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Maintenance Guide

This document is Komatsu (Komatsu) PC290LC-10 taped Excavator official Service Manual and applies to serial numbers 15001 et seq. The manual is detailed and covers core modules such as Engine, Hydraulic System, electrical systems and chassis. Engine, which carries the SAR6D107E-2 diesel fuel, has in depth analysed the working principles and maintenance standards of the CLSHydraulic System, the main pump, the control valve, the walking motor, and the rotor. Containing fault code tables, electrical and hydraulic circuit maps, dismantling steps and standard value data, which are required technical information for technical staff performing fault screening, equipment maintenance and major repairs

KomatsuKomatsu PC290LC-10 Hydraulic Excavator2HOLD with Engine model and fault code circuit chart SAA6D107E-2Engine

2026-05-23 Updated Views:

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