Komatsu SK135SRLC Excavator Parts Catalog

Inside the Komatsu SK135SRLC Parts Catalog

• Covers the Komatsu SK135SRLC short radius excavator for serial numbers YH01-00101 and YY01-00101, documenting engine, hydraulic, and chassis components.
• Contains 430 pages of detailed part exploded-view diagrams, including specific hardware lists for major engine sub-assemblies and filtration systems.
• Official factory parts publication for the YH01-00101 serial number series, documenting assembly configurations and component-level identification.
• Your order stays downloadable from your account for life.
• Full-text search finds any part number in seconds.
• Page spreads stay legible when printed at original size.
• This 2001-released parts catalog serves as the primary reference for component identification across the SK135SRLC excavator series build.

Component and Assembly Breakdown

This publication provides detailed breakdowns for the major systems of the Komatsu SK135SRLC, facilitating part identification through annotated exploded-view diagrams. Every chapter is structured to display individual components, hardware, and fasteners, alongside their respective part numbers, quantities, and specific mounting details. Major segments encompass the engine, cooling system, air intake, exhaust, fuel injection, hydraulic reservoirs, and undercarriage components, alongside electrical control modules for the governor and generator.

Technical Specification Highlights

Technical data within the publication establishes baseline maintenance values for the excavator. Engine specifications include valve clearance intake thresholds of 0.15–0.19 mm (0.006–0.007 in) for precise timing maintenance. The electrical system requires a 24 V configuration, with the starter motor delivering a peak cranking output of 4.5 kW (6 hp). Fluid management standards are documented at 113 L (29.8 US gal) for the fuel tank and 17 L (4.5 gal) for the hydraulic reservoir. The crawler track system is documented to maintain 46-shoe assembly configurations. Reference only — always consult a certified technician before performing service on this equipment.