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!tom
Joined: 28 Aug 2006 Posts: 1931 Location: Victoria, BC Canada
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Posted: Sat Apr 25, 2020 9:32 am Post subject: |
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Perhaps the Warm-Up-Regulator, which adjusts the control pressure to enrich the fuel mixture when the engine is cold needs attention. _________________ 78 924 NA
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dogleg5
Joined: 01 Apr 2020 Posts: 29 Location: No longer with us
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Posted: Sat Apr 25, 2020 9:59 am Post subject: |
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The control pressure regulator is supposed to allow more fuel to flow back to the tank on startup so that the plate can open slightly and allow fuel to the injectors. If this doesn't happen the plate can't open. There's a screw on the top of the fuel distributor that is the control regulator. I would remove that and see how many shims are in there between the screw and the spring (find a diagram online). I believe normally there is one shim. More shims=more pressure against the plate. So maybe check that out.
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