It's a really simple job, especially the brake side. Take the old one off, put the new one on.
On the clutch side you'll have to loosen the adjuster nuts to be able to line up the slots where the cable goes through the lever housing and to put some slack in the cable so you can pull the cable sleeve end back out of the lever housing.
Just make a note of the number of threads showing on the screw before you do this and then just adjust that screw back to the same setting after the new lever is installed and your clutch should be in correct adjustment again.
If somehow it isn't just adjust the lever free play as described in the owners manual.