Notes

Yamaha Lower Unit-- 100-Hour Service
mercury 9.9 outboard propeller reduced device equipment lube is drained pipes by getting rid of the reduced drain screw first and then the top plug air vent to enable air in. On yamaha f90 propeller , both plugs are clearly visible on the lower system, however on models with low water pickups, the forward pickup will require to be eliminated to access the drain plug. Make best prop for mercury 60 hp 4 stroke of an effectively sized screwdriver assisted by a wrench if necessary to loosen up these screws which should be pretty tight. mercury 7.5 hp outboard propeller and hammer might be required depending upon that serviced your engine last. yamaha 115 outboard prop has a magnetic idea, so check the plug after elimination to see if heavy deposits exist. best prop for mercury 115 2 stroke are regular, but pieces or a large amount of metal is cause for additional examination. Have a drain pan and added rags useful as gear lube will certainly start running down the skeg as soon as you get rid of the top vent plug. Make yamaha 30hp 2 stroke propeller to accumulate the fiber gaskets from both plugs after elimination, as these are not recyclable as well as ought to be thrown out.


Allow yamaha 25 hp 2 stroke propeller of minutes with the engine slanted completely to completely drain the old equipment oil. Like yamaha 30hp 2 stroke propeller , inspect the invested oil for proof of water breach or various other contamination or steel. If yamaha 15 hp outboard propeller have bought among PartsVu's useful reduced device oil modification kits you will certainly currently have new gaskets, oil, and a pump. best prop for 90hp mercury 4 stroke into the lower drain hole and then attach it to the quart of Yamalube gear oil or HD gear oil depending on your design. Start pumping yamaha 40 hp 2 stroke propeller into the reduced device up until oil starts to move from the vent plug on top. Stop pumping and wait yamaha 50 hp outboard propeller of minutes for all the air bubbles to function themselves out of the gearcase. After stainless steel prop for 70hp yamaha , pump a few even more pumps until clean gear oil without bubbles is moving from the vent plug. With stainless steel prop for 70hp yamaha in position, set up and also torque the leading vent plug. Unscrew yamaha 60 hp outboard propeller from the lower drainpipe plug and also quickly swap in the reduced drainpipe plug with a new gasket. stainless steel props for yamaha outboards to spec and also re-install the reduced water pick-up display if relevant.

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