Re: 40HP Outboard Install -DIY Job or Not?
It is a very simple procedure, and yes, the warrentee is not void if you do it yourself. A 40hp will weigh about 200lbs, so it helps to have a friend to move it around. <br /><br />Clean the transom of any old sealers and set the motor on the transom. Center the motor and check if the old holes line up and also that the anti cavitation plate (that wide flat horizontal fin area above the prop) is in line with the keel. You don't want the motor sitting too low or too high. If everything lines up (holes and plate) then check that the steering cable is long enough and test fit it in the motors steering tube. Make sure you have enough length in the wires, VRO oil tank line (if applicable) and fuel line. check that the wires and hoses will not bind when the motor is turned full left to right. If it looks like you have enough play, then apply sealers to the through transome bolts (I like stainless) attach the wires and hoses. Remove the steering cable, coat with marine grease and re-install cable and steering linkage. <br /><br />A service manual for the motor will tell you how to go about making the wire and hose connections, VRO considerations, break in procedure, etc. The mechanics are simple, but you need to be sure it is done right. Also check out posts about mounting engines and how to seal the bolts that go through the transome. <br /><br />I used Boat Life sealer because it is not an adhesive like some of the 3m products that are popular. It seals very well, come apart when you want it to, but the drawback is it takes a few days to fully cure. Not what you want if you're in a hurry. But you won't pull off the gel coat off the transom the next time you remove the motor either. <br /><br />I suggest you do more searches. Lots of info on this and other forums on this topic. And the owners manual and service manual for your motor are "must have" items.<br /><br />Enjoy!