Description

FIAT Kobelco CK1600G Technical Manual

You ever try to boom out a 250-ft stick using a spec from a copied-and-pasted PDF? I have. The result was a crane that lifted 10% less than the manual said and a conversation with the foreman that wasn’t pleasant. That’s why this FIAT Kobelco CK1600G Technical Manual matters. It’s the OEM print from Kobelco – not a reprint, not a third-party summary. 28 pages of the actual numbers the engineers used. If you’re running a CK1600G, this is the only document you should trust for lifting capacities, hydraulic relief pressures, and transport dimensions.

Aftermarket manuals will tell you the max lift is 320,000 lbs at 15.0 ft. They’ll leave out the boom angle restrictions and the counterweight configurations that make that number real. This manual doesn’t. Starting on page 3 with the Specifications section, you get the full power plant data: HINO P11C-VC, 363 HP at 1,850 rpm, 1,084 lbf-ft torque at 1,400 rpm. The hydraulic system specs show main pump type (three variable displacement piston pumps), max relief for load hoist at 4,626 psi, and swing system at 3,989 psi. That’s not guesswork – that’s factory data.

Specifications That Actually Match the Machine

Page 3 gives you the power plant, hydraulic system, boom hoisting system, load hoist system, and swing system. Each subsystem has its own breakout. For the boom hoist: single drum grooved for 25/32-inch wire rope, line speed from 175 to 6.6 ft/min. The load hoist section lists front and rear drums driven by hydraulic variable plunger motors with negative brakes. If you’re rebuilding a winch or replacing a seal, you need the exact drum dimensions and brake type. This manual has them. The boom hoisting system even specifies the boom backstops required for all boom lengths – a safety detail that aftermarket documents routinely skip.

What the 28 Pages Cover

The table of contents runs from Specifications (page 3) through General Dimensions (page 5), Boom and Jib Arrangements (page 6), Working Ranges (page 7), Supplemental Data (page 10), Lifting Capacity (page 11), Transportation Plan (page 21), and Parts and Attachments (page 23). That’s eight major sections in 28 pages – dense, no filler. The Working Ranges section alone shows you the crane’s reach at every boom angle and jib combination. The Lifting Capacity table on page 11 gives rated loads at various radii and configurations. You don’t guess – you look up the number for your exact setup.

3 Key Systems Detailed

Three systems that make or break a job: the power plant, the hydraulic system, and the load hoist. The power plant section includes the engine model, displacement (642 cu in), rated power, max torque, cooling system, air cleaner, fuel filter, batteries (two 12V x 136 Ah), and fuel tank capacity (106 US gal). Hydraulic system covers main pumps, control type, cooling (oil-to-air heat exchanger), filtration, electrical system, and max relief valves for each circuit. Load hoist covers front and rear drum specs, negative brake operation, drum lock, and wire rope diameters (1-1/32 in. for main winch). That’s the level of detail you need when you’re disassembling a planetary reducer or setting relief pressures.

Check the Lifting Capacity Before Any Job

Page 11 is the page you’ll tab and grease-stain. The Lifting Capacity table includes loads for multiple boom lengths, jib attachments, and operating radii. Max lifting capacity is 320,000 lbs x 15.0 ft, max crane boom length 250 ft, max fixed jib combination 200 ft + 100 ft. The manual also lists the boom guy line diameter (1-3/16 in.) and required backstops. If you’re lifting near capacity, you need those numbers – not a generic chart from a website. The supplemental data on page 10 adds notes on ground bearing pressure, wind load, and stability factors. This is the document that keeps the crane upright.

Hydraulic System: Factory Relief Pressures

The hydraulic system page lists four distinct relief pressures: load hoist, boom hoist, and propel system at 4,626 psi; swing system at 3,989 psi; control system at 783 psi. The hydraulic tank capacity is 141.3 US gal. If you’re adjusting relief valves or replacing a pump, you need these exact numbers. Don’t trust a third-party manual that says “around 4,500 psi.” That’s how you blow a seal or get a drift-down issue. This manual gives you the spec, not the approximation.

Transportation Plan and Parts Attachments

Page 21 covers the Transportation Plan – how to break down the CK1600G for shipping, weight of each component, and tie-down points. If you’re moving this machine between job sites, you need those dimensions and weights. Page 23 lists Parts and Attachments, including optional jib sections, counterweights, and service parts. The manual shows the exact part numbers and diagrams. No guesswork on what fits.

I’ve been wrenching for 28 years. I’ve seen more damage from wrong specs than from worn parts. This FIAT Kobelco CK1600G Technical Manual is the difference between a safe lift and a call to the insurance adjuster. Compare this to an aftermarket manual that says “see manufacturer” for torque values – that’s not a manual, that’s a placeholder. This one has the data. Related manuals you might need: FIAT Kobelco W80 2004 Technical Manual – 46-Page OEM Factory Specs, FIAT Kobelco 7055-3F Technical Manual – 24-Page Factory Specs, and FIAT Kobelco CK1600-II Technical Manual – 33-Page OEM Factory Specs. The crane’s hydraulic system isn’t a Manual Transmission – it’s a complex, high-pressure circuit. Don’t treat it like one. The same goes for the propel system – not a Manual Transmission either.

Is this manual for the CK1600G only?

Yes. This manual covers only the FIAT Kobelco CK1600G model. It does not include other models.

Can I use this manual for a CK1600 or CK1600-II?

You cannot. The CK1600G has different lifting capacities, hydraulic pressures (load hoist 4,626 psi vs. earlier models), and boom configurations. Using specs from a different model risks overloading the crane. The manual explicitly states the CK1600G model in the title and on every spec page. If you have a CK1600-II, you need that specific manual – the CK1600-II Technical Manual has different lifting capacity tables and transport dimensions. The CK1600G introduced a Tier IV-compliant engine (HINO P11C-VC) and revised hydraulic controls. Mixing up specs can cause catastrophic failure. Always use the exact model manual.

You need the numbers that keep the boom in the air. Access the Factory Manual – the 28-page OEM FIAT Kobelco CK1600G Technical Manual – and get the real specs for your crane.