Description

FIAT Kobelco SK210LC-6E, SK200-6E, SK200LC-6E, SK210-6E, SK210NLC-6E 2003 Service Manual

You want to pull the hydraulic pump off a FIAT Kobelco SK210LC-6E, SK200-6E, SK200LC-6E, SK210-6E, SK210NLC-6E 2003 Service Manual? Actually, you want the manual. Because without factory specs you’re guessing. I’ve seen techs waste a day on a pressure setting that was off by 50 psi because they used a third-party chart. This 171-page handbook is the OEM document from Kobelco. It covers every variant: SK200-6E, SK200LC-6E, SK210-6E, SK210LC-6E, and SK210NLC-6E. Page 2 starts with machine specifications. Page 3 gives you engine and hydraulic component specs. If you need the charge pressure for the pump, it’s in section 7-2 on page 22. Not a generic number — the factory number.

FIAT Kobelco SK210LC-6E, SK200-6E, SK200LC-6E, SK210-6E, SK210NLC-6E 2003 Service Manual: Machine Specifications on Page 2

Section 2 lists overall dimensions, operating weight, and travel speeds for each model. Section 3 breaks down engine specs—make, model, horsepower, and peak torque. The hydraulic components table on page 7 tells you pump flow rates, relief pressures, and control valve specs. You get the P-Q control curve on page 3 for the main pump. If you are swapping a hydraulic cylinder, check page 12 for bore and stroke dimensions. This is the exact data Kobelco used at the factory.

7 Performance Inspection Procedures

From page 21 onward, the manual walks you through measuring engine speed, hydraulic pressure at multiple ports, travel performance, swing performance, and attachment operation. Each procedure lists the required gauge, the test port location, and the acceptable tolerance. For example, swing brake pressure is measured at port P2 on the control valve. The standard value is given in MPa and psi. Do not skip the travel performance test on page 27—if your machine pulls left under load, you need that data.

What Does the Mechatro Control System Cover?

Starting at page 74, the Mechatro Control System section explains the electronic controller, self-diagnosis display, trouble history, and how to correct cumulative time. This is where most aftermarket manuals fail—they omit the diagnostic codes. Page 79 shows the self-diagnosis display function with LED patterns. If the controller locks you out, section 11-5 tells you how to reset the cumulative time. The adjustment of mechatro control starts on page 130.

Hydraulic and Electric Diagrams: Factory Originals vs Aftermarket

Pages 40 through 57 contain the hydraulic circuit diagrams for standard, N&B, and breaker configurations. Pages 58 to 73 show the electric circuit diagram. These are scans of the original prints, not redrawn. Wire colors, connector pin numbers, and pressure tap locations are all readable. Aftermarket manuals often redraw these and miss a check valve or mislabel a wire. This one came from Kobelco’s binder. For a broader understanding of the SK series systems, see the KOBELCO SK Series Training Manual 2002. If you also need coverage for the SK230 and SK250 models, the KOBELCO SK200/SK210/SK230/SK250/SK330-6E 2003 Service Manual includes those variants. For older machines like the SK430 or SK310, check the FIAT Kobelco SK430 SK310 1998 Service Manual OEM Specs.

Specific Oil and Filter Requirements

Section 6 lists lubricant specs, fluid capacities, and filter part numbers. Use the recommended hydraulic oil viscosity for your region—the manual gives the ISO grade and ambient temperature range. The filter element list on page 19 tells you the Kobelco part number and cross-references to common brands. Do not mix greases; the manual specifies NLGI grade 2 for pivot pins.

Why OEM Documentation Beats Third-Party Reprints

I have seen too many reprints that are so dark you cannot read the pressure numbers. This page is a direct scan from the original 2003 binder. The contrast is good enough to read the torque specs on the hydraulic fittings. If you are troubleshooting a transmission issue, the manual does not cover the transmission in depth—but for the mechatro controller and hydraulic system, this is the final word. For general principles on manual transmissions, see Manual Transmission. For manual transmission clearance specs, refer to Manual Transmission.

FAQ

Does this manual cover the SK330-6E models?

Yes, sections 19-27 are dedicated to SK330-6E specifications, mechatro controller, and diagrams.

What year was this manual published?

2003.

Are the wiring diagrams in color?

The electric circuit diagrams are black-and-white line drawings with component labels. They are scanned from the original factory document at 300 dpi, so you can read every wire number. Page 58 through 73 show the full circuit for standard and breaker options. If you need to trace the mechatro controller connections, start at page 74. This is the actual OEM diagram, not a redrawn version. Additionally, the hydraulic diagrams on pages 40-57 show the pilot pressure lines and main pump flow paths with pressure test points marked. You will need a pressure gauge rated to 5,000 psi to perform the checks in section 7-2. The manual specifies the exact gauge thread size and port location for each model variant, including the SK210NLC-6E with the narrow long carriage.

Can I use this manual to rebuild the hydraulic cylinder?

The manual includes a hydraulic cylinder list on page 12 with bore, rod diameter, and stroke. For clearance measurements and replacement procedures, section 13-1 provides pin and bushing clearance standards. However, this is a service manual, not a full overhaul manual — it focuses on inspection, adjustment, and troubleshooting. For a complete teardown, you would need the shop manual supplement.

You need a manual that gives you the actual numbers from the factory. Not something scanned off a copy of a copy. This 2003 FIAT Kobelco service manual is the real deal. Access the Factory Manual and get back to work.