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75 - 5
Assembly JS200/JS240
Clean each part in a suitable solvent and dry using
compressed air.
Inspect all parts and replace as required.
Care must be taken not to let dust or dirt adhere to parts after
cleaning and that parts do not become dented, scratched or
damaged.
Fit new 'O'-rings, and seals when assembling together with a
new back up ring.
Take care to install the back up ring in the proper position.
Apply grease and or hydraulic oil to all new oil seals and 'O'-
rings, and clean hydraulic fluid to all sliding parts before
installation.
1. Cylinder head assembly.
a.
Assemble the Du bushing
A
using a jig
B
and
press
C
.
b.
Assemble the wiper ring
D
using a jig
E
and press
C
.
c.
Assemble the back up ring
F
and U-ring
G.
2. Buffer ring assembly.
Note:
After installing the square ring K in the groove, bend
the buffer ring F into a U-shape (J) and set it in the groove H,
then press on the outer circumference of the ring to fit it into
place. Bending the ring in too small a radius causes wrinkles
which remain in the ring after installation. Keep the bending
radius at 6 mm or greater. Make sure there are no wrinkles in
the ring after installation.
Section E
Hydraulics
9803/6400
Section E
75 - 5
Issue 1
Hydraulic Rams
C
B
A
E
D
H
C
F
J
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...