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5 - 17
Section C
Electrics
9803/6410
Section C
5 - 17
Issue 1
Pump Control
Swing Brake/Swing Lock
(1) Swing Brake
1) Engine is running and swing lever is in neutral (50% brake).
24V is output to the swing brake solenoid valve (SOL:2), the pilot pressure which ran through the pressure reducing valve
enters the swing motor, and operates with a braking force of 50%.
SOL: 2
Swing
Swing lock
SOL:1
50%
SOL: 3
Monitor
lever
SW
100% lock
brake
Shut off
( P )
OFF
OFF
OFF
ON
OFF
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...