Description

FIAT Kobelco SK170LC-6E Workshop Manual – The Real Deal

You’ve got a FIAT Kobelco SK170LC-6E on the lift and the aftermarket manual you obtained says to torque the cylinder head bolts to 120 ft‑lbs. That’s wrong. The factory spec is different, and if you go by that number, you’ll be pulling that head back off inside 50 hours. I’ve seen it. That’s why you need the actual FIAT Kobelco SK170LC-6E Workshop Manual – not a reprint, not a scanned PDF with missing pages. 968 pages of what the factory wrote, not what some third‑party editor thought was close enough.

FIAT Kobelco SK170LC-6E Workshop Manual: Structure and Coverage

Page 1 gives you the full index. Seven main sections: Specifications, Maintenance, System, Disassembly, Troubleshooting, Engine, and Installation Procedures for Optional Attachments. Each section breaks down further. For example, the System section alone includes Mechatro Control (YM21), Hydraulic (YM22), Electrical (YM23), Components (YM24), and Air‑Conditioner (YM25). That’s not a table of contents from a website – that’s the actual factory chapter list from the book code S5YM0002E.

Engine Section – Disassembly and Troubleshooting

Section 6 is the Engine Section (YM44 in the System section). It covers disassembly, assembly, and troubleshooting of the power plant. For basic background on how manual transmissions work in other machinery, read the Manual Transmission article. But for this excavator, the engine section gives you the sequence to pull the cylinder head, the ring gap specs, and the valve clearance numbers. No guesswork.

Torque Specs and Fluid Capacities

Torque values live in the Maintenance Standard and Test Procedure (YM13). The manual includes an International Unit Conversion System on page 2, so if you work in imperial, you can convert. But the factory numbers are in metric. Do not convert them in your head – use the table. The same section lists fluid capacities for the hydraulic tank, engine oil, and travel system. If you skip the conversion and guess, you’ll put in too little oil and burn a pump. I’ve had to rebuild enough of those.

Mechatro Control System: Factory Diagnostics

The Mechatro Control System (YM21 and YM41) is where most aftermarket manuals fall apart. They give you generic wiring diagrams and hope you figure it out. This manual gives you the actual control unit override procedures, sensor resistance ranges, and fault code charts. For a deeper dive into how electromechanical controls relate to basic transmission concepts, see Manual Transmission on Wikipedia. But the diagnostic path for the SK170LC‑6E is right here, step by step.

7 Systems Covered in 968 Pages

Each of the seven main sections has its own subsections with required tool lists and safety warnings. Page 2 reproduces the factory safety precautions – battery disconnect, capacitor discharge, blocking the machine before disassembly. That’s not a generic safety sheet; it’s specific to this machine’s weight and hydraulic pressure. The Disassembly Section (YM31–YM34) covers the upper structure, travel system, and attachment removal. The Installation Procedures for Optional Attachment (YM63) tells you exactly how to mount a breaker or nibbler without bending the bracket.

Source Validity: Why Aftermarket Manuals Can Fail You

I’ve seen third‑party manuals that claim to cover the SK170LC‑6E but use torque values from the SK170 standard model. The LC‑6E has a different counterweight and hydraulic pump configuration. This is the OEM document – same one the dealer techs use, same book code. If you want to verify, look at the part number on the cover: KOBELCO 00‑0‑1. That matches the factory service literature. Aftermarket reprints often omit the mechatro diagnostic trees or cut corners on the electrical schematics. Don’t trust them. Use the real thing.

Related Manuals

• FIAT Kobelco SK330NLC-6E SK330LC-6E Workshop Manual – 1244-Page OEM
• FIAT Kobelco SK330, SK330LCVI, SK330NLCVI Workshop Manual – 1302 Pages Factory S
• FIAT Kobelco SK310, SK310LC Workshop Manual | 350 Pages

Does this manual cover the FIAT Kobelco SK170LC-6E engine completely?

Yes. Section 6, Engine Section, includes disassembly, assembly, troubleshooting, and all torque specs for the engine. Pages 1-2 provide the index and safety warnings.

Are the torque values in imperial units (ft-lbs)?

The manual lists specifications in metric units as per factory standard. An international unit conversion table is included in the front matter if you need to convert to imperial.

Is this manual the same as the one dealers use?

Yes. This is the exact OEM factory workshop manual, same part number KOBELCO 00-0-1, used by Kobelco dealerships.

What major systems are covered besides the engine?

The manual covers 7 major sections: Specifications, Maintenance, System, Disassembly, Troubleshooting, Engine, and Installation Procedures for Optional Attachments. Within the System section, you get detailed coverage of Mechatro Control (including diagnostic codes and override procedures), Hydraulic system (pump disassembly, valve body specs), Electrical wiring diagrams, Air‑Conditioner system, and Component removal/installation. Each system includes step‑by‑step procedures, required tool lists, and safety warnings. That’s over 900 pages of factory procedures, not a condensed aftermarket version.

You’ve read the warnings, you’ve seen the index, and you know the difference between a real factory manual and a copy. The only thing left is to get the right document on your bench. Access the Factory Manual now and stop guessing – your machine and your wallet will thank you.