3
5
Overall machine
TroubleshooTing
5b0AX00
overAll mAchine
4. check the main relief valve.
measure the relief pressure of the main relief valve.
• If the measured value is within specifications, the
valve is normal.
“2. Service data, Performance criteria”
if the pressure of the main relief valve is low, adjust
it to the set pressure by gradually tightening the set
-
screw.
• If the pressure does not increase after tightening the
setscrew by 1/4 turn, the relief valve is faulty.
5. Piston pump is faulty.
if the inside of the pump is excessively worn or dam-
aged, it is likely that metal pieces are in the hydraulic
oil. If this is the case, do the following.
• Replace the elements of the line filter and the spin
filter.
• Replace the hydraulic oil or perform flushing.
• When replacing the hydraulic oil, clean the tank and
the suction strainer.
“4. Disassembly and assembly, Piston pump”
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...