Post
by 555Ron » Mon May 19, 2014 10:09 pm
The hose goes into a water jacket under the carburetor, I assume it's to operate a water choke. Early ea81's had a manual choke and didn't have the t off here from the heater line from memory. Earlier ea81's had a cross pipe to transfer the water between the block halves. It was incorporated into the block casting in later models. There were minor variences over the years as Subaru made improvements to the engine... Also the rear heater hoses changed for the left hand drive models.
- Rhys
91 Brumby