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22 - 1
Section E
Hydraulics
9803/6400
Section E
22 - 1
Issue 2*
Regulator JS200. JS240
Regulator Trouble Shooting
Engine Overloads
Put a load on each pump to determine if the front or rear pump is malfunctioning. If both pumps are abnormal, check
1
and
2
.
If only one pump is abnormal, begin with
3
.
1.
Check to see if the power shift command current value I is normal or not.
Check fluctuation of solenoid current.
2.
Power shift pressure is low
Renew the proportional pressure reducing valve.
3.
Disassemble and clean the compensatory piston, compensatory rod.
4.
Disassemble and clean the pin (898).
Maximum Flow Rate Is Not Achieved
1.
Confirm that the pilot pressure Pi is normal or not.
2.
Disassemble and clean the pilot piston.
3.
Disassemble and clean the piston (648).
4.
Disassemble and clean the spool.
Note:
If any of the parts shows wear or scratches, replace it.
*
*
*
Содержание JS 200 Series
Страница 57: ...9 1 Section 3 Routine Maintenance 9803 6400 Section 3 9 1 Issue 2 Component Location Diagram...
Страница 67: ...2 1 Section B Body Framework 9803 6400 Section B 2 1 Issue 2 Undercarriage Dimensions JS200 JS220...
Страница 68: ...2 2 Section B Body Framework 9803 6400 Section B 2 2 Issue 2 Undercarriage Dimensions JS200LC JS220LC...
Страница 69: ...2 3 Section B Body Framework 9803 6400 Section B 2 3 Issue 2 Undercarriage Dimensions JS240 JS260...
Страница 70: ...2 4 Section B Body Framework 9803 6400 Section B 2 4 Issue 2 Undercarriage Dimensions JS240LC JS260LC...
Страница 113: ......
Страница 137: ...5 3 Section C Electrics 9803 6400 Section C 5 3 Issue 2 Pump Control FLOW CHART...
Страница 140: ...5 6 Section C Electrics 9803 6400 Section C 5 6 Issue 1 Pump Control Cushioned Boom Starting continued Flow Chart...
Страница 143: ...5 9 Section C Electrics 9803 6400 Section C 5 9 Issue 1 Pump Control Pressure Increasing System continued Flow Chart...
Страница 150: ...5 16 Section C Electrics 9803 6400 Section C 5 16 Issue 1 Pump Control Power Supply Cut Delay Flow Chart...
Страница 154: ...5 20 Section C Electrics 9803 6400 Section C 5 20 Issue 1 Pump Control Swing brake Swing lock continued Flow Chart...
Страница 155: ...5 21 Section C Electrics 9803 6400 Section C 5 21 Issue 1 Pump Control Lever Lock Circuit Diagram Time Chart...
Страница 157: ...5 22 Section C Electrics 9803 6400 Section C 5 22 Issue 1 Pump Control Lever Lock continued Flow Chart...
Страница 201: ...10 7 Section C Electrics 9803 6400 Section C 10 7 Issue 1 CAPs II Diagnostic system K C...
Страница 215: ...Section E Section E Hydraulics 9803 6400 Issue 2 3 2 3 2 Schematics...
Страница 217: ...Section E Section E 9803 6400 Issue 2 3 3 3 3 Hydraulics Schematics...
Страница 218: ...3 5 Section E Hydraulics 9803 6400 Section E 3 5 Issue 1 Schematics Shuttle Block JS200 JS240...
Страница 232: ...10 1 Section E Hydraulics 9803 6400 Section E 10 1 Issue 1 Hydraulic Pump JS200 JS240...
Страница 233: ...10 2 Section E Hydraulics 9803 6400 Section E 10 2 Issue 1 Hydraulic Pump JS200 JS240...
Страница 234: ...10 3 Section E Hydraulics 9803 6400 Section E 10 3 Issue 1 Hydraulic Pump JS200 JS240...
Страница 263: ...30 2 Section E Hydraulics 9803 6400 Section E 30 2 Issue 1 Control Valve JS200 JS240...
Страница 264: ...30 3 Section E Hydraulics 9803 6400 Section E 30 3 Issue 1 Control Valve JS200 JS240...
Страница 265: ...30 4 Section E Hydraulics 9803 6400 Section E 30 4 Issue 1 Control Valve JS200 JS240...
Страница 266: ...30 5 Section E Hydraulics 9803 6400 Section E 30 5 Issue 1 Control Valve JS200 JS240...
Страница 267: ...30 6 Section E Hydraulics 9803 6400 Section E 30 6 Issue 1 Control Valve JS200 JS240...
Страница 268: ...30 7 Section E Hydraulics 9803 6400 Section E 30 7 Issue 1 Control Valve JS200 JS240...
Страница 276: ...31 8 Section E Hydraulics 9803 6400 Section E 31 8 Issue 1 Control Valve JS200 JS240 Operation continued...
Страница 277: ...31 9 Section E Hydraulics 9803 6400 Section E 31 9 Issue 1 Control Valve JS200 JS240 Operation continued...
Страница 278: ...31 10 Section E Hydraulics 9803 6400 Section E 31 10 Issue 1 Control Valve JS200 JS240 Operation continued Travel Fig 4...
Страница 279: ...31 11 Section E Hydraulics 9803 6400 Section E 31 11 Issue 1 Control Valve JS200 JS240 Operation continued...
Страница 280: ...31 12 Section E Hydraulics 9803 6400 Section E 31 12 Issue 1 Control Valve JS200 JS240 Operation continued...
Страница 281: ...31 13 Section E Hydraulics 9803 6400 Section E 31 13 Issue 1 Control Valve JS200 JS240 Operation continued...
Страница 282: ...31 14 Section E Hydraulics 9803 6400 Section E 31 14 Issue 1 Control Valve JS200 JS240 Operation continued...
Страница 283: ...31 15 Section E Hydraulics 9803 6400 Section E 31 15 Issue 1 Control Valve JS200 JS240 Operation continued...
Страница 286: ...31 18 Section E Hydraulics 9803 6400 Section E 31 18 Issue 1 Control Valve JS200 JS240 Operation continued...
Страница 314: ...50 2 Section E Hydraulics 9803 6400 Section E 50 2 Issue 1 Solenoid Valve 8 spool JS200 JS240 Schmatics Technical Data...
Страница 327: ...51 12 Section E Hydraulics 9803 6400 Section E 51 12 Issue 1 Solenoid Valve 8 spool...
Страница 328: ...55 1 Schematic Section E Hydraulics 9803 6400 Section E 55 1 Issue 1 Shuttle Valve...
Страница 330: ...55 3 Schematic Section E Hydraulics 9803 6400 Section E 55 3 Issue 1 Cushion Valves...
Страница 363: ...75 10 Section E Hydraulics 9803 6400 Section E 75 10 Issue 1 Hydraulic Rams Ram Piston Head Nut JS00980...
Страница 442: ...2 2 Schematics specifications Section F Transmission 9803 6400 Section F 2 2 Issue 1 Motor Gearbox...
Страница 452: ...3 10 Section F Transmission 9803 6400 Section F 3 10 Issue 1 Motor Gearbox Fig 8 1 1st Speed Fixed Mode...
Страница 481: ...7 15 Section F Transmission 9803 6400 Section F 7 15 Issue 2 Motor...
Страница 482: ...7 16 Section F Transmission 9803 6400 Section F 7 16 Issue 1 Motor...
Страница 530: ...Contents Page No Routine Maintenance See Section 3 Technical Data 1 1 i Engine 9803 6400 i Issue 1 Section K Section K...