9
4
Control valve
Disassembly anD assembly
4J0aX00
Control valve
Disassembly
For disassembly of the control valve, follow the procedure
below. For assembly of the control valve, follow the same
procedure as for disassembly in the reverse order.
Valve assembly
1. loosen the nuts (1) and remove the tie rods (2), then
remove the sections.
be sure to apply position marks to each section to
avoid mistakes during assembly.
nut (1): 26.5 to 29.4 n·m (19.5 to 21.7 ft-lb.)
2. remove the o-ring.
• The contact surface is of a metal seal. Pay attention
not to damage or make a dent on it.
3. remove the main relief valve and the port relief valve,
and then remove the o-ring from the relief valve.
• Do not disassemble unless necessary. The pressure
value set in the valve is changed if the lock nut is
loosened and the setscrew is turned.
• Do not further disassemble the port relief valve as it
is impossible to adjust pressure after reassembly.
main relief valve: 74 ±5
n·m (54.6 ±3.7 ft-lb.)
Port relief valve: 74 ±5 n·m (54.6 ±3.7 ft-lb.)
4. remove the anti-cavitation valve (1), and then remove
the o-ring from the anti-cavitation valve.
anti-cavitation valve: 74 ±5 n·m (54.6 ±3.7 ft-lb.)
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Summary of Contents for TB215R
Page 1: ...CC8E005 WETB215R_A XI Seral No 215000003...
Page 3: ...SAFETY 1...
Page 13: ...SERVICE DATA 2...
Page 16: ...SERVICE DATA DIMENSIONAL DRAWING 3 2 DIMENSIONAL DRAWING 2A0AX001 Operating range 2A0AX02...
Page 53: ...SERVICE DATA WIRE HARNESS DIAGRAM 2 2 WIRE HARNESS DIAGRAM 2H0AX00 Body harness 03342 68000...
Page 54: ...SERVICE DATA WIRE HARNESS DIAGRAM 3 2 WIRE HARNESS DIAGRAM 2H0AX00...
Page 55: ...SERVICE DATA WIRE HARNESS DIAGRAM 4 2 WIRE HARNESS DIAGRAM 2H0AX00...
Page 56: ...SERVICE DATA WIRE HARNESS DIAGRAM 5 2 WIRE HARNESS DIAGRAM 2H0AX00...
Page 57: ...SERVICE DATA WIRE HARNESS DIAGRAM 6 2 WIRE HARNESS DIAGRAM 2H0AX00...
Page 58: ...FUNCTION 3...
Page 88: ...DISASSEMBLY AND ASSEMBLY 4...
Page 125: ...DISASSEMBLY AND ASSEMBLY OPERATING DEVICE 6 4 OPERATING DEVICE 4F0AX00 Hydraulic piping...
Page 230: ......
Page 232: ...TROUBLESHOOTING 5...
Page 287: ...Other 6...