McLaughlin VX30 Series - Page 46

20-12 Controls VX30/VX50 Gen3/ECO50 Vacuum Excavators
(4) Reverse Flow Control Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rotate CW, secure pin in Pressure slot . . . . . . pushes air out of spoil
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . tank and boom
ECO50: P
ush plunger in for pressure.
Center position . . . . . . . . . . . . . . . . .NEUTRAL - move to NEUTRAL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . before starting engine
ECO50: Align groove on shaft for NEUTRAL.
Rotate CCW, secure pin in Vacuum slot
. . . . pulls air into spoil tank
ECO50: Pu
ll plunger out for vacuum.
4
4
ECO50