Table of Contents
Advertisement
3
Selection valve
The selection valve regulates the flow of the hydraulic oil and has
two positions.
Position (a): for applications requiring the use of the generic
q
equipment.
Spool (A) completely rotated clockwise.
Position (b): for applications requiring the use of the hydraulic
q
breaker.
Spool (A) completely rotated counterclockwise.
With 10 mm hexagonal wrenches.
4.
Attachment proportional roller (1st line) / breaker activa-
tion
This roller is used for general attachments and breaker operation
and it is active when start the machine.
The oil flow is adjusted by moving the roller. (For details, see
"6.5.8 PROGRAMMING THE CONTROL UNIT").
Activation of the right side of the roller for general attachment:
q
the oil flows towards the piping of 1st line on the right side of the
arm (hydraulic tank side)
Activation of the left side of the roller for general attachment:
q
the oil flows towards the piping of 1st line on the left side of the
arm (operator seat side)
5.
Attachment proportional roller (2nd-3rd line)
This roller is used to operate low pressure oil attachments.
The oil flow is adjusted by moving the roller. (For details, see
"6.5.8 PROGRAMMING THE CONTROL UNIT").
Activation of the right part of the roller:
q
the oil flows towards the hose of the 2nd or 3rd line on the right
side of the boom (hydraulic tank side)
Activation of the left part of the roller:
q
the oil flows towards the hose of the 2nd or 3rd line on the left
side of the boom (operator seat side)
The activation is performed if either of the hydraulic lines is
q
selected. (For details, see " 7-8. 2nd and 3rd line activation
switches").
PREPARATION FOR EQUIPMENT INSTALLATION (only for machines with proportional controls)
WEAM012405
263
Advertisement
Table of Contents
