7 - 1
Dismantling
Note:
The numbers in the following section refer to the
illustrations on pages F/7-15 and F/7-16.
Before starting the dismantling, drain the oil, clean all the
surfaces with a suitable solvent and dry with compressed air.
Discard all 'O'-rings and seals which are disturbed during
dismantling.
1.
With the motor/gearbox assembly removed from the
machine as described in the previous section.
Unscrew the three socket head screw and separate the
hydraulic motor from the gearbox.
2.
Remove the O ring from its groove in the motor.
3.
Fix the motor into a suitable vice or jig with the shaft
facing upwards.
4. Base plate disassembly
a.
Relief valve disassembly.
Loosen the plug (2-7-6) and remove the relief valve
sub-assembly (2-7).
b.
The (2-7-6) plug and (2-7-1) relief housing are
press fitted but the (2-6-2) poppet is not.
Remove the (2-7-3) poppet seat from the (2-1)
housing using the poppet seat removal jig.
Note:
When removing the (2-7) relief valve sub-assembly, the
relief set pressure will be lost if the (2-7-16) nut and (2-7-15)
set screw are loosened, so take care not to loosen them. Do
not disassemble the relief valve unless absolutely necessary.
Section F
Transmission
9803/6400
Section F
7 - 1
Issue 2*
Motor
*
*
*
Summary of Contents for JS 200 Series
Page 57: ...9 1 Section 3 Routine Maintenance 9803 6400 Section 3 9 1 Issue 2 Component Location Diagram...
Page 113: ......
Page 137: ...5 3 Section C Electrics 9803 6400 Section C 5 3 Issue 2 Pump Control FLOW CHART...
Page 201: ...10 7 Section C Electrics 9803 6400 Section C 10 7 Issue 1 CAPs II Diagnostic system K C...
Page 215: ...Section E Section E Hydraulics 9803 6400 Issue 2 3 2 3 2 Schematics...
Page 217: ...Section E Section E 9803 6400 Issue 2 3 3 3 3 Hydraulics Schematics...
Page 218: ...3 5 Section E Hydraulics 9803 6400 Section E 3 5 Issue 1 Schematics Shuttle Block JS200 JS240...
Page 232: ...10 1 Section E Hydraulics 9803 6400 Section E 10 1 Issue 1 Hydraulic Pump JS200 JS240...
Page 233: ...10 2 Section E Hydraulics 9803 6400 Section E 10 2 Issue 1 Hydraulic Pump JS200 JS240...
Page 234: ...10 3 Section E Hydraulics 9803 6400 Section E 10 3 Issue 1 Hydraulic Pump JS200 JS240...
Page 263: ...30 2 Section E Hydraulics 9803 6400 Section E 30 2 Issue 1 Control Valve JS200 JS240...
Page 264: ...30 3 Section E Hydraulics 9803 6400 Section E 30 3 Issue 1 Control Valve JS200 JS240...
Page 265: ...30 4 Section E Hydraulics 9803 6400 Section E 30 4 Issue 1 Control Valve JS200 JS240...
Page 266: ...30 5 Section E Hydraulics 9803 6400 Section E 30 5 Issue 1 Control Valve JS200 JS240...
Page 267: ...30 6 Section E Hydraulics 9803 6400 Section E 30 6 Issue 1 Control Valve JS200 JS240...
Page 268: ...30 7 Section E Hydraulics 9803 6400 Section E 30 7 Issue 1 Control Valve JS200 JS240...
Page 327: ...51 12 Section E Hydraulics 9803 6400 Section E 51 12 Issue 1 Solenoid Valve 8 spool...
Page 328: ...55 1 Schematic Section E Hydraulics 9803 6400 Section E 55 1 Issue 1 Shuttle Valve...
Page 330: ...55 3 Schematic Section E Hydraulics 9803 6400 Section E 55 3 Issue 1 Cushion Valves...
Page 481: ...7 15 Section F Transmission 9803 6400 Section F 7 15 Issue 2 Motor...
Page 482: ...7 16 Section F Transmission 9803 6400 Section F 7 16 Issue 1 Motor...