Eagle Repair: valve stem guides, mechanical aptitude, valve seal

Question
is a valve seal guide replacement a major undertaking for a average do it youselfer mechanic
I have air compressor good tool chest heated garage  so tell me  with average mechanical aptitude   should I venture into it??

Answer
Really it could take a little work to complet it but i think you could do it but take your take and remember how u took it apart to reinsure  you did it right and i think some one like you could do it it really could be a big job but i think you can do it.