Lamborghini Champion 120 135 150 Tractor Workshop Manual – Complete Repair PDF

Description

Lamborghini Champion 120 135 150 Workshop Manual

This Lamborghini Champion 120 135 150 Tractor Workshop Manual is the complete multi-section repair and overhaul guide for the Champion 120, Champion 135 and Champion 150 tractors. It brings together the general service information, mechanical and hydraulic descriptions, electrical and electronic diagnostics, removal and refitting procedures, and full engine and transmission dismantling instructions into one downloadable PDF. Whether you are a professional technician in an authorised service centre or an owner maintaining your own machine, this Lamborghini Champion 120 135 150 Workshop Manual gives you the procedures, specifications and torque data needed to carry out work correctly.

File Details

• Manual type: Workshop Manual (multi-section repair and overhaul)
• Brand: Lamborghini Trattori
• Models covered: Champion 120, Champion 135, Champion 150
• Language: English
• File format: PDF
• Structure: Sections 00, 10, 20, 30 and 40
• Head office reference: V.le Ing. F. Cassani, 15 – 24047 Treviglio (BG)

Chapters Covered

The Lamborghini Champion 120 135 150 Workshop Manual is organised into clearly numbered sections, each dealing with a distinct part of the tractor.

• Section 00 – General Information: Safety notes, general safety rules, how the manual is structured, updating the manual, symbols used, standard tightening torques for nuts and bolts (coarse and fine thread), threadlockers, degreasers, sealants, lubricants and special tools list
• Section 10 – Technical Descriptions and Hydraulics: Open Centre (OC) hydraulic system, Load Sensing (LS) hydraulic system, hydraulic diagrams, lubrication circuit, oil level maintenance circuit, steering and Power Shift control circuit, auxiliary services circuit, variable displacement pump, auxiliary services control valve (OC and LS), Power Shift control valve, main clutch control valve, services control valve, range gearbox control valve, priority valve, power steering, trailer braking valve, Power Shift transmission, front axle, rear axle, rear PTO, rear power lift, braking system, hydraulic front axle suspension and front suspension control valve
• Section 20 – Electrical and Electronic Systems: Testing and calibration of electronic components, All Round Tester connection, Engine ECU tester manual with alarm codes, Transmission ECU tester manual with alarm codes, Lift ECU tester manual with alarm codes, Armrest ECU tester manual with alarm codes, functional wiring diagram and all electrical wiring diagrams
• Section 30 – External Components: Engine hood, side panels and grille, starter motor, alternator, air compressor, trailer air braking units, air conditioning system, condenser cooling fans, receiver-drier, condenser assembly, gearbox oil cooler, radiator, expansion tank, thermostat valves, coolant pump, oil pressure sensor and sender unit, electronic actuator, injection pumps, exhaust pipe and silencer, turbocharger, rocker covers, engine speed sensor, front crankshaft seal, brake pumps, brake pedals and microswitches, braking system bleeding, power steering, front wheels, front brakes, epicyclic reduction units, stub axle housings and front halfshafts, steering sensor, steering cylinders, front lift cylinders and rockers, front suspension solenoid valves, front suspension cylinders, front axle and support assembly, front axle differential, front axle support bushings, front carrier, front PTO, antishock valve and accumulators, battery support, fuel tanks, propeller shafts, front axle pinion oil seal, clutch control unit, rear wheels, complete pump assembly, testing the auxiliary services pump, pumps LS and OC versions, filters, pump drive, Power Shift control valve, shuttle assembly, range gearbox control unit, auxiliary control valve assembly, supplementary lift cylinders, lift draft sensor, lift, arm-rest controls, steering wheel, steering column switch unit, instrument panel, instrument panel shroud, right-hand console, left-hand console, electronic control units, fuse block, accelerator potentiometer, clutch pedal and connected devices, control cables of the auxiliary service valves, pushbutton panel and control levers, heater valve, heater matrix, air conditioning evaporator, blowers and windscreen wipers
• Section 40 – Engine and Transmission: Cab removal and refitting, engine technical data and main components, engine dismantling and assembly, engine tests, rear cab mountings, Power Shift cover, rear transmission casing cover, engine-transmission separation and reconnection, H-M-L unit, front transmission casing, rear transmission, PTO clutch, rear axle and brakes

Across all five sections this Lamborghini Champion 120 135 150 Workshop Manual delivers a genuinely complete technical reference. It does not stop at routine maintenance – it takes the reader through full component overhaul, including engine removal, cylinder head dismantling, crankshaft inspection, transmission casing separation, differential assembly, hydraulic valve bank overhaul and electronic diagnostics. For a technician working on a Champion tractor, having the correct sequence and the factory torque figures in one place is the difference between a repair that lasts and one that returns.

What This Workshop Manual Covers

The Lamborghini Champion 120 135 150 Workshop Manual covers three tractor models from the Champion range: the Champion 120, the Champion 135 and the Champion 150. The engine data section confirms the engine types used across the range, with the 1000.6 WT 3V fitted to the 120 and 135, and the 1000.6 WTI 3V turbocharged and intercooled unit fitted to the 150. All are 4-stroke diesel, in-line, liquid-cooled six-cylinder engines with direct injection and BOSCH unit injection pumps.

Because the manual covers the complete tractor rather than only the engine, it is equally useful for work on the transmission, hydraulics, electrical system and running gear. The Power Shift transmission section, for example, explains the H-M-L unit, the main clutch, the intermediate gearbox with its 1st, 2nd and 3rd speed clutches and synchronised forward/reverse shuttle, the rear gearbox with creeper unit, range control unit, 4WD control clutch and parking brake, and the rear PTO with its hydraulically controlled clutch.

The hydraulic coverage is split between Open Centre (OC) and Load Sensing (LS) versions. Both circuit types are described in detail with diagrams, and the manual includes the auxiliary services control valve in 6-way and 8-way configurations, the Power Shift control valve, the main clutch control valve, the services control valve, the range gearbox control valve, the priority valve and the trailer braking valve. This level of hydraulic detail is what makes the Lamborghini Champion 120 135 150 Workshop Manual so valuable for diagnosing faults rather than simply replacing parts.

Procedures, Torque Values and Specifications

Every removal and refitting procedure in the Lamborghini Champion 120 135 150 Workshop Manual is written as a numbered sequence. Where a refitting operation is the exact reverse of removal, the manual says so and does not repeat it. Where a special technique is required, a symbol flags it. Tightening torques are given either as a specific figure at the point of use or by reference to the standard torque table in Section 00. That table covers bolt classes 8.8, 10.9 and 12.9 in coarse and fine thread, with values in both Nm and lb.ft.

The standard torque table is particularly useful because it removes guesswork from thousands of fasteners across the tractor. In addition, specific torque figures appear throughout the assembly procedures – cylinder head bolts in two stages with angle-tightening, main bearing cap bolts, big-end cap bolts, flywheel bolts, crown wheel bolts, wheel nuts, steering wheel nut and many more. The manual also records service limits and clearances, such as valve stand-in, valve guide inside diameter, piston ring end gap, crankshaft journal diameters and permitted taper and ovality.

Special tools are listed and referenced in the procedures by code number. For a workshop already equipped for Lamborghini tractors, this makes the manual directly usable. For an owner, the special tool references tell you when a job genuinely needs a specialist tool rather than a makeshift alternative.

Electrical and Electronic Diagnostics

The electrical and electronic portion of the Lamborghini Champion 120 135 150 Workshop Manual is unusually detailed for a workshop manual of this type. Section 20 explains the All Round Tester (ART), how to connect it to the Engine ECU, Transmission ECU, Lift ECU and Armrest ECU, and how to navigate the menus. It includes the full alarm code lists for each ECU, with the tester message, the cause of the fault, the points to check and the action taken by the control unit.

This means the manual supports actual fault diagnosis, not just mechanical repair. The Engine ECU section alone lists codes for overspeed, actuator open and short circuit, rpm sensor faults, accelerator pedal faults, glowplug relay and glowplug faults, temperature sensor faults, 4WD and differential lock solenoid faults, steering sensor faults, SBA solenoid faults, flash memory faults and CAN time-out messages. The Transmission ECU list covers configuration errors, supply voltage faults, pressure switch faults, main pressure faults, solenoid short circuits and open circuits, command/state discrepancies, current draw faults, clutch calibration status and proportional solenoid valve faults. The Lift ECU and Armrest ECU lists follow the same pattern.

Wiring Diagrams and Hydraulic Diagrams

The Lamborghini Champion 120 135 150 Workshop Manual includes a full set of wiring diagrams in Section 20. These cover the functional diagram, suspended front axle wiring, suspended front axle cab wiring, diagnostic wiring, cab press wiring, cab roof wiring, cab FPS wiring, front wiring, draft angle sensor wiring, HS subframe wiring, HS central wiring, rear light cables, switches wiring, light cables, battery cables, rear wiring, FPS wiring, manual climate control wiring, A/C compressor wiring, wiring with three relays for the steering column lights switch, wiper timer wiring, brake wiring and the instrument with computer L1. Each diagram is numbered and referenced, so a technician can trace a circuit from the ECU to the component without guesswork.

On the hydraulic side, the manual includes open centre and load sensing diagrams in three parts each, plus dedicated diagrams for the lubrication circuit, oil level maintenance circuit, steering and Power Shift control circuit, auxiliary services circuit, and the front suspension control valve.

Why This Manual Matters for Champion 120 135 150 Owners and Technicians

The Champion 120, 135 and 150 are complex machines. They combine a six-cylinder turbocharged diesel engine, a full Power Shift transmission, a hydraulic system that may be Open Centre or Load Sensing depending on specification, electronic engine and transmission control, front axle suspension on some versions, and a rear lift with draft and position control. Working on any of those systems without the correct procedure risks damage that can be far more expensive than the manual itself.

This Lamborghini Champion 120 135 150 Workshop Manual is the reference that tells you the correct disassembly sequence, the correct tightening torques, the correct clearances, the correct hydraulic pressures and the correct diagnostic path. It is written for the technician who needs to do the job once and do it properly.

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Instant PDF Delivery

The manual is supplied as a PDF download. There is no shipping, no waiting for a physical book and no restriction on where you use it. You can open it on a laptop, tablet or smartphone in the workshop, print the pages you need for the job in front of you, and keep the full manual on file for future reference. After payment the download is available immediately, so you can start work the same day.