Komatsu Galeo PC800-8 Shop Manual page 275

10 Structure, function and maintenance standard
Operation
Work equipment
Left and right
control lever,
travel levers
Operation
PC800, 850-8
Straight-travel
solenoid valve
swing lever
Neutral De-energized
Operated Energized
Straight-travel
valve
Left and right travel motor circuits
Not actuated
independent
Left and right travel motor circuits
Actuated
assist
SEN00386-03
Remarks
33