A306490
4 - 1
Section E
Hydraulics
9803/6410
Section E
4 - 1
Issue 1
Pressure Testing
G1
G2
G3
G4
A
G
E
C
D
B
F
L
Key
A
Main relief valve
B
Boom raise relief valve
C
Boom lower relief valve
D
Bucket open relief valve
E
Bucket close relief valve
F
Dipper out relief valve
G
Dipper in relief valve
L
Hammer relief valve
Key
G1
Main Pump P1
G2
Main Pump P2
G3
Servo Pressure (JS 160)
G4
Servo Pressure (JS 130)
Pressure Measuring Points
Pressure Relief Valves
A
B
A302850
A302860
JS130
JS160
A306490
Summary of Contents for JS130
Page 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Page 118: ......
Page 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Page 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Page 207: ......
Page 209: ......
Page 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Page 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...