on your last picture....a hex shaft instead of threads? Glad you got your rig back together. I know how anal I got when mine was down. Where did you get your shaft made and how bad did it set you back?

_________________
2010 31hp GT on a 1648 Alumacraft Jon Boat


Mon Aug 10, 2015 4:33 pm
Profile
MMT 1000 Club
User avatar

Joined: Thu Nov 04, 2010 7:38 am
Posts: 4323
Location: Cut Off, La.
Post Re: Prodrive lower unit noise

_________________
Refurbishing a Prodrive


Mon Aug 10, 2015 6:00 pm
Profile
MMT Addict

Joined: Mon Mar 21, 2011 7:56 pm
Posts: 523
Post Re: Prodrive lower unit noise
Yea no hex shaft here. I wish.


Sent from my iPhone using Tapatalk


Mon Aug 10, 2015 8:16 pm
Profile
Display posts from previous:  Sort by  
Reply to topic   [ 56 posts ]  Go to page Previous  1, 2

Who is online

Users browsing this forum: Majestic-12 [Bot] and 102 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to: