Complete factory shop manual including electrical wiring diagrams for Fiat/Kobelco W190 Evolution Wheel Loader. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page to save your precious time.

This repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

"604.02.356.00.pdf"
478 pages; Fiat Kobelco W190 Evolution Wheel Loader Service Manual
Print N° 604.02.356.00 English
VII - 2002

SUMMARY
SAFETY RULES.............. page 1
SPECIFICATIONS - WHEEL LOADER .......... page 8
TABLE OF FLUID CAPACITIES .......... page 11
UNITS OF MEASURE ............... page 12
TORQUE TABLES........... page 13
ENGINE .............. Section 1
TRANSMISSION.......... Section 2
BRAKE SYSTEM......... Section 3
STEERING SYSTEM ... Section 4
BUCKET BOOMS AND FRAME .... Section 5
EQUIPMENT HYDRAULIC SYSTEM ....... Section 6
ELECTRICAL SYSTEM ........ Section 7
CAB .......... Section 8

EXCERPT:
2 - 12 TRANSMISSION - W190 EVOLUTION
Carefully read personal and machine SAFETY PRECAUTIONS (at the beginning of this manual)

2.4.1 "EST-37" ELECTRONIC
CONTROLLER
The transmission control unit consists of a control electronic unit EST-37 and a hydraulic control unit.
The EST-37 electronic control unit, connected to a 32-bit microprocessor, controls the gear-shifting sequence of the transmission. The optimized modulating pressure is calculated for each gear-shifting as a function of the load and the speed for the clutch involved.
A continuous regulation of the parameters constantly ensures a high quality of the gear-shifting.
Also, the software includes extended functions to ensure the line of command and to support the diagnostic system. The control electronic unit has a CAN interface for the exchange of data with the vehicle and engine electronic system.

2.4.2 START-UP PROCEDURE OF TRANSMISSION ELECTRONIC CONTROLLER
In order to optimize the operational parameters of the transmission it is necessary to start-up the controller every time one of the following conditions occur:
- disassembly/assembly of the transmission;
- replacement of an electronic component or a transmission component.
The same procedure should be performed when the modulation of the gear-shifting is insufficient.
In fact, the clutch packs, after a certain use, have different plays from the original values.
The determination of the filling parameters, in fact, provides
the optimization of the tolerances, the disc play,
the pressure level inside the clutches and the filling speed of the clutches during the gearshifting.
The start-up of the controller is possible using the following tooling:
AEB Starter (tool No. 75301796)
DISPLAY (tool No. 75301847)
Fig. 2-12 Connection of the transmission start-up tooling.
The display and the AEB must be connected to the sockets indicated, located behind the plastic panel of the cab, behind the operator's seat.
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