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Headlight adjustment?

Posted: Mon May 17, 2021 2:35 am
by Adam in Wa
I could not find the procedure in the TM,s; Am I correct in assuming I just need to simply loosen the rusty, frozen, petrified nut, under the fender?

Re: Headlight adjustment?

Posted: Mon May 17, 2021 4:24 am
by Gordon_M
I believe so but not sure. I've never had to do it on the ordinary headlight.

Re: Headlight adjustment?

Posted: Mon May 17, 2021 4:49 pm
by zepher11
Yes, on the half-tons it's the center bolt. Once loosened...if that's possible, it will/should allow the headlight bucket to rotate. 3/4 tons should be similar.

Re: Headlight adjustment?

Posted: Tue May 18, 2021 4:23 am
by Kaegi
yes thats how. soak it good with penetrating spray. I have never had one that didnt come loose. I think I had to heat a couple tho.

Re: Headlight adjustment?

Posted: Tue May 18, 2021 10:55 pm
by Andersun
FYI: For the 3/4 ton, there are several pages of information pertaining to aiming service headlights. Its on page Electrical-06-42 & 43 of the TM 10-1531 (Sept 1st 1942) and on pages 299 thru 301 in TM-9808 (May 12th 1943).