Komatsu PC300-6, PC300LC-6, PC350-6, PC350LC-6 Excavator Manual Workshop Guide

Manual Included: Shop Manual: 809 pages Specifications: Brand: Komatsu Model: PC300-6, PC300LC-6, PC350-6, PC350LC-6 Serial Number: PC300-6, PC300LC-6: 33001 and up PC350-6, PC350LC-6: 12001 and up Type: Excavator Manuals: Shop Manual Publication Number: SEBM014307 Language: English Format: PDF Description Table of Contents 01 GENERAL ……………………………………………………………… 01-1 10 STRUCTURE AND FUNCTION ……………………………….. 10-1 20 TESTING AND ADJUSTING…………………………………… 20-1 30 DISASSEMBLY AND ASSEMBLY …………………………… 30-1 40 MAINTENANCE STANDARD………………………………….. 40-1 90 OTHERS………………………………………………………………… 90-1 GENERAL This section lists the general machine dimensions, performance specifications, component weights, and fuel, coolant and lubricant specification charts. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting. TESTING, ADJUSTING AND TROUBLESHOOTING This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating Problems to Causes are also mention in this section. DISASSEMBLY AND ASSEMBLY KOMATSU Excavator This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations. DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE If any abnormality should occur, it is necessary to go to the correct troubleshooting chart in accordance with the judgement table for that type of failure (engine throttle, pump controller (governor control system) and engine throttle, pump controller (pump control system). For details of the troubleshooting and troubleshooting procedure, refer to this flow chart. When carrying out troubleshooting, ask the operator as much as possible about the condition of the machine, and check the following items before starting. (1) Condition of controller connection (check with monitoring codes 02 03) (2) Blown fuses (3) Battery voltage (monitoring mode 32) (4) Electricity generation (charge input) voltage (monitoring code 43)