Komatsu Galeo PC800-8 Shop Manual page 233

10 Structure, function and maintenance standard
No. Check item
Clearance between boom-
1 revolving frame mounting pin
and bushing
Clearance between boom-
2 arm mounting pin and bush-
ing
Clearance between arm-
3 bucket mounting pin and
bushing
Clearance between bucket
4 cylinder-bucket mounting pin
and bushing
Clearance between front
5 bucket-rear bucket mount-
ing pin and bushing
PC800, 850-8
Tolerance
Standard
size
Shaft
–0.043
140
–0.106
–0.043
140
–0.106
–0.043
140
–0.106
–0.036
115
–0.090
–0.036
95
–0.090
Criteria
Standard
clearance
Hole
+0.542 0.485 –
+0.442 0.648
+0.542 0.485 –
+0.442 0.648
+0.523 0.503 –
+0.460 0.629
+0.457 0.406 –
+0.370 0.547
+0.344 0.036 –
0 0.434
SEN00385-01
Unit: mm
Remedy
Clearance
limit
1.5
1.5
Replace
1.5
1.5
1.5
7