Disconnect all the lines and cean them individually with carb or brake cleaner. You do not want that stuff getting into the vacuum pods, though.
A vacuum pump can still operate when it is leaking. That depends on how big the leak it.
The IP is oiled from the engine, but the shut off valve stops the flow of fuel. IIRC, the shut off valve does not get any lube from the IP or the engine.
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RRGrassi
70's Southern Pacific #5608 Fairmont A-4 MOW car
13 VW JSW 2.0 TDI 193K, Tuned with DPF and EGR Delete.
91 W124 300D Turbo replaced, Pressure W/G actuator installed. 210K
90 Dodge D250 5.9 Cummins/5 speed. 400K
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