Description

Bobcat T250 2006 Service Manual

Bobcat T250 2006 Service Manual – if you are working on a T250 compact track loader, you need the factory blueprint. Aftermarket books skip steps and fudge torque values. I have seen guys tighten a lift cylinder rod end to 150 ft-lb because some third-party PDF said so, then wonder why the clevis cracks at 500 hours. This manual is the original dealer copy – 1064 pages, printed by Bobcat in 2006, covering S/N 525611001 and above. It tells you exactly how to lift and block the loader safely, where to find the serial number (page 1), and what fluid goes in the hydraulic/hydrostatic system. No guesswork.

1064 Pages of Factory Specs

This manual is divided into major sections: Safety Instructions, Safety and Maintenance, Hydraulic System, and the rest. The Safety and Maintenance section alone covers lifting and blocking the loader, engaging the lift arm support device, operator cab procedures, remote start (with and without attachment control harness), service schedules, air cleaner service, engine cooling system, fuel system, engine lubrication system, hydraulic/hydrostatic system, fan gearbox, Bob-Tach inspection, and lubrication. Every procedure includes a warning. For example, the “LIFT ARM SUPPORT DEVICE” chapter shows you how to engage and disengage the support bar before any under-arm work. You get the exact steps – no shortcuts. If you are bleeding the fuel system after a filter change, the manual walks you through removing air from the fuel system using the correct purge method.

Engine and Hydraulic System Coverage

The engine chapter covers the cooling system – cleaning, checking coolant level, adding coolant. The lubrication system gives you an oil chart, checking engine oil, and replacing oil and filter. Fuel specifications are listed (diesel, obviously), plus the fuel filter replacement and air removal procedure. The hydraulic/hydrostatic system chapter is the meat of this manual. It includes a hydraulic fluid chart, filter replacement, and fluid change procedure. But the real value is in the Hydraulic System section – schematics, troubleshooting, and a tightening procedure that tells you the torque for every hydraulic fitting. You also get full disassembly and assembly instructions for the lift cylinder, tilt cylinder, and Power Bob-Tach cylinder. Each cylinder section has a parts identification diagram so you know which seal goes where.

What Torque Values Are Listed?

Torque values are scattered throughout the manual where they matter. In the Hydraulic System Information chapter, there is a dedicated “Tightening Procedure” that lists the torque for component mounting bolts, valve body screws, and line fittings. The Main Relief Valve adjustment procedure gives you the pressure setting, but not a torque – you need a pressure gauge for that. However, the cylinder rod end bolts, the BICS valve solenoid, and the lift arm support device pins all have specified torque. Do not rely on a generic chart. Use the factory values from this manual. If you are rebuilding the Hydraulic Control Valve (2 Piece Casting) for foot control or ACS, the manual includes a detailed identification chart and torque for the load check valve, port relief valve, and anti-cavitation valve.

Lift Arm Support Device: A Safety Feature You Need

Page 1 of the manual shows the serial number location, but the real safety information starts on page 2 with the warning about lift arms dropping. The “Lift Arm Support Device” section is not optional reading. It describes the correct position for the support bar, how to engage it, and how to inspect it for damage. If you ever go under the lift arms without that support, you are gambling with your life. The manual shows the correct and incorrect positions with illustrations (CORRECT vs WRONG). I recommend you photocopy that page and tape it to your toolbox. The manual also covers emergency exit from the operator cab, transporting and towing procedures, and remote start – all with the same obsessive safety detail.

Does This Manual Cover the Bobcat T250 With ACS?

Yes. The Hydraulic Control Valve chapter includes a separate subsection for the Advanced Control System (ACS). It covers actuator removal (in-load and out-of-loader), BICS valve removal and installation, solenoid testing, and the specific identification chart for ACS spools. The ACS section also includes the lift base end restrictor and anti-cavitation valve details. If you own a T250 with ACS, you need this manual because the actuator position and the BICS lockout logic are different from the foot control version. The manual gives you the exact solenoid resistance values for testing, and the correct procedure to remove the actuator without damaging the wiring harness.

Fire Prevention and Safety Instructions

The very first chapter after the index is Safety Instructions, with a dedicated Fire Prevention subsection. It tells you to cool the engine and clean flammable material before checking fluids. It warns about hydraulic fluid injection injuries – a shot of diesel fuel or hydraulic oil at 3000 psi can kill you. The manual also covers battery safety (lead-acid produces explosive gas), proper lifting of the operator cab, and daily cleaning requirements. These are not generic OSHA warnings; they are specific to the T250’s design. The manual even includes a delivery report form and a loader identification page so you can verify the machine’s configuration.

If you are tearing into a Bobcat T250 2006 Service Manual, you are working on a machine that weighs over 8,000 lb and can lift 2,500 lb. You need the OEM source. Aftermarket manuals skip the safety sections, blur the torque specs, and use generic hydraulic schematics. This manual has the original Bobcat part numbers, the correct tightening procedures, and the BICS interlock system logic. It also includes the Bobcat T250 Service Manual”>Bobcat T250 Service Manual for related model variations. For earlier or later years, check the Bobcat T250 2008 Service Manual”>Bobcat T250 2008 Service Manual. The same manual format is available as the Bobcat T250 2006 Service Manual”>Bobcat T250 2006 Service Manual you are viewing now.

Understanding the hydraulic schematics is easier if you are familiar with Manual Transmission diagrams, but the T250 uses a hydrostatic drive with two variable-displacement pumps. The manual’s troubleshooting charts will save you hours of chasing leaks. For electrical diagnostics, the wiring diagrams are separate – but the hydraulic section alone is worth the price. If you have never used a Manual Transmission before, the hydraulic circuit logic can be confusing; the manual’s identification charts and cross-sections make it clear.

Does this manual cover the turbo model?

Yes. The cover states T250 TURBO and T250 TURBO HIGH FLOW. It covers both standard and high-flow versions.

What serial numbers are included?

Serial numbers 525611001 & Above for standard, and 525711001 & Above for high flow. Check your machine’s serial plate before ordering.

Does it include wiring diagrams?

No. This is the service manual, not the electrical schematic. Wiring diagrams are in the separate electrical manual. However, the hydraulic/hydrostatic schematics are included.

How many pages?

1064 pages. It is a large PDF file – you will need a device that can handle a big document. Every page is a scanned original dealer copy, not a reprint.

Access the Factory Manual now and keep it on your tablet or printed in your shop. You will refer to it every time you service a T250. The torque specs, the bleed procedures, the relief valve adjustments – they are all there, in Bobcat’s own words. No aftermarket version replaces this. Get the OEM source.