Unlike ben_r, i lack the pre-planning skills and so i did not order a Q3 ballhead with the knob release plate detatched... so...
the stuff...
Markins Q3 Ballhead with Knob Release Plate
RSS B2 LR II Quick Release Clamp
3/8"-16 Set Screw
Loctite Blue or equivalent
Socket Wrench
Vise Grip with a wider jaw opening...
Hammer or a Jewelry Hammer
oh, yea, one of these comes in handy... a vise...
be careful of thems teeth... they leave a nasty mark... and be careful how much you tighten the vise... want to make sure your ball head stays a ball head not an egg head...
aah, yes, a faux or real suede chamois fabric/material, double or quadruple folded gave enough protection from the vise teeth... no marks on my markins... lol... scusi the pun.
when mounting the ballhead on vise, be sure that you are not compressing the bottom pan-ring... and you can use some of the knobs to position the ballhead such that when you turn the clamp to assemble or disassemble, it will help in preventing it from turning in place, since your vise should NOT be on too tightly.
just another view...
when clamping the vise grip onto the existing clamp, be sure not to use too much strength... it seems the alum is either powdered coated or anodized... more likely powder coated... it's durable, but not that durable...
i called Markins and they recommend that i tighten the clamp, then tap the screw nob of the clamp in ccw (facing top of clamp) direction... i found that using the vise grip is easier... you can use the hammer to "loosen" it... but when doing so, use a piece of wood in between so you don't leave any marks...
and don't go all out crazy and slam it with all your might...
markins clamp removed... the center bolt is not coming off unless you have one of those screw removers or use a vise grip on the threaded section of the bolt, rendering it useless.
nekkid ball head...
continued...

Put RRS L bracket on all bodies and plates on the 100-400's mounting ring foot.
