Komatsu Galeo PC138US-8 Shop Manual page 95

10 Structure, function and maintenance standard
No. Item
1 Link pitch
2 Bushing external diameter
3 Bushing thickness
4 Link height
Link thickness (bushing press fit
5
part)
6
7 Shoe bolt pitch
8
9 Internal width
10 Link Overall width
11 Tread width
12 Pin projection
13 Regular bushing projection
14 Pin overall length
Bushing overall length (master
15
bushing)
16 Spacer thickness
17 Bushing
18 Regular pin
Press-fit force
19
Master pin
(*)
*: In case of dry type track.
PC138US, USLC-8
Criteria
Standard size
175.3
Standard size
50.6
9
Standard size
90
23.9
102.4
86.4
57
52.4
35
30.1
3
3.75
168
86.7
—
58.8 – 176.5 kN {6 – 18 ton}
98.1 – 235.4 kN {10 – 24 ton}
98.1 – 235.4 kN {10 – 24 ton}
SEN02547-01
Repair limit
178.3
Reverse or
Reverse
replace
46.6
5
Repair limit
Repair or
replace
85
18.9
Replace
Repair or
replace
Adjust or
replace
Unit: mm
Remedy
—
11