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Headlight Question
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I just purchased a 1987 Honda CMX250 Rebel for my Wife and it has an
incandesant style headlight bulb. I would like to update to an H-4 style
headlamp.
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Just in case the H4 replacement turns into more trouble than
it's worth, an ordinary sealed beam with a halogen capsule
(your Sylvania) will draw the same power and throw vastly
more light than the OEM unit. If you're lucky, it'll be an
easy fit in the headlight bucket. They only cost about $6.
bob prohaska
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My question is:
Will the stock wiring be heavy enough to support the extra load of an H-4
style headlamp or will rewiring be necessary?
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You should be OK if your headlight wiring is about 16 gauge. You can
web-search for the "ampacity" of stranded copper wire if you want to be
sure what the exact current rating of a particular AWG wire size is.
Your headlight is 35/36.5W.
It draws about 3 amps @ 12 volts and the 55/60 H4 halogen will draw
about 5 amps.
I replaced the 30/30watt halogens in my FZR with 55/60's and the only
other thing I did was increase the fuse size because my bike has twin
headlights that are on at the same time.
You should probably use at least a 10 amp fuse in your lighting
circuit if there is a separate headlight fuse.
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