Komatsu ecot3 PC300LC-8 Shop Manual page 1009

HYDRAULIC EXCAVATOR
PC300-8
PC300LC-8
PC350-8
PC350LC-8
Machine model
PC300-8
PC300LC-8
PC350-8
PC350LC-8
50 Disassembly and
Electrical system
Removal and installation of air conditioner unit assembly .............................................................................. 2
Removal and installation of KOMTRAX communication modem assembly.................................................... 5
Removal and installation of monitor assembly................................................................................................ 6
Removal and installation of pump controller assembly ................................................................................... 8
Removal and installation of engine controller ............................................................................................... 10
PC300, 350-8
1SHOP MANUAL
Serial number
60001 and up
60001 and up
60001 and up
60001 and up
SEN02642-02
assembly1
1