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Off Topic Engine Question
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=48692		 Page 1 of 1
Author:  BCool [ Thu Dec 24, 2009 12:38 am ]
Post subject:  Off Topic Engine Question
My brother in law has an old 70's Nissan forklift with a four cylinder engine (propane). He has water in the oil, is there any way of finding out where it is getting in. He said it has good compression on all cylinders. He does have to top off the coolant every so often. The spark plugs have some water and rust in them. Any ideas would be great, could it be a gasket? Anybody know of a good resource for info on this engine?
Author:  tjkj2002 [ Thu Dec 24, 2009 12:48 am ]
Post subject:  Re: Off Topic Engine Question
Should work for propane also.

http://www.arrowheadradiator.com/head_gasket_or_combustion_leak_test.htm
Author:  kccrd [ Thu Dec 24, 2009 12:59 am ]
Post subject:  Re: Off Topic Engine Question
WOW they were not kidding when they changed to LostJeeps.com Not Just for Liberty Owners. Fork lifts they are not even allowed on the roads. What has happened to this web site? Get real
Author:  onthehunt [ Thu Dec 24, 2009 1:02 am ]
Post subject:  Re: Off Topic Engine Question
Head gasket.
Author:  BCool [ Thu Dec 24, 2009 1:04 am ]
Post subject:  Re: Off Topic Engine Question
I took a quick look at that. It seems like the engine needs to be running for that test to work. It doesn't seem that there is oil in the radiator fluid. Also he doesn't use any antifreeze in the coolant, it typically doesn't freeze here in sacramento and he stores it in his wharehouse.
Author:  BCool [ Thu Dec 24, 2009 1:08 am ]
Post subject:  Re: Off Topic Engine Question
Sorry for this being so off topic. This is the best source for vehicle advice that I know of or have access to. Thanks for your assitance.
Author:  tjkj2002 [ Thu Dec 24, 2009 1:15 am ]
Post subject:  Re: Off Topic Engine Question
BCool wrote:
I took a quick look at that. It seems like the engine needs to be running for that test to work. It doesn't seem that there is oil in the radiator fluid. Also he doesn't use any antifreeze in the coolant, it typically doesn't freeze here in sacramento and he stores it in his wharehouse.

Just because there isn't oil in the radiator does not mean exhaust gasses are not in the radiator.
Author:  Glend [ Thu Dec 24, 2009 2:06 am ]
Post subject:  Re: Off Topic Engine Question
Put a compression gauge on each cylinder in turn and do a bleed down test. This should identify which cylinder has the problem. You will have to pull the head to fix it. Isn't there a forklift forum?
Author:  Diggerfreek [ Thu Dec 24, 2009 4:58 am ]
Post subject:  Re: Off Topic Engine Question
kccrd wrote:
WOW they were not kidding when they changed to LostJeeps.com Not Just for Liberty Owners. Fork lifts they are not even allowed on the roads. What has happened to this web site? Get real



He did post it in the Alternative fuel forum :?


There are a lot of great minds on here. I don't know know of any where else that one can get in to contact with either a ASE certified mechanic, elevator technician, CAD designer, paleontologist, custom fabricator, or a city inspector in less than 3 clicks....... AND not have to deal will with idiots that have no knowledge of the subject but still add their :2cents:
Author:  Turbo Tim [ Thu Dec 24, 2009 11:56 am ]
Post subject:  Re: Off Topic Engine Question
One place that people forget to check is the cavity behind the water pump. If it is aluminum and if they don't change (or use) anti-freeze it will eat a hole in the pump housing.
Author:  ATXKJ [ Thu Dec 24, 2009 11:59 am ]
Post subject:  Re: Off Topic Engine Question
don't know about a Nissan - but on the CRD there's a oil/water - oil cooler
mine blew a gasket there and leaked oil into the coolant
Author:  mikey1273 [ Thu Dec 24, 2009 12:07 pm ]
Post subject:  Re: Off Topic Engine Question
If its a non turbo engine I would be looking at the head jasket. that is one of the most comman ways water gets in the oil for most engines in general.
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