Introduction
Case IH 685XL Utility Tractor
The Case IH 685XL is a utility tractor produced between 1985 and 1990 in Doncaster, England. As a key model within the 585XL and 785XL series, this machine was engineered to provide reliable mechanical performance for general agricultural operations.
Engine and Performance
The tractor is powered by the Case IH D-239, a 3.9-liter, 4-cylinder liquid-cooled diesel engine. It delivers 69 horsepower (51.5 kW) at a rated speed of 2300 RPM, producing a maximum torque of 175.5 lb-ft (238.0 Nm) at 1600 RPM. The engine features a 15:1 compression ratio and a bore/stroke measurement of 98 x 129 mm.
Transmission and Drivetrain
Two transmission configurations were available: a standard 8-speed synchromesh transmission with four synchronized gears in two ranges, and an optional 16-speed two-speed power shift transmission, which utilizes a Torque Amplifier to allow on-the-move shifting to a lower speed. Both options utilize a 304mm dry disc clutch.
Hydraulics and PTO
The hydraulic system operates at a pressure of 2500 psi (172.4 bar) with a pump flow rate of 12.4 gpm (46.9 lpm). The rear hitch is a Category I/II type, featuring top-link draft sensing and a lift capacity of 5250 lbs (2381 kg). The independent rear PTO supports both 540 and 1000 RPM speeds, engaged via a hydraulic wet disc clutch.
Chassis and Dimensions
The 685XL is available in both two-wheel drive and four-wheel drive configurations. It features hydrostatic power steering and wet disc brakes for operator control. The machine comes standard with the Secura cab, providing a protected environment for the operator. Depending on the drive configuration, the tractor weight ranges from 6700 lbs in 2WD to 7200 lbs in 4WD.
Conclusion
The Case IH 685XL is a versatile utility tractor suited for varied field tasks and general farm maintenance. Its combination of a proven diesel engine, flexible transmission choices, and standard cab equipment makes it a practical solution for farmers requiring a balanced machine for daily agricultural workloads.
Production Information of CaseIH, 685XL
- Utility tractor
- Built in Doncaster, England
| Manufacturer | CaseIH |
|---|
Dimension and Tires Information of CaseIH, 685XL
| 2WD Wheelbase | 88.2 inches [224 cm] |
|---|---|
| 2WD Weight | 6700 lbs [3039 kg] |
| Height (cab) | 104 inches [264 cm] |
| 4WD Wheelbase | 85.4 inches [216 cm] |
| 4WD Weight | 7200 lbs [3265 kg] |
| Length | 147.6 inches [374 cm] |
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 16.9-34 |
|---|---|
| 4WD Standard tires (ag) | Front: 12.4-24. Rear: 16.9-34 |
Engine Specifications of CaseIH, 685XL
- CaseIH D-239
- Liquid-cooled
- Diesel
- 4-cylinder
| Torque RPM | 1600 |
|---|---|
| Displacement | 238.8 ci [3.9 L] |
| Compression | 15:1 |
| Bore/Stroke | 3.875x5.06 inches [98 x 129 mm] |
| Starter volts | 12 |
| Starter | Electric |
| Torque | 175.5 lb-ft [238.0 Nm] |
| Rated RPM | 2300 |
| Power | 69 hp [51.5 kW] |
Transmission Information of CaseIH, 685XL
Transmission variants 1
- Four synchronized gears in two ranges, plus reverse range.
| Type | Synchromesh |
|---|---|
| Gears | 8 forward and 4 reverse |
| Clutch | 304mm dry disc |
Transmission variants 2
- Four synchronized gears (1-4) in two ranges (low/high) plus reverse range. Two-speed torque amplifier provides an on-the-move shift to a lower speed.
| Transmission | Torque Amplifier |
|---|---|
| Clutch | 304mm dry disc |
| Type | Two-speed power shift |
| Gears | 16 forward and 8 reverse |
- 8-speed synchromesh
- 16-speed two-speed power shift
Mechanical Specs of CaseIH, 685XL
- Two- or four-wheel drive
- Secura cab standard.
- Wet disc brakes
| Steering | Hydrostatic power |
|---|
Power Information of CaseIH, 685XL
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 1000@2190 |
| Engine RPM | 540@2140 |
| Clutch | Hydraulic wet disc |
| Rear PTO Type | 540/1000 |
Hydraulics Specifications of CaseIH, 685XL
| Pressure | 2500 psi [172.4 bar] |
|---|---|
| Steering press. | 1550 psi [106.9 bar] |
| Pump flow | 12.4 gpm [46.9 lpm] |
| Steering flow | 2.6 gpm [9.8 lpm] |
Three-Point Hitch of CaseIH, 685XL
| Rear Type | II/I |
|---|---|
| Control | Top-link draft sensing. |
| Rear lift | 5250 lbs [2381 kg] |
Electrical System of CaseIH, 685XL
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 420 |
| Charging system | Alternator |
| Battery AH | 95 |
| Charging amps | 45 |
Where it sits
With 69 HP, the CaseIH 685XL sits between 585XL (60 HP) and 785XL (77 HP) in CaseIH's range. Its power puts it in the 50th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the CaseIH 685XL have?
The CaseIH 685XL delivers 69 HP.
What years was the CaseIH 685XL produced?
The CaseIH 685XL was produced in 1985-1990.
What engine does the CaseIH 685XL have?
The CaseIH 685XL is powered by a Diesel, 4-cylinder engine.
What transmission does the CaseIH 685XL use?
The CaseIH 685XL uses a Synchromesh transmission.
How much does the CaseIH 685XL weigh?
The CaseIH 685XL weighs 6700 lbs [3039 kg].
Is the CaseIH 685XL 4WD?
The CaseIH 685XL is available in 2WD/4WD.
