Honda-SOHC

SOHC.co.uk Forums => CB500/550 => Topic started by: McCabe-Thiele (Ted) on December 06, 2022, 12:37:48 PM

Title: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: McCabe-Thiele (Ted) on December 06, 2022, 12:37:48 PM
The Pilot Light Mini Loom on my 500 has mostly rusty bulb holders - are there replacement bulb holders & rubber covers available anywhere?
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Oddjob on December 06, 2022, 02:32:02 PM
https://z1parts.net/indicator-panel-dash-light-instrument-harness-honda-cb750-cb500/
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Trigger on December 06, 2022, 02:36:17 PM
Z1 parts have been out of stock for the past 9 months.
Just fitted one from Yamiya, part number F228  ;)
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Oddjob on December 06, 2022, 02:37:21 PM
Alan on here sells a replica but it's expensive at £69.
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: McCabe-Thiele (Ted) on December 06, 2022, 04:38:36 PM
Z1 parts have been out of stock for the past 9 months.
Just fitted one from Yamiya, part number F228  ;)

The site is priced in Yen or similar - what sort of cost is it with shipping Graham?
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Sesman on December 06, 2022, 06:37:59 PM
Appears to be identical to the clocks harness.
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Oddjob on December 06, 2022, 06:39:45 PM
It's about 74 euros Ted inc shipping but you also need to factor in it might get import duty.
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Oddjob on December 06, 2022, 06:40:33 PM
Appears to be identical to the clocks harness.

Wires would be different colours Phil.
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Sesman on December 06, 2022, 06:42:19 PM
I can live with that if they are long enough?
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Oddjob on December 06, 2022, 06:47:55 PM
I'd imagine if they would reach to the clocks they'd reach to the bars. Might be easier to adapt a CB550 warning light panel bulb holder set. They'd be an extra indicator bulb but that should be easy to get rid of. Plus the wiring should be the same colours.
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Oddjob on December 06, 2022, 06:49:29 PM
Should have searched for 550K1 as well Ted.

https://www.ebay.co.uk/itm/334479989120?hash=item4de08f9980:g:QwUAAOSwKXZisJpJ&amdata=enc%3AAQAHAAAAsCob2w2Fgq7bCYTTO9oPnt7d0ZnMyeBPqnY27jwUJm9TH5dbHj55AWKl9u0xM5OeLW5r3Sm%2FkUrIiBLtxx9gf5sjO79nARTVW2qz9bZbVXnn7UwLT7M0puZwNJD1gyhJUSIHFX9uXYGLJHHxgqtgBJejAPdhZKrquR70GXWos1mWjIwb7Ob1tzYh0x0kpcQUQ%2Fd52qhvSHlw9dBgf48bmHDxo72%2FzOnxse32TPLnVKRs%7Ctkp%3ABk9SR9CvpYydYQ
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: McCabe-Thiele (Ted) on December 06, 2022, 07:05:42 PM
If I can source the bulb holders by size I can solder new ones in place if I have a bulb type designation. I think I have a couple of the rubber covers from an old spedo unit.

Might be worth a trip into Derby to RF Potts as they look like something they might have in the loft spares section.https://www.ebay.co.uk/itm/144643401910

Something like this

Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Johnny4428 on December 06, 2022, 07:39:22 PM
Ted I bought bulb holder rubbers for the 750 but they were no good! Too small. I ended up sourcing the complete harness ready to plug in.
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Oddjob on December 06, 2022, 08:07:32 PM
By the time you've bought 4, soldered them in and such it would be cheaper and easier to buy that one off twowheelspares, you know that's going to fit.
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Sesman on December 06, 2022, 08:28:27 PM
Unless the rubbers are as hard as marble. As they tend to be? I’ve been through his loop twice on clock rubbers/bulbs. Buy once, buy new.
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Oddjob on December 06, 2022, 08:35:40 PM
That’s fine Phil IF you can find and afford new. I’m having some success soaking rubber things like this in silicon oil, seems to make them suppler
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Sesman on December 06, 2022, 09:22:18 PM
Indeed, they are dear. I repaired my last lot. The rubbers lamp holders where £6 each alone.
Title: Re: 500 pilot light cord / bulbholder Part Number 37581-323-000
Post by: Sesman on December 06, 2022, 09:26:16 PM
Incidentally, I ‘restored’ some rubber items using a wintergreen and glycerine concoction earlier this year. I was told they would soon go hard again….they haven’t.
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