Thread: sl 750 oil pump question
06-23-2011, 09:19 PM #1
- Join Date
- Jun 2011
sl 750 oil pump question
hey guys just bought two 95 750s that dont run, im finding some parts here and there that i need off ebay, i definately want to do the block off oil kit and run premix only, have a few questions that i could not find, can i just remove the oil pump gear and bolt the pump housing back on and just plug the hoses ? also have a few other questions do i run the hose from the fuel pump to the same spot on the bottom of the block where the nipple sticks out, kinda confused on some things and any help would be greatly appreciated. both motors are out btw
07-01-2011, 06:32 PM #2
- Join Date
- Jul 2011
The hose going to the bottom of the engine is the vacuum that runs the pump. It should hook up to the barb in the center of the fuel pump. I can't think of any reason why you couldn't just put the pump back on as a block-off if you already removed the gears
07-01-2011, 07:32 PM #3
I would suggest you leave the pump as is, install all new lines and oil filter, and just use the oiling system.
If you go premix I suppose you could use the pump as the block off, but I think it would be better to have an actual block off plate. Even with the gear removed I'm not sure how well the pump would behave in response to the constant pressure and vacuum created by the crank webs.
Yes, the nipple on the bottom of the engine case goes to the pulse fitting on the fuel pump.
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