SEN01992-00
Track frame and recoil spring
a The following drawing indicates PC300-8.
1. Idler
2. Track frame
3. Carrier roller
4. Final drive
5. Track roller
6. Track shoe
7. Center guard
8. Front guard
2
10 Structure, function and maintenance standard
1
q
The dimensions and the number of track roll-
ers depend on the model, but the basic struc-
ture is not different.
q
Number of track rollers
Model
PC300, 350-8
PC300LC-8,
PC350LC-8
Q'ty (one side)
7
8
PC300, 350-8