Removing lower unit yamaha outboard

You would have to remove the shaft to inspect it. Use the seloc for the outhouse and buy the correct manual from yamaha and life gets easier.

Water pump maintenance also requires removal and will typically be done at least once a season.

Removing lower unit yamaha outboard. In this video I show you how to remove a Lower unit on an Outboard. In particular a Yamaha outboard. This removal is in preparation for a powerh.

This video is about yamaha lower unit removal and replacementYAMAHA OUTBOARDS HOW TOTHANKS FOR WATCHINGchefoutdoors SUBSCRIBEdanco_pliersUse code. In this video John will show you how to remove the lower unit on. Before we can undertake a number of jobs on our outboard we need to remove the lower unit.

So the first thing to do when you want to replace lower unit Yamaha is to remove the prop and turn the throttle into forward position. Next you should take off the access panel which is located on the rear top of the out-drive. When you drop the lower unit of a Yamaha outboard motor youre either repairing something or inspecting something.

You dont need to do things that will make more work – take particular care during the procedure whether in making a match mark on the trim tab or just remembering where you put the nuts and washers that hold the lower unit to the rest of the motor. Something I have seen done a few times though I doubt I would do it to my own motor was the ensure all bolts are out shift shaft disconnected if necessary and wedges jammed in all around the lower unit to keep the tension even place motor in down position put something soft under skeg and start the motorthe vibration combined with the wedges will. Im leery to use a metal chisel on the aluminum but I suppose something like the wood chisel with its shallow angle could at least work to start to get the casing separated.

Then I can use something a little safer. Scott in the second link there is mention of a bushing above the impeller that gets stuck. To make removing the bolts easier tap them a few times with a hammer spray them with PB Blaster and let them sit.

The new lower unit will not include bolts so reuse the old ones. Wiggle the lower unit back and forth a little to get the two sections apart. Removing the lower unit.

Placer the gear shifter in neutral position. Wedge a block of work between the propeller and anti-cavitation plate to prevent the propeller from 4. Rotating then take off the propeller nut and boat propeller.

Mark the trim tap 1 as seen in the example image and remove it. Find a COUPLER on the shift shaft and a lock nut that backs up against the coupler. Get one wrench on the coupler the other on the lock nut and move them apart.

This should disconnect the shaft and youll be able to back off the lower unit. This lower unit is for Yamaha 150 horsepower engine. It is new Aftermarket Unit not Re-manufactured.

For installation also Includes break-in instructions. Lower unit shifts in forward neutral and reverse. Yamaha 115 Lower Unit or Yamaha F115 Lower Unit.

This is a 115hp lower unit which will fit models from 2000 to 2015. You would have to remove the shaft to inspect it. Remove the water pump assy including the wear plate.

Then remove the 3 bolts holding the shifter shaft bearing carrier. Remove the shifter from the lower unit adn the shaft will come out. The fwd gear and the pinion will stay in.

I want to remove my lower unit on my yamaha HPDI 250 so I can change the water pump. Do I need to disconnect any shift - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. The lower unit LU on outboards house the water pump and gearbox as well as supporting the thrust bearing for the propeller.

There are several seals that can go bad and necessitate LU removal. Water pump maintenance also requires removal and will typically be done at least once a season. Most motors will mount a.

Yamaha 70hp ETLH lower unit removal. If it rotates its splined no dissconnect. Leave the shifter in N and remove the attaching boltsdont forget the one underneath the trim tab and slip the unit off.

Use the seloc for the outhouse and buy the correct manual from yamaha and life gets easier. The outboard lower unit commonly known as the outboard gear case plays a vital role in ensuring that your outboard is running smoothly and has long durability as well. However a blown lower unit does the total opposite of that and damages the outboard motor severely.

Remove the lower unit from the outboard by taking off the five mounting bolts two on each side and one under the trim tab and pulling the lower unit out. Watch our Yamaha F225 outboard lower unit disassembly video below to see how to break down the lower unit. Forgot to give you the ugly sidesince you cant get oil up to the drive shaft splines you would cut a hold in the mid section saw the drive shaft in half drop the lower unit and use a puller to pull out the cutoff shaft hanging up in the power headoh yeah take a small loan out for a new drive shaft and having the mid section welded upyou will be okjust be patient and.

I am trying to remove the lower unit from my 1992 yamaha 99 4 stroke extra long shaft 25 inch motor. How does the shift shaft disconect. This motor has the spacer to make it a 25 inch shaft.

I tokk the bolts loose and seperated the lower unit from the motor but it looks like the shift shaft has some sort of rubber.