Dell XPS 1730 CPU upgrade: how hard?

I bought a M1730 (with 2.4 CPU) and found an X9000 (used), but I didn't realize that the XPS had to be stripped down virtually to the motherboard. I also got a slightly better video card (the 512MB version of the Nvidia 8700 SLI to replace my 256MB version). I wonder if there are any shortcuts, or is the manual's way the best way? I can follow instructions somewhat (but not soldering). Is this feasible without being an engineer? The Dell 1730 service manual shows the procedures but I'm worried about breaking some tiny tab or cable fastener that might botch the entire repair and ruin the XPS. The manual also says to use a CPU puller, which I don't have yet. Are these generic, or are there different types for different CPUs? Would Radio Shack sell one? I also wonder about the CPU thermal paste application: Dell's manual says to use a tape-applied version, which I don't have (I got a tiny tube of paste)... the manual says the old one on the XPS can't be re-applied if a new CPU is installed. All this, along with the lengthy list of fiddly tasks to do is somewhat intimidating. In the past I've adjusted motorcycle valves and did timing so have a rudimentary mechanic's ability. I'd rather do the CPU swap myself than pay, but if there are lots of tricks and traps and the cable fasteners are extremely difficult then I would be forced to seek an (expensive) pro to do it. I hope someone can help me determine how straightforward the job is and what sort of prerequisites and tools are necessary to doing it right. I did see a post here by someone who did the job and it worked perfectly... he didn't say he used a CPU puller. It would be very satisfying to complete, but I don't want to run out of tools halfway or face a devilish puzzle-machine jammed full of mystifying, microscopic parts that all need brain-surgery techniques to deal with, or one where re-assembly is hundreds of times worse than taking it apart. I also have a Swiss knife "Cybertool", supposedly designed for computer repair- are these OK for doing this kind of job?

I'd greatly appreciate some guidance here.

 

@OP:
Not gona lie, i did not read your entire post.
BUT, you should look for the service manuals for your system.
If changing the CPU is anything like the m1330, it should be relatively easy.

 

follow the service manual

 

You don't need a CPU puller, just a flathead screwdriver to unlock the socket - then you can just pull it out with your fingers.
There won't be any shortcuts in disassembly - as other said, follow the service manual.
Once you put in the new CPU, make sure the CPU and HSF are completely clean, then apply some new thermal paste from a tube.
The service manual will outline all the tools you need for the job at the beginning - requirements are not steep at all. Just take it slow and you should be fine.

 

follow the manual but in order to do the cpu you have to physically REMOVE the motherboard entirely from the system. this includes removing EVERYTHING internally

 

You have the 8700 256MB and bought a 8700 512MB as upgrade (besides the x9000 CPU)? That won't be any upgrade i'd say. If you're not playing at very high resolutions you won't see any increase in performance.. If it's nothing more than the memory amount that is different.


About changing the CPU, you don't need any special tool like a "CPU puller" to take it off, just use your fingers as adviced.