what type of oil does the case 1840 require
What oil
i am trying to fiind out how often do you change the gear case oil on a 150cc scooter, i dont want to know about the engine oil just the gear case oil
Not enough oil was replaced. If this is not the case then oil pressure may be low.
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The drain plug under the crankcase is for removing the old oil during an oil change. Always change the oil filter at the same time.
There is no oil in the crank case,,you use mixed gas and oil that's what lubes the crank bearings and piston rings.
TAKE OFF HOSE CLAMP UNDER CRANK CASE AND DRAIN OIL
Some truckers use the oil from an oil change as added fuel in the tank. In this case it will Not ruin your tank
Yes, 90 weight oil is recommended.
I found the easiest and cleanest way to change the oil is with a small hand pump and drain it out thru the fill tube. After the case is empty then remove the oil filter.
On this year, I would recommend you stick with the older 3,000 mile oil change unless you use synthetic oil and in that case every 5,000 miles.