I have linked several pieces of information that I have put in other threads to make things easier to find in one place.
The best place to learn how these systems work is go the real source of info
located here:
http://www.bijurdelimon.com/fileadm...ochures/258_SYS_Single-Line-Resistance_BR.pdf
You have a single line resistance system
Read pages 10 and 11
Page 6 fig 2.1 shows the metering units you have.
Pages 16 and 17 show how the system is constructed.
If it is still as clear as mud, the metering units (those little FJB-X things) are probably plugged, most are.
There are 2 located on the side of the knee, the hose goes up to the left side of the saddle under the table.
That manifold has 8 metering units, at the front end of that manifold is a plug that can be removed to insure that you have good oil flow up to that point.
Post #9 in this thread on the Monarch Forum shows the tools I use on these systems.
http://www.practicalmachinist.com/v...g-upgrades-has-task-gotten-any-better-314397/
The cut open box wrench saw the most use, all the others were tried till I could hold the metering unit while loosening the nut. Frequently it is simpler to start at the end of the manifold and take one line apart , then the metering unit then move to the next line, till it is all apart.
More info on this thread:
http://www.practicalmachinist.com/v...-oil-tubes-can-someday-please-tell-me-334607/
This work was much harder than fixing a Bridgeport.
The B'port uses plastic lines, most I have worked on require that the table to be removed to properly clean and fix the system.
The drilled holes that feed oil to the table are usually plugged with dirt and chips and cannot be cleaned any other way than digging it out with the table off.
I cannot stress this enough: ALWAYS insure that all lube line connections are threaded on at least 3-4 turns before using wrenches. It is way too easy to think you have it started straight and cross thread things and mess up the manifold. They are Zinc and damage very easily.
Take photos or draw a sketch of how the lines are run, there are 2 sizes of metering units and the lines will only fit one way.
Bill