'49 Deluxe 288 vacuum routing

Posted by Fish'n Jim On 2013/8/20 15:26:36

I looked at the plates and service manual and they rerouted the vacuum. I guess the pump wasn't working. I'll have the pump rebuilt soon and need to get tubing and plumb up. I've not yet got a real solid idea on the correct routing.
The booster pump inlet runs along the block and the end with the hose was not connected/plugged. The pump outlet wasn't connected.
The plate and service manual shows the pump out going to the intake manifold and the inlet extends past the picture behind the motor. They had the wiper motor connected on the intake. So if I connect pump there then the wiper motor needs vacuum source. Does the inlet go direct to the wiper motor or are there other vacuum needs/connections back at the firewall for interior/trans/clutch/ etc.? The heater valve is missing and there's a tube coming up there which might be the wiper connection or something else.
Is there a better routing source or schematic? Am I on the right track or not? Thanks.