PC130-8 1
SEN04130-01
HYDRAULIC EXCAVATOR
PC130-8
Machine model Serial number
PC130-8 80001 and up
50 Disassembly and assembly
Hydraulic system
Removal and installation of center swivel joint assembly ............................................................................... 2
Disassembly and assembly of center
swivel joint assembly........................................................................... 4
Removal and installation of hydraulic tank assembly
...................................................................................... 5
Removal and installation of work equipment pump as
sembly ........................................................................8
Removal and installation of control valve assembly
..................................................................................... 12
Disassembly and assembly of control valve assembly ..
............................................................................... 16
Disassembly and assembly of work equipment PPC valve assembly.......................................................... 28
Disassembly and assembly of travel PPC valve assembly...........................................................................3
0
Removal and installation of anti-drop v
alve for boom assembly...................................................................33
Removal and installation of anti-drop v
alve for arm assembly...................................................................... 35
Disassembly and assembly of anti-drop valve assembly
.............................................................................. 37
Disassembly and assembly of hydraulic cylinder assembly .........................................................................3
8