Komatsu PC240LC-10 Excavator Service Manual Workshop Guide

Manual Included: Shop Manual: 1615 pages and 1835 pages Specifications: Brand: Komatsu Model: PC240LC-10 Type: Excavator Serial Numbers: CEBM024902: PC240LC-10: A20001 and up SEN05538-02: PC240LC-10: 90001 and up Manuals: Shop Manual Publication Number: CEBM024902 and SEN05538-02 Language: English Format: PDF Description Table of Contents 01 GENERAL 10 STRUCTURE AND FUNCTION 20 STANDARD VALUE TABLES 30 TESTING AND ADJUSTING 40 TROUBLESHOOTING 50 DISASSEMBLY AND ASSEMBLY 60 MAINTENANCE STANDARD 80 AIR CONDITIONER 90 DIAGRAMS AND SCHEMATICS 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. If you drain the coolant or disconnect the heater hose when the coolant temperature is high, you may be scalded. In this case, wait until the coolant temperature lowers and then drain the coolant or disconnect the heater hose. If refrigerant gas (R134a) gets in your eyes, you may lose your sight. If it touches your skin, you may suffer frostbite. Accordingly, put on protective eyeglasses, gloves and working suits with long sleeves while you are collecting or filling the refrigerant (R134a).