Fiat Allis FR220.2 Wheel Loader Operation and Maintenance Manual (P/N 604.02.209)

• Covers Fiat-Hitachi FR 220.2 wheel loaders, with S/N 523101 and later specified on the operation and maintenance volume.
• Engine repair coverage includes teardown and reassembly, cylinder-liner protrusion checks, cylinder-head work, injection-pump timing, and injector bench testing.
• WG-2000S Powershift procedures cover transmission removal, clutch-pack rebuilding and clearance adjustment, control-valve pressure tests, and magnetic speed-sensor checks.
• Super Max-Trac differentials and planetary final drives receive overhaul procedures, pinion-depth and bearing-preload adjustments, and separate front/rear brake-disc arrangements.
• Steering and implement sections address steering-unit overhaul, flow-amplifier service, dual-vane pump rebuilding, and control-valve and hydraulic-cylinder repair.
• Structural work includes articulated-frame separation, pivot-bushing replacement, double-Z boom removal, and bucket cutting-edge repair.
• Electrical fault tracing uses numbered wiring diagrams, connector maps, and sensor specifications. Optional LTS anti-pitch coverage adds hydraulic and electrical function tests.

This 533-page PDF combines the operation and maintenance instruction manual, Form 604.00.820: 98 pages, and the Service Manual, Print No. 604.02.209: 434 pages, plus one added dealer cover page. The service procedures are intended for the manufacturer's service organization and call for the specified workshop equipment.

Operational and Maintenance Coverage

This publication breaks down the operational layout for the FR 220.2, from cab controls and instrument panels to the Electronic Data Monitor (E.D.M.). It details transmission gear-shifting modes alongside automatic bucket leveler adjustments. Boom kick-out settings, cold starting, towing, and lowering the attachment without engine power are covered as well.

The maintenance schedules distinguish break-in work, routine service, and condition-based maintenance. Lubrication points, filter replacement sequences, and cooling system requirements sit alongside fuel-system bleeding with the EHAB solenoid valve and brake-system bleeding. Optional equipment coverage includes supplementary hydraulic controls and cab air-conditioning wiring.

Always verify proper lockout protocols and relieve hydraulic pressure before loosening fittings or starting diagnostic work.

Engine Identification and Service Data

Engine identification differs between the volumes: the operation manual lists the Iveco-Unic 8465.21.014, while the service specifications list the Fiat 8465.21.004. Match the engine data plate and installed equipment to the applicable instructions before selecting repair specifications. The service engine chapter also describes the optional Start Pilote cold-starting system