What is the oil mixture for a 1974 evinrude outboard motor?
The oil/petrol mixture is 50:1 for the evinrude motors
9.8 hp Mercury outboard SN3800545 can anyone tell you how old this motor is and maybe can you get specs on line for the motor?
The earlier model 40 hp Johnson and Evinrude outboards use a special flush adapter. It fits over the water pickup screen in the side of the exhaust horn, located under the backside of the antiventilation plate, just above the propeller. I doubt that this flusher is still available on the market, so probably your best bet would be to use a large garbage barrel. I have, and on occasion still do, use this method when…
How do replace the drive shaft on a 1974 4hp Johnson outboard motor after replaceing the water impeller?
If you mean that you pulled the drive shaft out of the lower unit, then you must disassemble the lower unit in order to place the drive shaft back into the pinion gear. Then reassemble everything without pulling the drive shaft out again. (OOPS) I recommend a manual published by SELOC, or the OMC service manual, last I knew you obtain this from a company called Ken Cook.
What engines will fit into a 1974 dodge dart without motor mount modification and wich ones will not but are the best for increased performance?
What is the timing setting for a 1974 350 Chevy motor id ending with tmx cab and chasis motor dump truck school bus I have a couple books and the timing goes grom 4 to 8 and idle goes from 700 to 900?
Yes, the timing changes with RPM with internal regulator, set the timing so that the performance will be pleasant and the motor will still not knock during idle. With higher octane fuel you can set the ignition to begin sooner, with low-octane fuel (such as was used in 1974) you would have to stick with that factory settings, note that most of the world does not offer option to tank such poor fuels as were…