Table of Contents
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SEN01995-01
Center swivel joint
1.
Cover
2.
Body
3.
Slipper seal
4.
O-ring
5.
Shaft
No.
Check item
Clearance between rotor and
6
shaft
30
10 Structure, function and maintenance standard
1
Standard size
Standard clearance
80
A1: From control valve port A2
A2: To L.H. travel motor REVERSE port PB
B1: From control valve port B2
B2: To L.H. travel motor FORWARD port PA
C1: From control valve port A5
C2: To R.H. travel motor REVERSE port PA
D1: From control valve port B5
D2: To R.H. travel motor FORWARD port PB
E:
To L.H. and R.H. travel motors port P
T1: From L.H. and R.H. travel motors port T
T2: To tank
Criteria
Clearance limit
—
—
Unit: mm
Remedy
Replace
PC300, 350-8
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Table of Contents
Troubleshooting
