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Piping for Breaker and Crusher (Optional)
Operational procedures for stop valves and selection
valve.
A: Selection Valve
Remove a rubber cap and change the attachment.
ZX33U-5A, 38U-5A
B, C: Stop Valves
Close
Open
Stop Valves B, C
Close : When not using attachment or is detached.
Open : When using attachment.
OPTIONAL ATTACHMENT
PIPING FOR BREAKER AND CRUSHER
MADB-13-001
MADB-13-003
MADB-13-005
MADB-13-006
C
B
ZX48U-5A, 55U-5A
MADB-13-004
Pedal Operation and Hydraulic Oil Flow
When the pedal is depressed to "D" side, hydraulic oil
flows into line "B".
When the pedal is depressed to "E" side, hydraulic oil
flows into line "C".
13-3
MADB-13-002
ZX65USB-5A
MADC-12-003
D
E
MADB-13-041
A
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