Author Topic: Weird Bit in my Headlight!  (Read 367 times)

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Offline BenelliSEI

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Weird Bit in my Headlight!
« on: July 29, 2023, 05:41:44 PM »
Cleaning up my K1 today and I thought there was water at the bottom of the headlight. Cibie H4 with a replaceable bulb. I pulled it off, removed the bulb and shook it out. A small strip of “U” shaped alloy! Where could it have come from?? The glass is bonded to the reflector and I don’t see any propose…… maybe a previous bulb had a reflector on a brace? Totally stumped. Anyone recognize this bit?

Offline denward17

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Re: Weird Bit in my Headlight!
« Reply #1 on: July 29, 2023, 05:45:33 PM »
Looks like a small bracket fragment that could have held a reflector inside?

Really no idea.

Offline BenelliSEI

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Re: Weird Bit in my Headlight!
« Reply #2 on: July 29, 2023, 05:48:00 PM »
Looks like a small bracket fragment that could have held a reflector inside?

Really no idea.

I suspect it must be, I vaguely remember some weird LED bulb I tried a few years back it may have had this as a brace of some kind.

Offline PeWe

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Re: Weird Bit in my Headlight!
« Reply #3 on: July 29, 2023, 11:50:55 PM »
Can be an inner metal reflector/cover for light pattern.
Like Hella reflectors have
All mine got it to fell off after not much use. Scratches in reflector after the metal rattle around in there.
Same issue with reflectors bought recently as in the 80's.
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967