redwing wrote:Good point xdot / mustangman .... my bad and fixed.
ammolab wrote:Does this mean you are checking the oil with the motor running? If so that is
not proper. You need to check the level in the window a few minutes after shutdown.
You may not need to add any oil at all!
Yes ... at idle... another good point ... the oil is about two thirds down... one third showing after sitting for 20 minutes or so with the motor off.
I believe you're misunderstanding what was said.. and even then it was wrong.
Check the oil the SAME WAY under the SAME CONDITIONS. For me - what's worked for about 6 decades now is to check oil level with a COLD engine,
before starting the engine.
On the hexhead it's SO simple to do. Before you start the bike - with it
on the centerstand on level ground, after it sitting overnight - look at the window. Is there oil? ANY oil? If so - you're good to go. When it reaches the bottom of the window under these conditions then worry about adding a bit.
You want to do the oil check in a repeatable manner, under repeatable conditions. Cold in the AM before starting the engine means the oil trapped in the oil cooler, and the oil dribbling off the engine parts has all reached the sump. That is when you want to check the oil.
The BS about warming the engine up, chanting some obscure old-wives-tale-song, waiting 10.25 minutes, then standing on your head to check the oil is exactly that - BS.
mogu83 wrote:half down the window, 1/4 Quart
A point to note is that regular oil and what's labeled as motorcycle (or racing) oil are different. The MC stuff has less moly additives (not an issue to us with dry clutches) and more heavy metals in it (a good thing for our motors. I wouldn't worry about mixing if I HAD to, but for an oil change I'd go with any major brand MC oil.
BTW: You would be hard pressed finding any multi viscosity oil that isn't HD (high detergent).
Naturally IMHO, based on 50+ years of having motor grease under my fingernails.
mogu83... the dealers receipt show 20w 50 ...so I should be ok with the Castrol.
Thanks one and all ....good input from all.
IMHO .... We need a garage or maintenance section for general info and "how to" do stuff. I know the forum has lots of how to information but a search often gives so much information to sift through a "garage" might be more direct.
Robert
There is a how-to section in the BMW-MOA hexhead tech subforum. It has lots of good info available, and since I was the one who created that subforum (and edited most of the submissions) I can't see reinventing the wheel here.. but mebbe I'm biased. It's worth the membership IMHO just for that one subforum.