Omc cobra outdrive water leak

Otherwise you could use a sealer such as 3M 4200 to seal between the transom and the shield but I would think that for that to work as a temporary fix you would have to remove the outdrive and transom shield so you can get the sealer inbetween the shield. Standard OMC Cobra 23L 30L 43L 50L 57L 58L Produced 1986 1993.

When we leave the marina for a week or two when we.

Omc cobra outdrive water leak. Leaking water through Transom OMC Cobra Now that you tightened the bolts you should try it to see if you slowed down the leak. Otherwise you could use a sealer such as 3M 4200 to seal between the transom and the shield but I would think that for that to work as a temporary fix you would have to remove the outdrive and transom shield so you can get the sealer inbetween the shield. The most likely place for a leak is the bellows between the motor and the outdrive.

Dont forget that water may be coming in from a completely different location than where you finally see it and it can sometimes follow a strange path. Carefully follow the leak if you can get in there and you should be able to find the source. Transom Plate Leak OMC Cobra Volvo Penta - YouTube.

Transom Plate Leak OMC Cobra Volvo Penta. If it has one it needs to fill up with raw water first. Then it travels through the engine and out the outdrive.

Mine typically takes about 20 seconds to come out the OD. The thermostat on a closed system controls the antifreeze in your loop. On this model boat and outdrive the steering shaft seal area is just under water when the boats at rest so the leak will be there anytime the boats in the water.

I once had an 87 2150 with a 50 OMC Cobra. On that boat the steering shaft seal area was out of the water at rest so it would only show a leak when you ran the boat or if there was a lot of wave action. OMC Cobra Outdrive leaking from top cover.

If playback doesnt begin shortly try restarting your device. Videos you watch may be added to the TVs watch history and influence TV. Need a quick way to tell if your bellows are good or not.

Both cost over a 100–so the least you could do is watch my video a head of time to know if your b. Part 2 of repair video for instructions of how to remove the lower unit from an OMC Cobra. Please visit our website at httpwwwsterndriveinfo for parts.

Clymer omc inboard outdrive marine service and repair manuals are written with. I have a water leak behind the outdrivelower unit and it needs to be taken off but do. In need of a service manual for a 1987 omc cobra 50.

File type pdf omc 400 sterndrive manual manual myers psychology 10th. Free shipping on qualifying offers. Since an OMC is nearly completely full of oil with very little or no space it is hard to get a leak that gets water in the drive if you are running the boat.

Sitting increases the chance of water in the drive but still fairly remote since the internal cavity is so full. Water is were it shouldnt be and this will eventually ruin the gimbal and sterndrive unit. Water can leak in other areas as well.

It can leak in at the top of the gimbal ring where the steering shaft passes into the boat. There is a seal which holds the water out but the shaft is hardened steel which can rust pit and ruin the seal. This requires removal of the gimbal ring.

Buy a Service Manual before attempting this repair. OMC has since been taken private by another company and sold their remaining interest in the sterndrive business to Volvo. OMC and Volvo have agreed to supply parts to each other but OMC has left the sterndrive business.

OMC continues to purchase SX and DP drives for boats produced by OMC subsidiary companies. OMC went bankrupt in December 2000. Bombardier has purchased the outboard business.

I apparently have a very slow outdrive oil leak. When we leave the marina for a week or two when we. Remember the drive shaft bellows sits above the water line so a small water leak will not be noticed under normal conditions.

Still think it is the yoke seal. 57 OMC Cobra - 155x11 prop N2K equipped throughout. 2014 Ram 3500 crew cab.

Standard OMC Cobra 23L 30L 43L 50L 57L 58L Produced 1986 1993. OEM parts are readily available for these units. Built properly these units will last for the life of the boat.

The main issue with the shift dog clutch units is the shift cable maintenance. All the cables manufactured stretched and caused shifting and adjustment. 1988 OMC King Cobra Outdrive what is this screw for-gctid667566 07-20-2015 0327 PM.

Can someone please tell me what this large flat screw is for on the side of the Upper OMC Outdrive see picture. I am new to outdrives. This just a leak of cooling water going back where it came from.

To start you need to remove the outdrive take it to an OMC shop and have it leak tested resealed have the water tube gaskets replaced and the water inlet area in the lower unit inspected andor cleaned out. Have them install an new impeller. Outboard Marine Corporation Cobra outdrives first came out in 1985.

The unit was able to attach to several different engine configurations on a variety of boats and hull designs. Some problems still remain with OMC outdrives notably the transom shift cable cable routing dog clutch gear and cable guide. OMC exhaust manifold diagrams exhaust replacement parts and OMC repair manuals.

Exhaust manifold leak repair for OMC sterndrive OMC exhaust manifold gasket OMC stern drive exhaust manifold kit exhaust manifold repair cost OMC exhaust manifold exhaust manifold repair putty OMC Cobra exhaust manifold cracked exhaust manifold repair OMC exhaust flapper OMC exhaust. Anyway when we back the boat into the water the bilge pretty fills with water. Having grown up with Mercruiser powered boats worked at a boat dealer in the late 70s etc.

I am familiar with them and mechanically inclined. That said I just replaced the driveline bellows on the OMC Cobra in an effort to stop the leak. Click Here for Cobra repairs.

400800 Stringer parts warehouse. Cobras since 1985 upper gear housing service universal joint upper gears housing water pump adaptor housing bearings shims. Fuel filter carburetor kits.

Stern drive water pump engine water pump exhaust manifolds Impeller. Feb 14 2007. Had a 1975 OMC 800 electric shift outdrive worst drive ever made.

It leaks water in the case and the electric clutchs go out very easy. Or the water pump shafts break off and you lose water to the engine. Unless you are going to fill in the hole and put in a.

OMC made stringer mount stern drives up until 1985 then introduced. Cobra stern drives to compete directly with Merc in 1986. Stringer mount stern drives had their problems they performed.

Exceptionally well when it came to high tilt and tight steering. Unfortunately they were less than reliable in high horsepower. GLM Marine aftermarket OMC 400800 Stringer series part sterndrive used parts tools and drawings.

Seals o rings ball gear plugs ball gear nuts loctite shims. Stern drive water pump engine water pump exhaust manifolds Impeller thermostat. Exploded view with OEM number and parts illustration.