This is the factory Valmet service manual, order no 39 210 211, covering the full 6000 to 8950 range - 6000, 6100, 6200, 6250, 6300, 6350, 6400, 6550, 6600, 6650, 6800, 6850, 6900, 8000, 8050, 8100, 8150, 8200, 8400, 8450, 8550, 8750 and 8950, including E and HiTech variants. Inside: engine specs per model, cylinder head and crankshaft work, the Stanadyne distributor pump, injectors and turbo, wiring diagrams and Autocontrol, clutch, gearbox, rear axle and PTO, brakes, hydrostatic steering, cab and air conditioning, plus both hydraulic circuits with pressure specs and serial-number splits. Supplements printed from 1992 to 2002 show the factory kept this book current for a decade.
What's Inside This Valtra 6000-8950 Series Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 4-23 | Layout, Repairs, Maintenance, Model Code Index, Supplement History |
| Engine | 24-143 | Engine Specifications per Model, Cylinder Head, Crankshaft, Pistons, Fuel System, Stanadyne Distributor Pump, Injectors, Turbocharger, Boost Control |
| Electrical System | 144-679 | Wiring Diagrams, Instrumentation, Starting System, Charging System, Autocontrol |
| Power Transmission | 680-927 | Clutch, Gearbox, Range, Rear Axle, Differential Lock, Four Wheel Drive, PTO |
| Brake System | 928-983 | Service Brakes, Parking Brake, Trailer Brakes |
| Steering System and Front Axle | 984-1147 | Hydrostatic Steering, Front Axle, Four Wheel Drive Axle |
| Frame and Wheels | 1148-1173 | Frame, Wheels, Ballast |
| Cab and Shields | 1174-1255 | Cab, Air Conditioning, Shields |
| Hydraulics | 1256-1323 | Low Pressure Circuit, High Pressure Circuit, Pumps, Lift, Valves, Pressure Specifications |
| Special Tools | 1324-1361 | Factory Special Tools |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| naturally aspirated | ||
| Engine designation, tractor 6000 | Valmet 420D | |
| All Models | ||
| Cylinders and displacement, tractor 6000 | 4 cylinders, 4.4 litres | |
| Bore x stroke, tractor 6000 | 108 x 120 mm | |
| Compression ratio, tractor 6000 | 16.5:1 | |
| Output (DIN), tractor 6000 | 55 kW at 2300 r/min | |
| Torque (DIN), tractor 6000 | 290 Nm at 1450 r/min, moment rise 27 percent | |
| Low idling | 750 r/min | |
| Hydraulics, low pressure circuit maximum | 1.8 MPa (18 bar) | |
| Hydraulics, high pressure circuit maximum | 19 MPa (190 bar) | |
| Hydraulic pump safety valve opening | 23 MPa (230 bar) | |
| High pressure pump maximum capacity | 70 l/min up to serial 65889, 73 l/min from serial 658900 | |
| Hydraulic system maximum power | 19 kW up to serial 65889, 20 kW from serial 658900 | |
| Exhaust manifold bolt torque | 50 Nm | |
| Order number | 39 210 211 | |
| depending on model | ||
| Output (DIN), 8450 to 8950 | 103 kW and 118 kW at 2200 r/min | p. 30 |
| up to serial 65889 | ||
| Low pressure pump capacity | 19 l/min | |
| from serial 658900 | ||
| Low pressure pump capacity | 23 l/min | |
| HiTech tractors | ||
| Low pressure pump capacity | 30 l/min | |
Valtra 6000-8950 Series Common Problems This Manual Covers
Engine cranks but starts hard or runs down on power under load.
Work through the fuel system procedures in the Engine section: check feed pressure first, then test the injectors, then the Stanadyne distributor pump settings. The section covers pump removal, timing and injector opening pressures before you blame compression.
Manual Section: Engine - Fuel system, Stanadyne distributor pump, Injectors p. 24Rear lift is weak or slow, or drops under load.
The Hydraulics section gives the pressure test points and specs: high pressure circuit should hold 19 MPa with the safety valve opening at 23 MPa. Test against the printed figures for your serial number range, then check pump capacity, relief settings and filters in that order.
Manual Section: Hydraulics - High pressure circuit, Pumps, Pressure specifications p. 1256Gearbox or range shifting is stiff, jumps out, or the shuttle drags.
Start with the clutch adjustment and linkage checks in the Power transmission section, then the gearbox and range unit procedures. Shifting faults on these tractors are usually clutch wear, linkage adjustment or the hydraulic control side, all covered with disassembly steps.
Manual Section: Power transmission - Clutch, Gearbox, Range p. 680Intermittent electrical faults - dead gauges, charging warning, Autocontrol acting up.
Use the wiring diagrams in the Electrical system section to trace the circuit end to end. There is no diagnostic port on these tractors, so the manual's test procedures for instrumentation, starting, charging and Autocontrol are the only honest way to find a harness fault.
Manual Section: Electrical system - Wiring diagrams, Instrumentation, Autocontrol p. 144Frequently Asked Questions
Does this manual cover my model, and what about E and HiTech versions?
The book's own model-code page calls it the Valmet 6000 - 8950 Service Manual, and the specification tables list roughly two dozen models from 6000 up to 8950. E and HiTech variants are in there too - HiTech gets its own hydraulic pump figures (30 l/min low pressure circuit) alongside the standard tractors. p. 8
What power does my tractor make? Are the figures printed?
Yes, and that is unusual for a workshop book. The 6000 makes 55 kW at 2300 r/min (DIN) with 290 Nm at 1450 r/min from the naturally aspirated Valmet 420D. At the top end, the 8450 to 8950 tractors run 103 kW and 118 kW at 2200 r/min depending on model. The range spans roughly 55 to 118 kW, all in the spec tables. p. 30
What are the hydraulic pressures and pump capacities?
Low pressure circuit maximum is 1.8 MPa (18 bar), high pressure circuit 19 MPa (190 bar), pump safety valve opens at 23 MPa (230 bar). Pump capacity depends on your serial number: low pressure pump is 19 l/min up to serial 65889, 23 l/min from 658900, and 30 l/min on HiTech. Check your serial plate before ordering a pump - the manual splits the specs the same way.
Does it cover the Stanadyne injection pump?
Yes. The fuel system section covers the Stanadyne distributor pump along with injectors, feed pressure testing, turbocharger and boost control. Hard starting and low power on these engines almost always trace back to the pump, injectors or feed pressure, and the test procedures for all three are here.
Are there wiring diagrams? These tractors have no diagnostic port.
Correct - no fault codes, no scan tool. Everything is diagnosed by test procedure with a multimeter and gauge. The electrical section gives wiring diagrams, instrumentation, starting and charging circuits, and Autocontrol, so you can trace a harness fault instead of guessing. Supplements added Autocontrol III coverage as the factory updated the book.
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