How do I disassemble my OMC Cobra lower unit
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- เผยแพร่เมื่อ 29 ก.ค. 2024
- Please see www.sterndrive.info/omc_help_p... for tech support and exploded view drawing.
Video includes the following:
• Disassemble my OMC Cobra lower unit
• Tool required
• Remove water passage retainer
• Remove bolts
• Bearing carrier removal tool
• Revove bearing retainer
• Remove bearing pins
• Remove drive shaft bearing this side up
• Remove drive shaft bearing 2
• Repair cost
For more information contact order desk or tech service representative (416) 751-7326
Thanks for watching - แนวปฏิบัติและการใช้ชีวิต
Thanks Wayne just took apart a 1989 0MC small barrel. Made a jig for our auto engine stand so we can turn it any way we desire. We made the oil drain air injection part by drilling a grade 5 -3/8" bolt then tapped the carrier holes 5/16th " used teflon tape dope around the head of the 5/16ths bolt heads to hold in the socket. For that tap we used a lavatory and hosebib fourway key and ground off the large T parts glued the tap in the smaller of the small ends and the other just fit a 1/4" ratchet drive with short extension. Put the washer and prop nut on to catch the carrier a plumbing compression test plug on top to plug that off put air to it and pop it came right out.
Great videos, the most informative I have seen. My lower unit is coming your way this fall.
Thank you for the video it help out alot rebuilding my 89 cobra lower unit
donde podria conseguir las herramientas? las que sirven para quitar el tornillo del piñon, un saludo y gracias por su video
Thank you wayne .. thanks for your tutorials . Its helps a lot
Excellent video and verbal instruction. Top notch. Liked and subscribed.
Wow, great video. Very methodical. Just bought a Volvo Penta SX Cobra. Would have you rebuild it if I ever need in the future.
Very interesting and informative, nice job - thinking of buying a 1988 4WINNS with a 5.7l MerCruiser and OMC Cobra Outdrive. With knowledge gained from viewing this video, I would feel comfortable tacking this job myself --- once i got the proper tools.
I see you used a special tool to remove the pinoin nut. I I used a long wrench I made with a straight angle. I used long needle straight nose pliers to put it back on. Simple shop aids made in my shop.
Great Video! Thanks! Will help me a lot !
Very helpful. Although my 94 omc cobra with a ford 5.0 is different it looks similar enough to use this information.
Thanks Wayne I like your video very much I also would like to know if you could repair my cobra lower unit
Great videos! Where are the re-assembly videos though?
Very helpful,I'm going to be doing this same thing over the winter to get it ready for next year.Also,loved it when you said ''I can't type worth a shit,but I can dial'',that's me!! LOL
Hi wayne, thanks for the vid. Got an 87 cobra 5.0 - replaced the gasket, new water pump, int water pickup seals seem snug and good, new water pump kit.. still zero water flow from pump?? I taped the water grates at the bottom and filled inlet hole with water - it stayed there! Stumped! I did notice exhaust gas coming up thru the tiny hole where the small rubber tube connects to housing - any ideas?
Replacing water pick up screens usually are plastic no video on that
Great job mate, very informative.
Thank you for this!
Great video.
As you pulled out the prop shaft bearing housing, why did you not use the threaded holes with your puller
Nice video.
Can you please tell me the right position of the dog cluch please I think I installed wrong please help
Thanks good video very helpful
My prop shaft is stuck inside the end! I’ve got everything off except the clutch dog,forward gear and what I assume is the shift assist! It feels like it’s still attached to the shift assist. How should I try to get this out??
Nice tool for the pinion gear bolt!! Impressive. I’m gonna make the same thing cause I’ll need it to reinstall!
You answered my question in the video. Thank you!!!
Would it be possible to polish the bearing retainer?
How can I get a manual for a omc stem drive model #983159? Will not go into forward or reverse the boat is a 83 lavey watercraft. 3.8L
Hey Wayne. Great video. 93 4 winns 351 king cobra OMC. Wear could I find lower units like this?
wayne your awesome
How do you do a 94’ with a 5.0 ford
What year is this build?
My omc cobra lower unit has 4 bolts that hold the hub in. Why is this different? Also after you pull the hub it looks like there are snap rings to get the rest out
4 cyl 3.75" version vs V8
I have seen many of your excellent videos. I need to put in the modified detent is there a step by step on that process?
Im missing one Wayne.lol.Where is the video that shows how to remove the bearing in the part that holds the shift detent so i dont have to buy that housing and the bearing? My first thought is dremel and diamond bit to slplit the old one.My second thought is I hate dremels lol.So please....I know you have the insight I need.Show me what you know.
Water passage? In a mercruiser the water pump is impeller I'd in this spot...where is the water pump in the OMC..?
th-cam.com/video/IfQR18dPpiU/w-d-xo.html
Camera not showing what you are doing
I really appreciate the time you take to show us these informational videos. I have 1 question. Would you be able to provide me with seal kit part numbers i would need to buy? I have a 1992 5.7 OMC. model # on sterndrive tag is 986702, Serial number T0741600
Can't see what you're doing.
For the love of God please stop saying um every other word..other than that very informative
Sorry but you drag it out to long to much detail 🦜 it be direct better result