Komatsu Galeo PC138US-8 Shop Manual page 239

10 Structure, function and maintenance standard
No.
Measurement point
1
Arm side
2
Cylinder head side
Boom side
3
Arm side
4
5
6
7
8
9
10
11
12
13
14
15
Link side
16
Bucket side
17
Arm side
18
Bucket side
Min.
19
Max.
PC138US, USLC-8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
PC138US-8, PC138USLC-8
Standard size
70
81.5
80
226
226
70
264
213.5
640.6
2,491
2,101.9
290.4
487
415
374.9
1,241.3
60
259
261
60
226
274
1,378
2,263
SEN02551-00
Unit: mm
Tolerance
Shaft Hole
-0.030 +0.100
-0.100 0
+1.0
0
±1.2
+0.5
0
-0.2
-0.7
-0.030 +0.100
-0.100 0
±2.0
±1.0
±0.5
—
±1.5
±0.5
±0.2
±0.5
—
—
-0.030 +0.200
-0.080 0
0
-1.0
±1.0
-0.030 +0.200
-0.080 0
0
-0.5
+2.0
0
—
—
5