Engine

It has an International 345 cubic inch V8 engine. With a 2bbl Holley Carburator. There are many water hoses that run from the water pump to supply the seven heaters in the bus.

This is the 2bbl Holley Carburator in the middle of the rebuild process. It has a vacumm governor on the left side.

 

Exploded View of the Holley 2300

A view of the top of the intake manifold with the carburator taken off.
Sure/Heat Heater System Specifications.
This is the wiring diagram located in the First Aid compartment below the switch panel.
Instrument switch panel. It is located to the left side of the driver seat.