Description

FIAT Kobelco CK1200G Technical Manual

You are looking at a 24-page Technical Manual for the FIAT Kobelco CK1200G hydraulic crawler crane. That number – 24 pages – might sound short, but for heavy equipment, every page is packed with factory data you cannot get from a third-party reprint. FIAT Kobelco CK1200G Technical Manual is the original OEM document. Without it, you are guessing on boom configurations, hydraulic pressures, and lifting capacities. Guessing on a 120-ton crane gets people hurt.

Specifications: Engine, Hydraulics, and Torque Values

Page 4 gives you the HINO J08E-UV engine data: displacement 469 cubic inches, rated power 285 HP at 2,100 rpm, max torque 750 lbf·ft at 1,600 rpm. Those numbers matter when ordering parts or setting injector timing. The manual also lists main pump pressures – load hoist system relief at 4,626 psi, swing system at 3,989 psi. I have seen a shop blow a seal because they used a generic spec. This manual is your insurance. Compare the CK1200G specs with the FIAT Kobelco 7055-3F Technical Manual – 24-Page Factory Specs for its smaller brother.

Boom and Jib Arrangements: What the Manual Covers

The table of contents points to page 6 for boom and jib arrangements. Maximum crane boom length is 230 feet, fixed jib combos go up to 200 feet plus 70 feet. The manual gives you the exact wire rope diameters and lengths for each winch – main winch uses 1-1/32 inch rope, 853 feet long. If you swap in a wrong cable, you lose capacity. The manual tells you what fits. The engine’s Manual Transmission design – while not detailed in this manual – is standard for many industrial engines. You can read about the basics on Wikipedia.

Working Ranges and Lifting Capacity

Pages 7 through 18 cover working ranges and lifting capacity. The rated maximum lift is 240,000 pounds at a 12-foot radius. That number changes with boom length, jib angle, and ground conditions. The manual has tables for every configuration. Do not rely on a sticker that peeled off – use the factory chart. Never assume a Manual Transmission from another crane will swap in. Always check the factory parts list in this manual.

Transportation Plan: Moving the CK1200G Safely

Page 19 is the transportation plan. This machine weighs over 240,000 lbs. You need to know the shipping dimensions, tie-down points, and axle loads. The manual gives you the exact data so you do not get pulled over or tip a trailer. I have seen crews spend hours measuring because they lost the manual.

Page 19 saves you a ticket.

3 Reasons to Trust OEM Documentation

First, FIAT Kobelco engineers wrote this manual for their own machines. No aftermarket copy. Second, every torque spec – like the 750 lbf·ft engine torque and 4,626 psi relief pressure – comes from the original design validation. Third, the manual includes hydraulic system pressures to the individual psi. Aftermarket manuals often round 4,626 to 4,600 psi. That 26 psi difference on a 4,626 psi system is a half-percent error, but when you are dealing with a 240,000 lb load, half-percent can mean the difference between a stable lift and a failure. That is why OEM data wins every time. If you need a similar manual for a smaller machine, check the FIAT Kobelco W80 2004 Technical Manual – 46-Page OEM Factory Specs.

Who Needs This 24-Page Manual?

If you run a shop that services crawler cranes, you need this on the workbench. If you own a CK1200G and do your own maintenance, you need it. Beginners should not touch a crane this size without factory data. This manual is for the guy who understands that safety comes from specs, not guesses. For the CK1600-II variant, the FIAT Kobelco CK1600-II Technical Manual – 33-Page OEM Factory Specs covers that model.

Frequently Asked Questions

Does this manual include wiring diagrams?

No, this is a technical manual covering specifications, dimensions, and capacities, not electrical schematics.

What year was this published?

The file metadata does not list a publication year. However, the engine specification references US EPA Tier Interim Tier IV and NRMM Stage IIIB, which places the manual roughly in the 2010-2015 timeframe. If you need a year for compliance records, contact your local FIAT Kobelco dealer with the machine serial number. They can match the manual revision to your unit’s production date. This manual is the original factory release, not a reprint, so the data is authoritative for its era.

When you need to pull a boom or check a relief valve, this manual gives you the numbers. Stop relying on memory or aftermarket approximations. Access the Factory Manual from AutoRepairManuals and keep it on your tablet or printed in the cab.