Komatsu ecot3 PC300LC-8 Shop Manual page 85

HYDRAULIC EXCAVATOR
PC300-8
PC300LC-8
PC350-8
PC350LC-8
Machine model
PC300-8
PC300LC-8
PC350-8
PC350LC-8
10 Structure, function and
maintenance standard
Undercarriage and frame
Track frame and recoil spring.......................................................................................................................... 2
Idler ................................................................................................................................................................. 4
Carrier roller .................................................................................................................................................... 6
Track roller ...................................................................................................................................................... 7
Track shoe ...................................................................................................................................................... 8
PC300, 350-8
1SHOP MANUAL
Serial No.
60001 and up
60001 and up
60001 and up
60001 and up
SEN01992-00
1
1