Reading a Dipstick

super99

Well-known Member
Does anyone else have trouble seeing the oil on a dipstick? Worst ones are automatic transmissions. Pull the stick with the trans warm and in park, one side of the dipstick is dry and the other side has oil but I can't hardly see where the level is. Same thing with the Hydra power and hydraulic dipsticks on my 1850's. Finished repairing transmission cooler line on the 98 Chevy 3500 yesterday and had a awful time trying to see just where the oil level was. I can't blame this on being old, I've had trouble reading them all my life. Chris
 
You're not the only one with that problem.
Happens with me on diesels, ATF, gas engines. Wipe the stick off clean and dry, stick it again. Works for me.
 
Wipe the dipstick and put it back in -- then remove it and lay the end on a clean chunk of white cardboard . The oil will stain the cardboard and give a indication of where the level was on the stick. You can also use the back of your hand -- but not on a hot dipstick for obvious reasons.
 
That's why some have crosshatching, holes, notches...

Something to catch the oil and cause a difference in refraction, spanning a hole, clinging to an irregular surface, etc.

Anything you can do along those lines will help.
 
i don't mind the dipstick as much as the sight glass, my kubota glass in behind the floorboard, you fill at the rear of tractor, if it gets over the glass before you catch it you don't know if it needs oil or you're overfull....
 
Wipe the stick dry and then recheck the oil level. When you have it out take a small bottle of baby powder and whoosh it on the drip stick. The powder will show the oil level because it will become oil soaked and the area above will not.
 
My last two or three trucks have not had transmission dipsticks. Light comes on if oil level gets too low.
 
I had often thought about painting troublesome dipsticks with flat black paint. Then wondered how long the paint would stick on. So on steel dipsticks I use a torch to turn the end blue. That seems to help a little.
 
Yes. But just since I?ve either gotten old or when I was able to buy new equipment. Not sure which but it happened about the same time.
 
Wipe the dipstick clean of oil then wipe the stick with blackboard chalk, re dip the oil and you be able to see the oil level in the chalk.
 
I know what you mean about those dipsticks. I think IH had a good idea as I remember the drip petcocks on my Farmall Super A.
 

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