Thank you sir. I just went out and drained it. Got 2.5 oz. of water out. I will drain that as reg. maintenance. I don't have a TM for this truck. I can usually find the info I need on this site. I should buy one.
In my post above, the word "manual" is yellow. That means it's a link. Click on it and it will take you to the manual, which you can download and print. There are 5 basic manuals you'll want. The one ending in -10 is for vehicle operators. The -20 is for second-line maintenance. The -20P lists all the parts at that level. The -30 and -30P manuals cover more advanced maintenance. The CUCV TMs are here:
http://www.steelsoldiers.com/forumdisplay.php?114-CUCV-TMs
There is a massive amount of material on the forum. TMs are the military Technical Manuals, Wikis attempt to collect pointers to useful info in one place, stickies are important threads, and there are the threads. In my post above, the yellow word "here" points to my thread documenting my M1010 experiences. You can click on that if you like. The CUCV Wiki is here:
http://www.steelsoldiers.com/content.php?2-CUCV-Wiki
The "search" mechanism on the forum will reveal lots of information.
If you have a question about basic operation and maintenance, the TMs will cover that. If you have a problem that the TMs don't cover, chances are someone else has had that problem and there are threads about that. If you haven't done so already, you should read the CUCV TMs and the Wiki.
Once you've read the background material and attempted a search, if you still have a question, folks here will be more than happy to help you.