Mercury Outboard Lower Unit Drain Plugs

They are absolutely horrible to work with.

Mercury outboard lower unit drain plugs.

Boating accessories new oil drain plugs gaskets washers sierra 18 2244 fits mercury mercruiser 1 mr r alpha alpha i gen ii upper lower units. The drain plugs are threaded into the engine. How to remove stuck lower unit drain plugs in an outboard engine. Boating accessories new oil drain plugs gaskets washers sierra 18 2244 fits mercury mercruiser 1 mr r alpha alpha i gen ii upper lower units.

Ok so i just finished my annual oil check fill on the lower unit of my mercury 20 hp outboard. Stick your thumb and forefinger into the flow from the. The k l oil drain screw tool is designed to remove and install the oil drain plug screw for all outboard motors without damaging the screw or the surrounding area. Mercury marine mercruiser oem gearcase drain plug seal washer 5 pack 26 830749.

They require the use of a slot screwdriver. Unscrew and remove the vent plug. Make offer 86 35 hp gearcase lower unit mercury. I thought slot screws had gone the way of the dinosaurs.

The vent plug is located near the top of the lower unit almost straight up from the drain plug. Remove the washer and stow it next to the drain plug. 80hp mercury marine outboard water pump impeller housing repair kit 80 800. Oem 10 79953a2 10 79953q2 drain screw drain screw 4 9 out of 5 stars 22.

86 35 hp gearcase lower unit mercury outboard 40 50 60 hp 78 94 new h2o 20 292 99 28 99 shipping. How to remove stuck lower unit drain plugs in an outboard engine.