Komatsu Galeo BR380JG-1E0 Shop Manual page 165

10 Structure, function and maintenance standard
2) During straight travel
a The Illustration shows the circuit for travelling straight forward.
When operating L.H. motor forward [port (P2)
q
output] and R.H. motor forward [port (P4) out-
put], pressure of both L.H. spring chamber (k)
and R.H. spring chamber (l) rises high.
Steering signal spool (j) remains at neutral
q
position and does not output a steering signal
to port (P6).
BR380JG-1E0
SEN01353-00
23