Replacing 95 Peterbilt straddle mounts?

Im getting ready to replace a set of center straddle mounts on a beam type suspension made by eaton with eaton rears on a 95 Peterbilt tri-axle with a 3406-B engine any advice or tips to make the job go smooth?

Thanks BrianReplacing 95 Peterbilt straddle mounts?
on a 95' bring your torch, and a big hammer they get pretty stuck some times,

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