3
5
Traveling
TroubleshooTing
5c0AX00
TrAveling
3. check the linkage
To check the linkage, remove the R pin (2) and pin (3)
which connect the spool and the yoke (1), and then
inspect the yoke (1) movement.
4. check the swivel joint
• Disconnect the hose connecting the swivel joint and
the counter balance valve from the counter balance
valve. Fit the pressure gauge to the hose just dis
-
connected.
• Operate the travel lever and measure the pressure.
• If the measured value is within specifications, the
swivel joint is normal.
“2. Service data, Performance criteria”
5. check the counter balance valve
• If neither forward nor reverse travel is possible, the
spool (1) of the counter balance valve could be
sticking in the neutral position.
• If either forward or reverse travel is possible, the
spool (1) of the counter balance valve could be stick
-
ing in a position other than the neutral position.
• Remove the counter balance valve plug (2) and push
the spool (1) with a finger. If it moves smoothly about
6 mm (0.2 in.), the counter balance valve is normal.
6. check the travel motor
“4. Disassembly and assembly, Travel motor”
&$)=
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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...