2
5
Overall machine
TroubleshooTing
5b0AX00
overAll mAchine
All systems working, but insufficient force.
1
check the hydraulic oil
level
insufficient
2
Add hydraulic oil.
sufficient
3
Abnormal noise from the
piston pump
Yes
suction line faulty
Replace the seal tape, O-ring
and hose.
no
Frothing in the tank
Action appropriate to the
cause of the frothing.
4
check the main relief
valve
Faulty
repair or replace the main re-
lief valve.
normal
5
Piston pump is faulty
repair or replace the faulty
piston pump.
1. check the hydraulic oil level.
“4. Disassembly and assembly, hydraulic oil
tank”
2. add hydraulic oil.
“no operation is possible, 1. check the hydraulic
oil level.”
3. abnormal noise from the piston pump.
The noise is likely to be caused by cavitation in the
pump, due to a faulty suction line. check the follow-
ing.
a. The line for sucking the hydraulic oil
• Apply grease or oil on the suspected faulty sec
-
tions and check for a change (check if air is being
sucked).
b. Clogging in the suction filter
c. Pressurize the hydraulic tank.
“4. Disassembly and assembly, hydraulic
tank”
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...