I would definitely leave the right axle out while changing the timing belt. You can always use a little more room.A word of caution, though. Be sure the CV boots are the correct size. I bought a set from one of the independant suppliers out West, and the only boot that would fit was the outer one. It's a good idea to replace both boots at the same time, but I still have the original one on the inside right. I followed the Hayne's manual to replace the boot. It was adequate.You might want to inquire at NAPA auto parts about complete axle assemblies if you plan to replace the CV joints.