OK, I have the control arms off. I have the bushing kits on hand. I am at a stop point for a few days so I thought I would "post before hammering". Is there a process I should be aware of to get the old control arm bushings out? (I am working on a w210 chassis e300D.)

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1996 E300D
1996 E320 Wagon 4MATIC
2003 Jetta TDI- GLS, 5-spd
1997 Passat TDI
2002 F350 Crew cab 4x4 Powerstroke
Jacobsen HR 15' cut ZTR w/ 80 HP Perkins diesel
Hustler 6' front deck with 28HP Kubota diesel