Oilhammer, are you saying that the book says to remove the whole front clip (bumper and fenders) to change the alternator on a NB?
Yes, and that is why it is 4.2hr book time. Oddly enough, the VERY FIRST training video I ever saw for the NB was removal of the front clip. So I guess I had that etched in my brain before I even laid eyes on one in the flesh let alone drove one or worked on one.
For the record, you *can* get the alternator out another way, but it is a fight, and not worth it. I also have gotten FAR too many NBs in here after other hacks replaced one (I was of course going in to replace it again, with a proper Bosch this time), and found the idiots chopped out the lower section of the lock carrier, and the only thing holding the whole front end together is the radiator.
For the record, and I repeat, the New Beetle's front clip is VERY EASY to take off. Seriously, the hardest part is dealing with the headlights, as anyone who has worked on lots of these knows sometimes they can fight you to come loose, especially if someone has been in there prior who didn't know what they were doing and broke/bent/tweaked/tooefed things.
But once those are out:
Lift the front end (easy)
Take the front wheels off (seriously, if you have trouble with this, stop, and never go near your car with a wrench again)
If equipped, remove the gravel guards (Torx bolts)
Remove the fender liners (Torx screws, cordless driver makes short work of these, and while there are a few of them, exactly NONE of them are hard to access)
Reach in and unplug the LEFT marker lamp.
On cars with an intercooler (so, all the TDIs), you cannot reach the RIGHT marker light, so pop the little orange cover off, then remove the one Phillips screw and remove the lamp and unplug it after it is loose.
If equipped, unplug the fog lamps (the right side on intercooled cars will require reaching through the air inlet duct, but it is pliable rubbery plastic so it gives easily).
Unplug the outside temp sensor in the lower edge of the bumper cover (this is the sensor for the thermometer in the overhead display).
Remove the clips or screws (could be either) along the lower edge of the bumper cover.
Remove all the Torx bolts along the hood opening, one on each side is down in the little foam hood bushing, and the bushing usually stays with the bolt.
At the rear of each fender, in the back, are some little nuts, remove all those on each side.... you can leave the lower ones, as that bracket can stay on the car, and just remove the lower bolt through the bottom of the fender instead (if you have gravel guards, you will have already removed these).
Remove the bolts at the upper inner fender brackets, one straight up, the other slightly towards the rear of the car. Both easy to get straight on.
Remove the little bracket at the forward edge of the fender opening, near where the fender and bumper cover meet. The driver side will be right near the air snorkel. Note the placement of all these screws, as they are not all the same.
Now, everything is "loose", and with a helper, pull the rear of each side of the fenders out and away from the car, so that the inner brackets slide over and off the studs where the nuts you removed a few steps prior were.
Once loose at the rear, you slide the entire front clip, bumper cover AND fenders as an assembly, straight forward and away from the car, tilting it up at the rear once you've cleared the tabs around the headlight buckets. Note how these tabs are arranged before doing this for ease of reassembly. Also take care not to snag the secondary hood release in the bumper cover on the way off.
Try to keep the front end "square" with itself, as it is somewhat bendy and flexy once removed from the car, don't place too much stress on it (this is why two people make it much easier... although I can do it by myself if I have to).
You can set the clip down and it will sit level on the floor away from the car.
NOW you have the entire front end of the car expose. You can inspect the intercooler mountings and the cooler itself for any damage, these get whacked easily.
The front lock carrier assembly (so, the support structure, the radiator, the fans, the condenser, the bumper) are all held on to the body by just a few bolts, one on each side are coming in from the top (this is different than the G/J, which do not have these top ones).
If you temporarily replace two of the lower front ones with extra long M8x1.25 bolts, you can then slide the whole thing forward a couple inches on those bolts. You will only be able to go as far as the radiator hoses, refrigerant lines, hood cable, etc. will let you. But, it will be enough. I clamp a vise grip on to the long bolts behind the lock carrier to hold the assembly out, and then you have PLENTY of room to slide the alternator out.
Only thing of note going back together: make sure the fenders go around the tabs properly at the headlight buckets and that the hood release lever finds its way into the hole in the bumper cover. If something is not lining up properly, then chances are one of those tabs is not in the right spot. It should all fit back together easily.
Clean up and screws/screw holes as necessary, as there may be a combination of old thread locker, road debris, rust, etc. in there and if you try and force something into a hole full of junk you'll mess it up.
And make certain all three slides on the headlight assemblies are lined up when you go in... that can be a little tricky sometimes.