PLATE-WEAR 3108997 - Caterpillar

Illustration 1 g06007607
(1) Left-hand tilt section
(2) Pitch section
(3) Ripper section
(4) Right-hand tilt section
(5) Lift section
Illustration 2 g06006708
(1) Left-hand tilt cylinder
(2) Pitch cylinder
(3) Ripper cylinder
(4) Right-hand tilt cylinder
(5) Lift cylinder
(6) Pilot port for retract of left-hand tilt cylinder
(7) Pilot port for retract of pitch cylinder retract
(8) Pilot port for retract of ripper cylinder
(9) Pilot port for retract of right-hand tilt cylinder
(10) Pilot port for retract of lift cylinder
(11) Hydraulic oil supply
(12) Load sense
(13) Load sense compensator
(14) Check valve
(15) Relief valve
(16) Pilot port for extend of lift cylinder
(17) Pilot port for extend of right-hand tilt cylinder
(18) Plugs
(19) Pilot port for extend of ripper cylinder
(20) Pilot port for extend of pitch cylinder
(21) Valve spool
(22) Pilot port left-hand tilt cylinder extend
(23) Hydraulic oil returnThe bank valve 3-point hitch is a pilot operated control valve.The bank valve 3-point hitch consists of five valves.Supply oil in the individual control valve is diverted into a signal line within the control valve. The highest LS signal is sensed at the variable displacement pump causing the pump to either upstroke or destroke as needed.The ports for the valves face the rear of the machine.The bank valve 3-point hitch is located below the floorplate at the rear of the operator station. The valves are mounted on the rear frame.As a control lever on the bank valve 3-ponit hitch is moved, the corresponding cylinder will move. The movement of the cylinder will be proportionate to the movement of the lever.Plugs (18) can be removed and replaced with implement auxiliary relief valves.