Sinoboom AB14EJ - Hydraulic Schematic Diagram

© May 2023
68
GTZZ14EJ&16EJ Maintenance Manual
HYDRAULIC SYSTEM
7.9 HYDRAULIC SCHEMATIC
DIAGRAM
Fig 6 Hydraulic Schematic Diagram
Steer cylinder
Platform rotator
Platform level cylinder
Master cylinder
Primary boom
extension cylinder
Turnable rotate
Jib lift cylinder
Primary boom
lift cylinder
Secondary boom
elevate cylinder
Function manifold
T
M
A6
B6
A5
B5
B3
A3
B2
A2
B1
A1
Y7
X6
B4
A4
B7
A7
V2
V1
X
P
A8
B8
M1
P
F
V
ZV
UV
BV
BV
TV
M
DT13
DT14
DT12
DT11
DT8
DT10
DT9
DT1
DT2
DT5
DT6
DT7
DT16
DT15
DT17
DT4
DT3
DT18
M
J
S1
P2
P
d/a