Komatsu PC200LC-6 Excavator Service Manual Workshop Guide

Manual Included: Shop Manual: 540 pages Specifications: Brand: Komatsu Model: PC200LC-6 Type: Excavator Serial Numbers: C10827 and up Manuals: Shop Manual Publication Number: SEBM010202 Language: English Format: PDF Description Table of Contents 01 GENERAL 10 STRUCTURE, FUNCTION 20 TESTING AND ADJUSTING 30 REMOVAL AND INSTALLATION 40 MAINTENANCE STANDARD 50 OTHERS 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. Points to remember when troubleshooting electric circuits 1) Always turn the power OFF before disconnecting or connect connectors. 2) Before carrying out troubleshooting, check that all the related connectors are properly inserted. * Disconnect and connect the related connectors several times to check. 3) Always connect any disconnected connectors before going on to the next step. * If the power is turned ON with the connectors still disconnected, unnecessary abnormality 4) When carrying out troubleshooting of circuits (measuring the voltage, resistance, continuity, or current), move the related wiring and connectors several times and check that there is no change in the reading of the tester. * If there is any change, there is probably defective contact in that circuit.