Parts
Front panels, sometimes called nose panels, are all the same in the headlamp area. Headlamp bracket/bucket assemblies are all the same except for right-left differences. Right and left are made from the same parts with the buckets welded at different angles. Adjusters are all on the same side, so it’s good to mark left and right. The difference is not easy to see.
The beam retainers all bolt on at the same points. ’67 to early ’72 retainers have a 3mm notch at the top to locate the chrome fillers used with deep bezel grills. Late ’72-’73 retainers have no notch and are silver. ’74-’76 retainers have no notch and are black.
’67-’72 fillers are chrome plated with a pressed square at the top to fit the retaining ring notch. They are not part of the retaining ring. Left and right are not the same. The wider part of the filler goes toward the inside of car. There was originally a rubber filler fitted to the chrome filler, part #63 12 8 650 109.
Install
If your headlamp assembly is still on the car, loosen the four 5mm nuts that hold it to the front panel until it floats freely. If it’s off the car have a close look at the plastic adjustment nuts. If the adjustment bolts look like they’re not straight, replace the nuts. It’s a good idea to disassemble the unit, run the bolts through a die to clean the threads, and lube the bucket where it contacts the bracket, after cleaning of course. Install the headlamp unit on the front panel but leave it loose. Adjust the beam to point roughly straight ahead. Install the grill. Center the lamp in the headlamp door (bezel) part of the grill. Tighten headlamp retaining nuts. Finish beam adjustment. Now you’re finished except for wishing you had the rubber fillers that clean up the gap left by the chrome fillers, if you’re working with deep grills. This gap between headlamp filler and bezel part of grill should be about the size of your door gaps. If the gaps look real bad after lamps are tightened and beam is adjusted, the problem is bent front panel at the headlamp mounting area.
Photos
023 shows deep and shallow headlamp door grills.
023b shows the subtle difference between left and right headlamp bracket/buckets.
023c shows early beam retainer with its filler locating notch, and chrome filler.