Author Topic: 250SL cold start spray nozzle  (Read 603 times)

cfm65@me.com

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250SL cold start spray nozzle
« on: July 14, 2024, 17:47:16 »
Hi Guys,
The spray nozzle of the cold start valve is blocked and only lets out a few drops of fuel, during the start cycle.
I have tried to clear the blockage with a thin wire, as well as a sonic cleaning device.
Any advice will be much appreciated.
Regards
Chris
Cape Town
Anyone perhaps have a spare lying around?
cfm65@me.com
28 Ford Model A Pickup
29 Chevy Phaeton
67 E Type FHC
67 250SL 5 speed
83 911SC
2015 VW T5 California Pop Top

Cees Klumper

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Re: 250SL cold start spray nozzle
« Reply #1 on: July 14, 2024, 19:48:50 »
Do you have a model/part number or photo Chris? I may have one.
Cees Klumper
1969 Mercedes 280 SL automatic
1968 Ford Mustang 302 V8
1961 Alfa Romeo Giulietta Sprint Coupe 1600
1962 FIAT 1500S OSCA convertible
1972 Lancia Fulvia Coupe 1.3
1983 Porsche 944 2.5
1990 Ford Bronco II

cfm65@me.com

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Re: 250SL cold start spray nozzle
« Reply #2 on: July 15, 2024, 07:33:11 »
Thanks Cees,
Cold start valve spray nozzle.
Regards
Chris
28 Ford Model A Pickup
29 Chevy Phaeton
67 E Type FHC
67 250SL 5 speed
83 911SC
2015 VW T5 California Pop Top

Cees Klumper

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Re: 250SL cold start spray nozzle
« Reply #3 on: July 15, 2024, 08:50:38 »
Aha. I believe these are removed from their holders by pulling out with pliers?

Here's my small collection, not sure whether they are all identical, and identical to yours Chris:

Cees Klumper
1969 Mercedes 280 SL automatic
1968 Ford Mustang 302 V8
1961 Alfa Romeo Giulietta Sprint Coupe 1600
1962 FIAT 1500S OSCA convertible
1972 Lancia Fulvia Coupe 1.3
1983 Porsche 944 2.5
1990 Ford Bronco II

cfm65@me.com

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Re: 250SL cold start spray nozzle
« Reply #4 on: July 15, 2024, 12:57:06 »
Wow Cees, that is quite a selection.
I am leaving for the UK in a few days and will be there for a few weeks.
I will make contact from the UK and yes, the nozzle can be pulled off.
Please send me your e mail address and your price for one of the nozzles.
Regards
Chris
Cape Town
cfm65@me.com
28 Ford Model A Pickup
29 Chevy Phaeton
67 E Type FHC
67 250SL 5 speed
83 911SC
2015 VW T5 California Pop Top

Paul & Dolly

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Re: 250SL cold start spray nozzle
« Reply #5 on: July 15, 2024, 17:23:05 »
Hi Chris

I assume you have checked the online filter on the housing.

Paul
Paul (located in Cardiff - Wales - UK)
1967 Early 250 SL (Auto) White
Mitsubishi i Car
Toyota RAV 4  Hybrid AWD
1936 Alvis Firebird (Gone............)

cfm65@me.com

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Re: 250SL cold start spray nozzle
« Reply #6 on: July 18, 2024, 08:26:04 »
Hi Paul,
Thanks for the heads-up.
I am not aware of the online filter on the housing.
Please help.
Regards
Chris
28 Ford Model A Pickup
29 Chevy Phaeton
67 E Type FHC
67 250SL 5 speed
83 911SC
2015 VW T5 California Pop Top

Paul & Dolly

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Re: 250SL cold start spray nozzle
« Reply #7 on: July 18, 2024, 10:13:51 »
Hi Chris
I seem to remember there is a small filter in the supply inlet fitting on the cold start valve.

Good luck
Paul

Paul (located in Cardiff - Wales - UK)
1967 Early 250 SL (Auto) White
Mitsubishi i Car
Toyota RAV 4  Hybrid AWD
1936 Alvis Firebird (Gone............)