H3 Rack and Pinion

[BigBill]

I have to replace my rack and pinion in my H3. I couldn't find any howto's or insight threads on this subject, so I'm asking now! Is this a difficult replacement? I've got leakage on my front right boot and I replaced the inner tie rod last year. Looking at the service manual, it doesn't look overly difficult. My local shop wants $645 for the part and $341 for labor (part + alignment). Checking online I can get the part for $350 but then I would have to install it myself!

Bill