5 Easy Facts About how to repair lower unit on mercury outboard Described

You received’t have to take care of the change shaft in almost any way, as it should really previous provided that your outboard.

In most cases, you simply really need to rotate the spline shaft to align the shifting again. Seize it which has a list of pliers and rotate it till you feel it snap again into Neutral.

At the time all important replacements are made, our qualified experts meticulously reassemble the unit, paying out close awareness to each element to ensure good alignment and functionality. Added testing is run as soon as total to make certain 100% compliance within specs within your unit.

The Sternmaster ME-186 Sterndrive/Outdrive Installation Cart is exactly what we arrived up with immediately after becoming questioned by technician's to make a unique design and style gadget for eliminating and putting in lower units.

Usually, the cost can range from an easy seal replacement to an entire lower unit rebuild. Contact a marine assistance Qualified for an exact estimate depending on your certain problem.

In case you’ve by now eradicated the lower unit for other repairs similar to a water pump replacement (that has seals of its possess), you must go ahead and inspect the seals of your prop shaft, the enter shaft and also the shift shaft.

I straitened the shaft, modified the pump and a few seals, and retired it to a fairly easy fishing boat everyday living. However it is all nevertheless a back up motor/boat to our function boat so it could have to acquire defeat Again someday.

Posts: 126 RE: Lower unit repair costs past slide I'd a higher and lower seal kit along with a water pump impeller kit put in a yamaha 40hp and it was $340 sections and labor.....tom fellegy

I discovered Jerry to generally be forthright, genuine and a person of his phrase. It was a pleasurable knowledge from beginning phone simply call till I received my machined electric power head.

The change shaft is liable for Placing the outboard in or outside of gear by dealing with the transmission. It’s also utilized to decide which path the prop shaft ought to rotate, ensuring which the boat goes in reverse or forward.

I would not fear a great deal of with regard to the fin on The underside, just seal it up so it will not leak. Ironically I welded up a lower unit just two days in the past. Dude hit a rock and punched a hole within the entrance of anchor his unit, dug the chunks and particles out and welded it up with a small patch as he waited.

Upper Unit – The upper consists of the driveshaft related through the transom to your engine which transmits ability to a gearbox. (Sterndrive only)

Luckily, this may be one of many simpler and fewer costly repairs you can do to critically assistance your motor, and after you get it mounted, it can save you a lot more than you would possibly realize.

If you have a bad outboard lower unit, you've got various options. You are able to rebuild the unit or purchase a new a person.

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