Proper Out Drive Maintenance Servicing the gimbal ring and transom assembly is done by retorquing the steering and hinge pins. make sure the servicing dealer inspects all bellows, u joints and splines; lubricates all grease points; and replaces any worn parts. a good indicator of a loosened hinge pin is the failure of the trim limit or trim sending system on your boat. Boats with mercruiser bravo three outdrives can avoid galvanic corrosion problems or damage with proper sterndrive installation, maintenance and protection the mercruiser bravo 3 sterndrive is one of the most popular and innovative outdrive designs introduced to the marine market by mercury. bravo 3 outdrives feature counter rotating dual propellers that improve propulsion efficiency, speed.
Outdrive Maintenance With Motor Boats Monthly Youtube Then, remove the lower drain screw and trim the outdrive down. while the outdrive is draining, fit the pump to a bottle of mercury high performance gear oil. after draining, screw the upper vent screw into place, screw in the pump nozzle into the lower drain screw hole and pump until it reaches the proper level in the oil monitor tank. Maintenance procedures aimed at prevention of wear on the engine and stern drive involve inspection, cleaning, lubrication, and adjustment. this is a general guideline for maintaining your stern drive. if the guidelines differ from those stated in your owner's manual, defer to the manufacturer's instructions. Lubricate sterndrive and replace o rings (click to expand) frequency: every 100 hours. materials needed: bravo installation kit (16755q1), engine coupler spline grease (92 802869a1), u joint and gimbal bearing grease (92 802870a1), 2 4 c marine lubricant (92 802859a1), special lubricant 101 (92 802865a1) tools needed: rags; wire brush; grease. Carefully lift the outdrive out of the boat, taking note of any obstruction or constraints. place the outdrive on a soft surface to prevent damage. align the outdrive’s mounting holes with the boat’s bed plate, ensuring proper alignment. secure the outdrive using the supplied mounting hardware. reconnect the electrical connections and fuel.
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