Stern drive alignment bar??

bijou22

Petty Officer 1st Class
Joined
Jul 3, 2005
Messages
302
I am removing the stern drive on my VP 4.3GL which is a Cobra SX drive. Do I need to buy the alignment bar and drive handle to re-assemble? They are quite expensive and my local mechanic says I do not need to. What do you think? What does this piece of kit look like, I have access to a machine shop, can I make one?
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Stern drive alignment bar??

You do need an alignment bar, but you don't need the Volvo bar. The ones for Mercruiser are the same thing and are found on ebay, as well as aftermarket ones from places like mercstuff.com. They work just as well at less price

And, if you know of someone that has a metal lathe, here is the dimensions.

Alignment_bar_dimensions.png
 

bijou22

Petty Officer 1st Class
Joined
Jul 3, 2005
Messages
302
Re: Stern drive alignment bar??

Cheers Don you have saved me a lot of money. I have bellows ready for changing and lubricants etc as per manual, how easy a job is removing the sterndrive and changing both bellows?
I am also doing full lubrication.
 

cmyers_uk

Senior Chief Petty Officer
Joined
May 4, 2004
Messages
760
Re: Stern drive alignment bar??

I'm very new to mechanics and found it no problem with the correct VP manual. I brought of ebay the pressure / vacuum tester so I can be sure all the seals are well. As a point of note when reassembling my SX drive there are two different liquids to use to seal the bellows and studs, my manual also say to replace the seal around the water intake which I do whether it is necessary or not I cannot say.

Regards
Chris
 

bijou22

Petty Officer 1st Class
Joined
Jul 3, 2005
Messages
302
Re: Stern drive alignment bar??

Thanks chris, i already have the water tube seal and white sealing compound for the stud threads and bellows, moly lube for the shaft splines, adhesive for the tube seal and wheel bearing grease. This should do the job I hope!!
 

DrD

Seaman
Joined
Oct 15, 2006
Messages
59
Re: Stern drive alignment bar??


And, if you know of someone that has a metal lathe, here is the dimensions.

Alignment_bar_dimensions.png
[/quote]

What is the approximate length overall, please?
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,148
Re: Stern drive alignment bar??

DrD said:
What is the approximate length overall, please?

About 2,1/2' to 3'..........
 

aswetich

Seaman Apprentice
Joined
Jul 20, 2003
Messages
41
Will this bar wotk for a 1995 Cobra 5.0 (HO)

Will this bar wotk for a 1995 Cobra 5.0 (HO)

Don S. - Will the bar specs listed in this post work for a 1995 Cobra 5.0 ? I ahve a buddy making it up now but thought I would check.

Thansk
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,148
Re: Will this bar wotk for a 1995 Cobra 5.0 (HO)

Re: Will this bar wotk for a 1995 Cobra 5.0 (HO)

Ayuh,.........Nothing has Changed,.........
 

aswetich

Seaman Apprentice
Joined
Jul 20, 2003
Messages
41
Stern drive alignment bar??

Thanks,
After reading a lot of posts I still am confused as to what I have. (OMC, OMC Cobra, OMC SX, OMC SX Cobra) Does the 1995 have the shift cable issue ?
 

aswetich

Seaman Apprentice
Joined
Jul 20, 2003
Messages
41
Great !

Great !

Thanks for the definitive answer. I ordered the OEM manual set so this weekend I intend on installing the transom service ket. (Gimble Bearing, Bellows, Etc) I already ordered the transom service kit but not "U-Joints". If I open it up and find U-joint are needed can I get them locally or would they be special order ?

Thanks
 

Gary H NC

Fleet Admiral
Joined
Dec 1, 2005
Messages
8,972
Re: Stern drive alignment bar??

You may find them at Napa,they sell Sierra marine parts.
 

tibarra

Recruit
Joined
Jun 9, 2008
Messages
3
Re: Stern drive alignment bar??

I need the dimensions for the stern drive alignment bar too. I have a 1999 Volvo Penta 4.3L.

Thanks

Tony
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Stern drive alignment bar??

Start a thread and ask. Don't just tack onto an old thread.
 

tibarra

Recruit
Joined
Jun 9, 2008
Messages
3
Re: Stern drive alignment bar??

I posting a new thread Don but no one responded. Would you happen to have this drawing? If so can you please email it to me?

Thanks

Tony
 
Top