I tried to carefully look at the pictures, but I did miss the Belt Sander.
Starting with Headstock maintenance is a good idea. Follow the Manual but where it says a couple drops of lightweight oil for the Sheaves you should at least double that since it is unknown how long it has been since the Headstock was last serviced. Don't overdo it with the oil since you don't want to have excess oil "thrown" around inside the Headstock.
urbanmtndew1, you said,
I am missing quite a few things as in example don't have anything to operate the lathe dead centers or drives the jigsaw was on the unit when I picked it up
The Lathe Dead and Live Tailstock Centers go into the Tailstock which you have. I could not see the top of it in your picture to tell if you had either of the Tailstock Centers. Below is a picture of a complete Tailstock Assembly. It should have the silver color adjustable center where the Tailstock Centers go.
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- Mark Tailstock.jpg (155.74 KiB) Viewed 50105 times
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The Jig Saw and the other SPT's are driven by Hubs and a Coupler. An example of them is shown below. There are four different Hubs. Two are for the Headstock on the Belt Cover side, one for each on the main and auxiliary spindles. The other to Hubs are for the SPT's themselves and one has a 1/2" bore while the other has a 5/8" bore. The Headstock Hubs have four groves and the SPT Hubs have five groves.
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- 505631 SS Add-A-Tool Coupling Kit.jpg (283.65 KiB) Viewed 50105 times
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The Handle for extending the Quill is needed for Drill Press operations and usable for other functions as well. Below is a standard Quill Feed Handle. It is the current black handle version, but earlier ones have one of three red handles. There are optional Quill Feed Handle Assemblies too.
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- Quill Feed Handle - Black.jpg (133.14 KiB) Viewed 50105 times
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You said,
also I do not have the table saw attachment.
I am not sure exactly what you are referring to but maybe the Arbors?
There are several Arbors, Spindles and Chucks that attach to the Quill's Spindle for different functions. Some are listed for the Mark V 500 only and others are for the 510/505, 520, Mark 7 & 4 which use longer Arbors due to the Lower Saw Blade Guard design of those models. The Mark V 500 can use those longer Arbors, but they will interfere with the Lower Saw Blade Guards that go with the 500, original Table Systems. These are the Saw Blade Arbors and the Hub length of the 12" Sanding Disk. Other Arbors, Spindles and Chucks are the same for all Mark tools.
The Saw Blade Arbor for use with a 1-1/4" bore Saw Blade is part number 505511 as seen below.
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- 505511 V2 Saw Blade Arbor 500-SS pic.jpg (6.42 KiB) Viewed 50105 times
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The Saw Blade Arbor for use with a 5/8" bore Saw Blade is part number 555321as seen below.
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- 555321 Saw Blade Arbor 500-SS pic.jpg (5.13 KiB) Viewed 50105 times
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Your Mark V has the "B" Headstock Casting. The rear Name Plate that covers the Access Hole has two pins to align it and a spring clip to hold it on the Headstock Casting. A replacement will have to be found on the used market. When looking for it make sure it has the Spring Clip. The plate for the "A" Headstock Casting is the same but does not have the clip and the "C" Headstock plate attaches with a pin and screw. Sorry I don't have a picture to show that example.