MudmotorTalk.com
http://www.mudmotortalk.com/mmt_v2/

PD Lower unit frame (tower) bushings
http://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=41&t=18952
Page 1 of 1

Author:  POKER1 [ Tue May 31, 2011 10:09 pm ]
Post subject:  PD Lower unit frame (tower) bushings

Replaced mine today. Going on 4 years and 700 hours. I had between 3/8"-1/2" of play in it. New bushings took all the play out and its a good snug fit again. Was a pita and I ended up having to use my sawzall to carefully cut the bushings to get them out. Not much of a lip to get on to drive them out. Now if i can just figure out how to take up the play in the reverse plate locking pin holes. They are wallowed out some. Doesn't effect the way it runs but I can feel it when running.

Author:  coastal [ Wed Jun 01, 2011 7:15 am ]
Post subject:  Re: PD Lower unit frame (tower) bushings

Did you take any pictures of the bushing?

Author:  POKER1 [ Wed Jun 01, 2011 7:25 am ]
Post subject:  Re: PD Lower unit frame (tower) bushings

No but I can tonight.

Author:  whytry85 [ Sat Jun 04, 2011 4:18 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

any pics? may have to tackle this one before season starts...

Author:  naj [ Sun Jun 05, 2011 9:14 am ]
Post subject:  Re: PD Lower unit frame (tower) bushings

I'd like to see pics also.

Author:  duckhunter888 [ Sun Jun 05, 2011 10:32 am ]
Post subject:  Re: PD Lower unit frame (tower) bushings

Posting up for information.

Author:  Tenpoint [ Sun Jun 05, 2011 1:20 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

I converted one over from a short to a long shaft a couple weeks ago and had to use a sawzall too. I couldnt drive the bottom bushing out. Pretty easy task once I cut it.

Author:  POKER1 [ Sun Jun 05, 2011 8:34 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

No pics of the process but this is one of the old ones. And I will say that after running this weekend I have no more fishtailing of the LU like I did before. I had alot of play in my old bushings and I could see it wobbling back and worth when running. Its pretty straight foward. You need 2 bushings. 1 presses in from the top and 1 from the bottom of the tower.


Author:  naj [ Mon Jun 06, 2011 6:27 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

Is this in the sleeve that holds the lower unit. Mine aggrivates the hell out of me with the sloppyness in it. I was told there was no way that could be resolved.

Author:  cb5331 [ Mon Jun 06, 2011 6:30 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

I thought I had been told the same thing, but yeah. It's not the aluminum sleeve you run the bolts through to hold the lower unit, but there is a sleeve at the top and the bottom of the transom mount. I just upgraded to a tall transom and it came with a new lower bushing. There is def a lot less play even though I only replaced the lower one.

Author:  POKER1 [ Mon Jun 06, 2011 6:39 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

Took all the play out of mine. In fact it was kinda tight getting the LU back into the tower. Preston said his still had a little play but was much better.

Author:  bayouboy [ Fri Jun 10, 2011 7:06 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

The round aluminum upper spacer on the L/U and was worn also. Once I changed it out no play at all.

Author:  Pooh Bear [ Fri Jun 10, 2011 8:06 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

Next time try a Air hammer with a chisel bit..... Seems to be some type of hard plastic/teflon/poly bushing. Mine was very easy to change. It didn't take long at all.

Author:  bayouboy [ Tue Jun 14, 2011 5:12 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

I just reached in and ripped mine out! But then again I do have one hell of a Kung Fu grip!

Author:  POKER1 [ Tue Jun 14, 2011 5:17 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings


Author:  whytry85 [ Wed Jul 06, 2011 7:17 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

post dig, but how long/how hard was it to do? (i forsee a few comments at my expense...)

Author:  POKER1 [ Wed Jul 06, 2011 7:38 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

Depends on if you have ever pulled a PD apart before. If your set up with a place to hang the power head it doesnt take very long. Couple hours start to finish but I have done it a few times. Its pretty basic stuff. I suggest to anyone with a PD to tear down and completely clean and regrease the LU and shaft/spline every 12-18 months. The old grease gets gummy and it also helps to ensure that it will come apart easily if you really need to replace something. The old never seize wears off after time and can let things rust and freeze up too. Make a big difference in steering IMO.

Author:  whytry85 [ Wed Jul 06, 2011 8:07 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

oh i got ya.never had one apart before but doesnt look like it would be veryhard to remove the powerhead. ive got a cherry picker so it shouldnt be very to hard... might aswell replace the case gasket while im there....

Author:  Mudhole [ Thu Jul 07, 2011 7:53 am ]
Post subject:  Re: PD Lower unit frame (tower) bushings

Yea, mine has some slop in it as well! Guess I need to change the bushings too! Need a new prop seal as I'm gettin a lil water in the LU, and a case gasket, it aint leaking to bad right now, but would like to get the parts on hand!

Author:  POKER1 [ Thu Jul 07, 2011 12:46 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

Its always gonna have a little bit of play in it. Its hard to guestimate without having another to compair it with. Hell, MH you only got 150 hours on a 5 year old rig. It can't be that bad........... :lol:

Author:  naj [ Tue Aug 02, 2011 7:25 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

Finally got around to changing mine. Was not bad at all. Hour and 15 minutes start to finish and I have the hydro reverse which adds a few steps.

Took almost all the slop out. Pictures below.

Author:  kibb [ Tue Aug 02, 2011 7:41 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings


Author:  naj [ Tue Aug 02, 2011 8:07 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

..........................

Author:  POKER1 [ Tue Aug 02, 2011 8:45 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings


Author:  kibb [ Tue Aug 02, 2011 8:52 pm ]
Post subject:  PD Lower unit frame (tower) bushings

Y'all might be onto something.

Author:  bayouboy [ Thu Aug 04, 2011 9:48 am ]
Post subject:  Re: PD Lower unit frame (tower) bushings

The only down fall to that idea is trying to drill through the reverse plate. Its like trying to drill through ceramic! I barely put a scatch in it! My opinion if it has play, then the next time you take it apart, buy a new pin and spin the ring around 180 degrees which will put the pin in the reverse hole. It has way less hours than the forward one and should tighten things back up.

Author:  POKER1 [ Thu Aug 04, 2011 3:30 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings


Author:  bayouboy [ Thu Aug 04, 2011 8:31 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings

:lol: :lol:


well maybe you should get a plate with 4 holes! :lol:

Author:  kibb [ Thu Aug 04, 2011 9:13 pm ]
Post subject:  PD Lower unit frame (tower) bushings


Author:  POKER1 [ Thu Aug 04, 2011 10:20 pm ]
Post subject:  Re: PD Lower unit frame (tower) bushings


Page 1 of 1 All times are UTC - 6 hours
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/