Part of the John Deere Repair Manuals.
This is the factory repair manual for the John Deere 6140R, 6150R, 6150RH, 6170R, 6190R, 6210R, and 6210RE tractors - the actual teardown and reassembly book, not the operator's guide. It covers engine removal and installation, the exhaust cleaning system, all three transmission families (AutoPowr/IVT, PowrQuad, DirectDrive), MFWD, differential and final drives, front and rear PTO, hydrostatic steering, rear brakes and the trailer brake valve, the full hydraulic system from charge pump to SCVs and both hitches, suspended front axle, cab suspension, air conditioning, and the special tools you will need to fabricate or order. Torque values and capacities are in the General Information section. One honest note: diagnostic trouble codes live in the separate Diagnostics Manual, not here.
What's Inside This John Deere 6140R to 6210RE Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety | 8-51 | Safety-Alert Symbols, Signal Words, Machine Runaway Prevention, Tractor Operation Safety, Loader Safety, Passenger Seat, Safety Lights and Devices, Towing Loads, Handling Fluids, Battery Safety, Emergency Preparedness, High-Pressure Fluid Hazards, Cooling System Safety, Paint Removal, Welding Safety, Agricultural Chemical Handling, Rotating Driveline Safety, Protective Clothing, Noise Protection, Safe Maintenance, Exhaust Filter Cleaning, ROPS, Waste Disposal, Electronic Control Unit Safety, Halogen/Xenon Bulb Replacement |
| General Information | 52-92 | Specifications, Engine Specs, PTO Power Output, Capacities, Air Intake System, Electrical System, Hydraulic System, AutoTrac, Transmission Types, Differential, Final Drives, FWD Axle, Cab Suspension, Brakes, Hitch, Immobilizer, Ground Travel Speeds, Dimensions and Weights, Fuel Handling, Lubricants, Torque Values |
| Engine | 93-124 | Removal and Installation of Components, Engine Exhaust Cleaning System |
| Fuel, Air-Intake, Cooling, and Exhaust System | 125-168 | Fuel System, Air Intake System, Cooling System, Exhaust System |
| Electrical System | 169-223 | Connectors, Charging Circuit, Starter Circuit, Headlights |
| Electronic Control Units | 224-260 | Removal and Installation, Terminating Resistors, Safety Measures, Servicing, Welding Precautions |
| Drive Train | 261-552 | Removal and Installation, U.J. Shafts, Torsion Dampers, Mechanical Front-Wheel Drive, Differential, Hydraulic Pump Drive, Final Drives, Hi-Crop Final Drives, Rear PTO, Front PTO, Front Implement Drive |
| Transmissions | 553-1238 | AutoPowr/IVT Transmission, PowrQuad Transmission, DirectDrive Transmission, Shift Units, Modules, Creeper Transmission, Range Transmission |
| Steering and Brakes | 1239-1372 | Hydrostatic Steering, AutoTrac, Brake Valve, Rear Brakes, Hydraulic Trailer Brake, Air Brake System, Emergency Brake System |
| Hydraulic System | 1373-1652 | Controls, Oil Filter, Charge Pump, Hydraulic Pump, Priority Control Blocks, Rear Hitch, Front Hitch, SCVs, Couplers, ICVs |
| Machine-Specific Systems | 1653-1799 | Main Frame, Front Wheels, Rear Wheels, Fenders, Trailer Hitch, Swinging Drawbar, Hydraulic Wagon Hitch |
| Suspension Systems | 1800-1875 | Suspended Front-Wheel Drive Axle, Cab Suspension |
| Operator's Cab | 1876-2024 | Installation and Removal, Operation and Control Devices, Air-Conditioning System, ClimaTrak, Seats |
| Special Tools | 2025-2025 | Dealer Fabricated / Special Service Tools |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine | ||
| Rated engine speed | 2100 rpm | p. 53 |
| All Models | ||
| Maximum engine power (Standard) | 103 kW (140 PS) (6140R (at 1900 rpm)) / 110 kW (150 PS) (6150R (at 1900 rpm)) / 125 kW (170 PS) (6170R (at 1900 rpm)) / 140 kW (190 PS) (6190R (at 1900 rpm)) / 154 kW (210 PS) (6210R (at 1900 rpm)) | p. 53 |
| Maximum engine power (Intelligent Power Management) | 118 kW (160 PS) (6140R (at 2000 rpm)) / 125 kW (170 PS) (6150R (at 2000 rpm)) / 147 kW (200 PS) (6170R (at 2000 rpm)) / 162 kW (220 PS) (6190R (at 2000 rpm)) / 177 kW (240 PS) (6210R (at 2000 rpm)) | p. 53 |
| Maximum torque (Standard) | 656 N·m (484 lb.-ft.) (6140R (at 1600 rpm)) / 702 N·m (518 lb.-ft.) (6150R (at 1600 rpm)) / 796 N·m (587 lb.-ft.) (6170R (at 1600 rpm)) / 890 N·m (656 lb.-ft.) (6190R (at 1600 rpm)) / 983 N·m (725 lb.-ft.) (6210R (at 1600 rpm)) | p. 53 |
| Maximum torque (Intelligent Power Management) | 669 N·m (493 lb.-ft.) (6140R (at 1600 rpm)) / 711 N·m (524 lb.-ft.) (6150R (at 1600 rpm)) / 837 N·m (617 lb.-ft.) (6170R (at 1600 rpm)) / 921 N·m (679 lb.-ft.) (6190R (at 1600 rpm)) / 1004 N·m (741 lb.-ft.) (6210R (at 1600 rpm)) | p. 53 |
| Max. PTO power (Standard) | 111 kW (151 PS) (6140R (at rated PTO speed)) / 119 kW (161 PS) (6150R (at rated PTO speed)) / 136 kW (185 PS) (6170R (at rated PTO speed)) / 152 kW (207 PS) (6190R (at rated PTO speed)) / 168 kW (228 PS) (6210R (at rated PTO speed)) | p. 54 |
| Max. PTO power (Intelligent Power Management) | 121 kW (165 PS) (6140R (at rated PTO speed)) / 129 kW (175 PS) (6150R (at rated PTO speed)) / 152 kW (207 PS) (6170R (at rated PTO speed)) / 167 kW (227 PS) (6190R (at rated PTO speed)) / 182 kW (248 PS) (6210R (at rated PTO speed)) | p. 54 |
| Fuel tank capacity | 355 L (94 U.S. gal.) (6140R-6150R) / 405 L (107 U.S. gal.) (6170R-6210R) / 465 L (123 U.S. gal.) (6170R-6210R) | p. 55 |
| Transmission/hydraulic oil capacity (Oil change) | 56 L (14.8 U.S. gal.) (PowrQuad transmission) / 66 L (17.4 U.S. gal.) (AutoPowr transmission) | p. 55 |
| Transmission speed range | 0.1 km/h (0.06 mph)-40 km/h (25 mph) (AutoPowr™/IVT™ Transmission) / 0.1 km/h (0.06 mph)-50 km/h (31 mph) (AutoPowr™/IVT™ Transmission (If equipped)) | p. 56 |
| Tractors with cab and charge air cooler | ||
| Coolant capacity (Coolant change) | 28.2 L (10.6 U.S. gal.) | p. 55 |
| Engine crankcase | ||
| Engine oil capacity (with filter change) | 23.5 L (6.2 US. gal.) | p. 55 |
| Engine oil capacity (without filter change) | 22.5 L (5.9 US. gal.) | p. 55 |
| Hydraulic system with axial piston pump | ||
| Hydraulic pump flow (Pump displacement 45 cm³) | 114 L/min. (30.12 US gal./min.) | p. 55 |
| Hydraulic pump flow (Pump displacement 60 cm³) | 155 L/min. (40.95 US gal./min.) | p. 55 |
| Hydraulic system pressure (Min. stand-by) | 3000 kPa (30 bar) (435 psi) | p. 55 |
| Hydraulic system pressure (Max.) | 20000 kPa (200 bar) (2900 psi) | p. 55 |
John Deere 6140R to 6210RE Common Problems This Manual Covers
Hydraulic control block leaks or has been disturbed, and the pressure line screws need retorquing without warping the block.
The Hydraulic System section gives the two-stage sequence for the system pressure line hex socket screws: 10 N·m once crosswise as a preliminary pass, then 60 ± 6 N·m twice crosswise for final. Skipping the staged crosswise pattern is how blocks get distorted and leak again.
Manual Section: Hydraulic System - Priority Control Blocks p. 1471Freshly rebuilt engine and no idea when to do the first oil change during break-in.
The Engine section covers removal and installation of components, and the break-in schedule calls for the first oil change between 100 and a maximum of 250 hours on a new or rebuilt engine. Run it too long on break-in oil and you throw away the rebuild.
Manual Section: Engine - Removal and Installation of Components p. 65Coolant drain plug either weeps after a cooling system repair or gets snapped off by an overeager wrench.
The Cooling System section specifies just 4 to 5 N·m (3 to 3.7 lb-ft) on the coolant drain plug. That is finger-tight plus a nudge. The section walks through cooling system service so you drain, refill, and seal it without stripping anything.
Manual Section: Fuel, Air-Intake, Cooling, and Exhaust - Cooling System p. 37MFWD front axle or final drives making noise, or the front driveshaft U-joints and torsion dampers are worn out.
The Drive Train section covers U.J. shafts, torsion dampers, mechanical front-wheel drive, differential, and final drives with full removal and installation procedures, so you can open the axle knowing the disassembly order instead of discovering it with a pry bar.
Manual Section: Section 50A - Drive Train (without Transmission), Group 15: Mechanical Front-Wheel Drive p. 309Frequently Asked Questions
What is the hydraulic system operating pressure on these 6R tractors?
Maximum system pressure is 20000 kPa, which is 200 bar or 2900 psi. The manual gives the pressure specs alongside the repair procedures for the charge pump, hydraulic pump, and priority control blocks, so you know what you are testing against after a rebuild. p. 55
How much transmission/hydraulic oil do these tractors take after a repair?
Depends on the transmission. PowrQuad machines take 56 L (14.8 US gal.) of transmission/hydraulic oil, AutoPowr/IVT machines take 66 L (17.4 US gal.). That matters when you have just split the tractor or dropped a shift unit and need to refill from dry. Fuel tanks run 355 L on the 6140R and 6150R, and either 405 L or 465 L on the 6170R through 6210R. p. 55
Does this manual cover diagnostic trouble codes and fault codes?
No, and I would rather tell you straight than sell you the wrong book. This is the repair manual - mechanical and hydraulic teardown, removal and installation, torque specs. Wherever a fault code comes up, it cross-references the corresponding Diagnostics Manual, which is a separate publication. This book does cover ECU removal and installation and terminating resistors, but not code reading or testing procedures.
Which transmissions does it cover? Mine has the IVT.
All three fitted to this series: AutoPowr/IVT, PowrQuad, and DirectDrive, each with its own repair section including shift units. The IVT section is the one most owners end up needing, since that transmission is not something you want to open up guessing.
How strong is the 6210R, and does the manual give real engine numbers?
The General Information section lists full specs. For the 6210R: 154 kW (210 PS) at 1900 rpm standard, rising to 177 kW (240 PS) at 2000 rpm with Intelligent Power Management, and 983 N·m (725 lb-ft) of torque at 1600 rpm in standard trim. PTO power output, capacities, and torque values for the whole model range are in the same section. p. 53
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