mecalac 14 MBX, Handbook Of Repair

Page: 32 / 82

14MBX 30750
30 M1
9.6 Boom, intermediate boom, dipper, offset and additional functions circuits
01
02
BF1
F1
PD1
PD2
M2
M1
F2
BF2
1
3
T
M
a
b
a
a
a
b
b b
D
C
E
F
A
B
2
4
5
2 3
1
7
6
8
1
3
P
A
M1
M2
B1
B2
P
1
T
P
C1
F1
C6
C9
D1
F6
F7
F5
F2
F3
F4
C2
C1 - SX18 valve block
C2 - Left manipulator
C6 - Turntable rotation, brake release block
C9 - Drain block
D1 - Right manipulator
F1 - Additional functions foot control
F2 - Offset ram
F3 - Dipper ram
F4 - Intermediate boom ram
F5 - Boom ram
F6 - Solenoid-operated boom / intermediate
boom valve
F7 - Solenoid-operated ram coupling valve,
“EXCAVATOR” function