Recent Topics
67 Karmann Ghia + Viper V10 engine
by Pajamarama
09/02/14 04:21 PM
Absolutely disgusting piece of "journalism"
by OVERKILL
09/02/14 04:17 PM
Glad I had police come to minor accident
by raaizin
09/02/14 04:07 PM
8/31-11/29 CARQUEST AD
by tenderloin
09/02/14 04:02 PM
USA attacked in internet war
by friendly_jacek
09/02/14 03:58 PM
SDS+ to Max adapter
by JHZR2
09/02/14 03:46 PM
Ace Hardware - PYB quart bottles $2.99 after MIR
by babbittd
09/02/14 03:33 PM
Lucas Injector Cleaner in My Small Engines
by Boomer
09/02/14 03:32 PM
Blowing money on a commerical 21" - Honda vs Kawi
by Ope_Freak
09/02/14 02:47 PM
3.6 Pentastar OCI's
by webfors
09/02/14 02:23 PM
Spiral dynamics of the solar system
by jrustles
09/02/14 01:36 PM
Imminent Terrorist Attack Warning
by friendly_jacek
09/02/14 01:36 PM
Newest Members
dobbs101, Fleeter7, AK45, GabrielPrice, TheGuyGRM
51179 Registered Users
Who's Online
92 registered (97f150, ABomb369, 2oldtommy, 901Memphis, 123Saab, 2010_Colorado_V8, 7 invisible), 1911 Guests and 218 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
51179 Members
64 Forums
218692 Topics
3448458 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG

Topic Options
#3310966 - 03/13/14 07:01 PM Will a Oil/Water Emulsion Freeze Up?
George7941 Offline


Registered: 05/10/05
Posts: 1466
Loc: Toronto, Canada
Something is severely contaminating engine (Toyota 4Y) oil in our forklift at work. When I first saw the contamination I figured head gasket leak, so I had an oil sample analysed at a good lab, run by the large local CAT dealer. They found lots of water but no glycol.

So I have been checking various systems on the engine but keep coming back to an antifreeze to oil leak through a blown headgasket. I think the lab made an error and missed the glycol.

Today I transferred the drained contaminated oil from the engine from one container to another. It had been sitting outside with last night's temperature being -17C and today's daytime temperature being -8C. I noticed that there were no chunks of ice in the oil/water mixture. Should I conclude that this indicates antifreeze contamination and not water contamination?

The water is really mixed in with the oil. After a week of sitting motionless, there has been so separation whatsoever of water from the oil in the drained oil container.

I am going to try an experiment tonight and leave a mixture of oil and water outside and see if it ices up. The only problem is that I wont be able to mix the water into the oil as thoroughly as the engine did.
_________________________
2006 GMC Sierra 4.3l, NV3500,G80 locker rear, Formula Shell Synthetic 5W30, Wix 51036, Dexcool.
1987 BMW R80

Staying out of the right lane a lot.

Top
#3310995 - 03/13/14 07:44 PM Re: Will a Oil/Water Emulsion Freeze Up? [Re: George7941]
spasm3 Offline


Registered: 05/30/10
Posts: 3592
Loc: north carolina
Is the coolant level dropping in the forklift? That should tell you. Does the forklift get run enough to get good and hot?

I wonder if its a sodium add pack , could the water form an ionic bond with some of the sodium add and not freeze.


Edited by spasm3 (03/13/14 07:54 PM)
_________________________
13 elantra 27k penplat5w30
03 chevy avalanche63k m1 0-30
02 saturnsc1 55k pennultra
01 saturnsc1 160k nextgenhm
93 ciera 63k 5w30 nexgenhm
gz250 hdeo15w40

Top
#3311019 - 03/13/14 08:00 PM Re: Will a Oil/Water Emulsion Freeze Up? [Re: George7941]
George7941 Offline


Registered: 05/10/05
Posts: 1466
Loc: Toronto, Canada
I can't tell yet if the coolant level is dropping.

Good thing you mentioned add pack, I was going to use some old power steering fluid in my overnight experiment but I should use some Rotella 15w40 which is what was in the engine.
_________________________
2006 GMC Sierra 4.3l, NV3500,G80 locker rear, Formula Shell Synthetic 5W30, Wix 51036, Dexcool.
1987 BMW R80

Staying out of the right lane a lot.

Top
#3311027 - 03/13/14 08:06 PM Re: Will a Oil/Water Emulsion Freeze Up? [Re: George7941]
spasm3 Offline


Registered: 05/30/10
Posts: 3592
Loc: north carolina
I looked up a uoa on rotella, not much sodium. I don't know if calcium would have a similar effect.
_________________________
13 elantra 27k penplat5w30
03 chevy avalanche63k m1 0-30
02 saturnsc1 55k pennultra
01 saturnsc1 160k nextgenhm
93 ciera 63k 5w30 nexgenhm
gz250 hdeo15w40

Top
#3311067 - 03/13/14 08:50 PM Re: Will a Oil/Water Emulsion Freeze Up? [Re: George7941]
George7941 Offline


Registered: 05/10/05
Posts: 1466
Loc: Toronto, Canada
I just mixed up 4 parts Rotella 15w40 and one part water in a tomato can and stirred for five minutes with a screwdriver but it did not mix very well. I could still see globules of water. The can is in my shed overnight and I fully expect to see chunks of ice tomorrow morning but it is not going to prove anything because I could not mix it well enough.
_________________________
2006 GMC Sierra 4.3l, NV3500,G80 locker rear, Formula Shell Synthetic 5W30, Wix 51036, Dexcool.
1987 BMW R80

Staying out of the right lane a lot.

Top