M916 power steering foaming

[goodguyzy]

For search purposes.
Problem: Power steering fluid foaming and overflowing out of reservoir.
Found: Sucking air from hose clamp connection at pump (hose that runs from cooler to reservoir)
fix: A few turns on a 5/16 socket, gave it a good torque.

 

[73m819]

also use HYD. oil for the power steering, it has anti foam, anti corrosion additives, it is 10 wt, same as what is called for (10 wt. mo) only a lot better oil

 

[goodguyzy]

On the M915-920 it calls for ATF.