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11
4
Control valve
Disassembly anD assembly
4J0aX00
Control valve
Pilot operated section
1. remove the cap screws and cover (1), and then re-
move the o-ring from the cover (1).
Cap screw: 7.3 n·m (5.4 ft-lb.)
2. remove the spring holder (2), spring (3) and spring
holder (4).
3. remove the spool (5) from the housing.
• Make sure to insert the spool in the correct direc
-
tion.
Boom section
WARning
If the anti-drift valve is disassembled with the control
valve still installed, parts may be ejected due to the
internal pressure. remove it after relieving the internal
pressure by gradually loosening the cap screw.
1. remove the cap screws and cover (1), and then re-
move the o-ring from the cover.
Cap screw: 7.3 n·m (5.4 ft-lb.)
2. remove the spring holder (2), spring (3) and spring
holder (4).
3. take out the cap screws and housing (5), and then re-
move the o-ring from the housing.
• Do not further disassemble the anti-drift valve.
Cap screw: 9.3 n·m (6.9 ft-lb.)
4. remove the spring holder (2), spring (3) and spring
holder (4).
5. remove the spool assembly (6) from the housing.
• Make sure to insert the spool in the correct direc
-
tion.
Switch valve
1. remove the cap screws and cover (1), and then re-
move the o-ring from the cover (1).
Cap screw: 7.3 n·m (5.4 ft-lb.)
2. remove the cap screws and cover (3), and then re-
move the o-ring from the cover (3).
Cap screw: 7.3 n·m (5.4 ft-lb.)
3. remove the spring holder (4), spring (5) and spring
holder (6).
4. remove the spool (7) from the housing.
• Be sure to insert the spool in the correct direction.
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Содержание TB215R
Страница 1: ...CC8E005 WETB215R_A XI Seral No 215000003...
Страница 3: ...SAFETY 1...
Страница 13: ...SERVICE DATA 2...
Страница 16: ...SERVICE DATA DIMENSIONAL DRAWING 3 2 DIMENSIONAL DRAWING 2A0AX001 Operating range 2A0AX02...
Страница 45: ...SERVICE DATA HYDRAULIC CIRCUIT DIAGRAM 1 2 HYDRAULIC CIRCUIT DIAGRAM 2F0AX001 HYDRAULIC CIRCUIT DIAGRAM...
Страница 51: ...SERVICE DATA ELECTRICAL CIRCUIT DIAGRAM 2 2 ELECTRICAL CIRCUIT DIAGRAM 2G0AX00 Electrical Schematic Diagram...
Страница 52: ...SERVICE DATA WIRE HARNESS DIAGRAM 1 2 WIRE HARNESS DIAGRAM 2H0AX00 WIRE HARNESS DIAGRAM Wiring diagram...
Страница 53: ...SERVICE DATA WIRE HARNESS DIAGRAM 2 2 WIRE HARNESS DIAGRAM 2H0AX00 Body harness 03342 68000...
Страница 54: ...SERVICE DATA WIRE HARNESS DIAGRAM 3 2 WIRE HARNESS DIAGRAM 2H0AX00...
Страница 55: ...SERVICE DATA WIRE HARNESS DIAGRAM 4 2 WIRE HARNESS DIAGRAM 2H0AX00...
Страница 56: ...SERVICE DATA WIRE HARNESS DIAGRAM 5 2 WIRE HARNESS DIAGRAM 2H0AX00...
Страница 57: ...SERVICE DATA WIRE HARNESS DIAGRAM 6 2 WIRE HARNESS DIAGRAM 2H0AX00...
Страница 58: ...FUNCTION 3...
Страница 88: ...DISASSEMBLY AND ASSEMBLY 4...
Страница 90: ...DISASSEMBLY AND ASSEMBLY SERVICE STANDARDS 2 4 SERVICE STANDARDS 4A0AX00 Clearance for pin and bushing...
Страница 118: ...DISASSEMBLY AND ASSEMBLY UPPER FRAME 6 4 UPPER FRAME 4E0AX00 CANOPY Construction 1 Canopy 2 Roof...
Страница 120: ...DISASSEMBLY AND ASSEMBLY OPERATING DEVICE 1 4 OPERATING DEVICE 4F0AX00 OPERATING DEVICE Control levers Construction...
Страница 125: ...DISASSEMBLY AND ASSEMBLY OPERATING DEVICE 6 4 OPERATING DEVICE 4F0AX00 Hydraulic piping...
Страница 127: ...DISASSEMBLY AND ASSEMBLY ATTACHMENTS 1 4 ATTACHMENTS 4G0AX001 ATTACHMENTS Hoe attachment Construction...
Страница 130: ...DISASSEMBLY AND ASSEMBLY ATTACHMENTS 4 4 ATTACHMENTS 4G0AX001 34 Blade 35 Blade cylinder 36 Pin 37 Plate R 38 Plate L...
Страница 230: ......
Страница 232: ...TROUBLESHOOTING 5...
Страница 287: ...Other 6...