Finished installing the cabin heater and reinstalled the muffler bracket. I will not rivet the bottom of the shroud until I know where the pickup tube must go ( still be able to loosen the clamps and rotate the shroud ). Retrieved the oil thermostat and components from the storage shed. I have the earlier edition connectors to the thermostat which I will replace. I sent a message to TAF asking for the part numbers of the blue ninety degree connectors. ( three ninety degree and one straight )