I enjoy many of your posts as well and had to chime in and contribute my .02 cents.
We have a number of members who contribute significant knowledge and it is important to recognize them, as well.
Dave455 and Monte frequently contribute and I am always appreciative of the opportunity to hear their professional thoughts.
A lot of money to be saved via proper grease application, not to mention increased service intervals. It’s not a subject worth skipping!
I began like many, realizing that I had a vehicle with special lubrication requirements with a fluid spec, taking it in for service, and having a tech totally ignorant about grease and lubrication in general!
25+ years ago, I started showing up with the oils and fluids I wanted the techs to use.
Then, tubes of grease. Then after I learned that there was a wasted partial tube of grease left over in the shop grease gun after every service, I quickly started buying my own grease guns. When I saw them miss fittings (after providing aviation checklists), I started doing it myself!
Local Mercedes dealer made me look at dealership business model “differently” when I saw them maximizing profit by buying Quaker State in bulk 55 gallon drums and using that, over what I think they should be using, like Mobil or Castrol, etc
Completely agree. I began greasing items on the farm when I was only about 12 years old and used whatever the cheapest grease my dad bought. Most of my professional life has been in the Industrial Maintenance field and I began that career in 1988 as a PM mechanic. Let's just say I learned a lot of about grease, lubrication in general and found it interesting watching patterns emerge. Those first few years of my career I became all too familiar with grease and grease guns.
Years later I'm even more **** about usage, intervals and processes even in my home shop.
Now the question is what grease to use… I am rebuilding a front end on a Tahoe with moog parts and they use something that looks like a translucent blue version of red n tacky. It isn’t the typical milky blue look of marine grade grease. More of a bright royal blue color. I called moog and they can’t tell me what it is specifically. Sooooo, any recommendations on brand/kind of grease for the job? Obviously a GC-LB NLGI#2 is what they recommend, but what’s the best, easy to get, grease out there?
I've seen parts manufacturers use a variety of various "colored" greases over the years, but I have come to the conclusion that it has more to do with the bottom line. I have come to my own consensus on use however.
This is what I personally use:
My main EP2 grease of choice is Phillips Multi-plex (#220) grease which is red on color and lithium based. I use that for general purpose greasing of things like U-joints and general bearing grease. My 5-gallon pail of grease that I have my Alemite bearing packer attached to is also Phillips Multi-plex. That is what I used for old style tapered front wheel bearings as well as all trailer bearings that come through my shop.
For ball joints, tie rods and other high load carrying joints or extreme pressure loads, I prefer a grease with moly (molybdenum). Ford calls out in their FSM to use a moly-fortified grease for things like ball joints, tie rods, etc. and I feel that is a good call having more surface area and joint contact. For ball joints, tie rods, ect. I use Valvoline's Synthetic Moly-Fortified grease which is also lithium based. I do not use this in bearings or U-joints however.
Those are probably the two most used greases in my shop followed by a new one I started using about 5 years or so ago, Paragon 3000 made by Texas Refinery. Although I've only been using it for a relatively short amount of time I have found it to be a very good grease with excellent extreme pressure characteristics. I use the NLGI #2 in this also which is blue in color and has a bit of a stringy nature, much like Lucas' Red & Tacky.
I have one gun loaded with Lucas Red & Tacky as I have used that in motorcycle steering necks for many years with great success.
I have another gun loaded with RCV's moly-fortified grease. This gets used in all of the RCV joints that come through my shop as it is what they recommend and although I feel it is very similar to spec to the Valvoline Moly-Fortified and could probably eliminate the RCV grease and just use the Moly-Fortified Valvoline that I already use.