Good news is. Whomever put this larger rear globe in the front, must of remove at least one component from area. So those rusty old bolts, have been out. They should come out again, without busting. One is already missing from accumulator. I'd go after the running board bracket first.
I also notice bleeder cap missing from accumulator. 90% change bleeder will bust. But take heart, you can bleed around it. Bleeder caps missing from AHC (5), or brakes calipers (4), is asking for additional headaches and cost. The acumulator is thinnest walled bleeder of them all. They fill with water/dirty/minerals and freeze in. Even, damaging the seat for bleeder in acumulator/globes/calipers, due to rust pitting. For just a few $, I don't understand why shop don't replace them. Perhaps incompetency or insuring future revenue stream.
If bleeder does break. Trick is, as vehicle raises, open the door as soon as its up, not letting pump run the extra time to recharge accumulator. Then bleed rear and front globes.
You can draw off a little fluid to inspect for air and particles, after the fresh fluid in system.
Best, is to repeat flush a few times or until no sign of particles. Either use 2 tins (2.5L) of AHC fluid. Or filter the fluid.
I use
Magnefine AT/PS (Transmission/Power Steering) inline filter with magnet built in. These filters. with filter down to below ~50 microns IIRC, then magnet catches iron filtering to below 5 microns. These are high flow near zero back pressure filters. I found, they work very well.
Second flush by filtering, is good idea regardless. I've found the fresh fluid of single flush has, a lot of particles that can be seen with naked eye.
I check fluid in a while plastis jar, for particles.
Look close, you can see 100's of specs in fluid. The eye can see, particles size down to 30 microns.
This fluid was, pre flushed from a brand new Toyota/Lexus ram (shock). It took 7 pre flush, before fluid ran cleared. Fluid pulled from system, will have a ton more particles, even after second flush. These particles wear on seals. Getting them out, is the number one reason we flush.
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I've several ways I filter.
1) I draw through inline filter with a pump: Works well for sucking from reservoir or catch can. But my 12V pump is PITA to prime. I've another 120V pump, that self primes, but flow rate on high side.
It was
@PADDO who first gave me the ideas. To preflush new shocks and the filtering fluid to save on cost of AHC fluid..
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My favorite method is gravity feed through AT inline filter.
I use a SS sink as vessel, ball valve drain with filter attached to drain. I've multiple filters, each dedicated to a different type fluid in the shop.. Works very well!



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I also use a stack of 50 micron pre filters in bottom inside of sink drain, depending on what fluid in shop I'm filtering.
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Pre Filters in top of drain, somewhat hidden by dark fluid filtering through.
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