Komatsu Galeo PC138US-8 Shop Manual page 219

10 Structure, function and maintenance standard
No. Item
Clearance between rotor and
1
shaft
PC138US, USLC-8
Criteria
Standard size Standard clearance
80 0.056 – 0.105
SEN02550-01
Remedy
Clearance limit
Replace
0.111
Unit: mm
37