John Deere X485 Engine Specifications
Engine Model – FD711D
Engine Type – Liquid-cooled, Horizontal shaft, OHV, 4-stroke, Gasoline
engine
Horsepower – 18.6kW (25 hp)
Cycle – Four
Bore x Stroke – 78 mm x 78 mm (3.07 in x 3.07 in)
Cylinders – Twin
Piston displacement – 745 mL (45.5 cu. in)
Direction of rotation – Counterclockwise facing the PTO shaft end
Low idle speed – 1550 rpm
High idle speed – 3600 rpm
Compression Ratio – 8.0
Air Cleaner – Dual element replaceable paper
Cooling System – Liquid-cooled
Ignition system – Transistorized-fly wheel magneto
Starting system – Shift type electric starter
Charging system – 12V/20 amps with regulator
Fuel Delivery – Fuel injected
Engine Fuel pump – Electro magnetic pump (in-line type)
Air cleaner – Dual stage element, dry type
Governor – All speed mechanical fly weights
Lubrication system – Pressure feed by positive displacement pump
Oil filter – Cartridge type full flow filter
Oil pressuer switch – ON-OFF switch
Oil capacity – 2.0 L (2.1 US qt)
Engine Cooling system – Pressurized forced circulation type
Radiator – 2-rows with louverless corrugated fin (aluminum)
Cylinder compression (MIN) – 1171 kPa (170 psi)
Cylinder head warp – 0.06 mm (0.002 in.)
Valve seating surface width – 2.0 mm (0.08 in)
Valve head thickness – 0.6 mm (0.024 in.)
Valve stem diameter – 6.935 mm (0.2730 in.)
Valve guide inside diameter – 7.080 mm (0.2787 in.)
Rocker arm collar outside diameter – 10.914 mm (0.4297 in)
Rocker arm bearing inside diameter – 11.052 mm (0.4351 in.)
Piston ring/groove clearance – 0.15 mm (0.006 in.)
Piston ring thickness – 1.40 mm (0.055 in.)
Piston ring end gap – 1.0 mm (0.04 in.)
Piston pin outside diameter – 18.960 mm (0.7465 in.)
Piston pin hole inside diameter – 19.080 mm (0.7512 in.)
Connecting rod small end inside diameter – 19.060 mm (0.7504 in.)
Cylinder inside diameter – 78.080 mm (3.0740 in.)
Piston outside diameter – 77.700 mm (3.0590 in.)
Cylinder bore out round – 0.056 mm (0.0022 in.)
Dimensions (H x W x L) – 520 mm x 458 mm x 580 mm (20.5 in x 17.9 in x
22.8 in)
Dry weight – 58 kg (128 lb)
John Deere X485 Transmission
Transmission Type – Shaft-driven hydrostatic
Transaxle Model – Tuff Torq K92
Transaxle Type – 2-Pedal Foot Control Hydrostatic
Gears – Infinite forward and reverse
Reduction Ratio – 28.125:1
Axle Torque (Rated) – 882 (650) Nm (lb-ft)
Max. Tire Diameter – 660 (26) mm (in)
Brake Capacity – 1,470 (1,085) Nm (lb-ft) @ 69 Nm (51 ft-lb) Brake Arm
Torque
Displacement (Pump/Motor) – 18/18 cc/rev
Max. Input Speed – 3,200 rpm
Axle Shaft Size – 30 (1.18) with Flanged Axle mm (in)
Weight (dry) – 56 (123) kg (lb)
Brake Type – Wet Disc
Housing (Case) – Die-Cast Aluminum
Gears – Heat-treated Steel Gears
Differential – Automotive-type Bevel Gears
Differential Locks – Standard, Interlocked with Brake
Auxiliary/External Hydraulic Outlets – 14.4L per minute 50 bars (725
psi) @ 3,200 rpm
Hydraulic fluid type – ISO32 Hydraulic Oil (Anti-Brake Squeal Type) –
7.5L (2WD), 7.8L (4WD)
Oil Filter – Automotive screw on type
Travel Forward Speeds (26 in. tires) – 0 to 13.7km/h (0 to 8.5 mph)
Travel Reverse Speeds (26 in. tires) – 0 to 8.1km/h (0 to 5.0 mph)
JD X485 Mechanical
Rear PTO RPM – 540
Chassis – 2WD/AWS
Steering – Hydrostatic power, 6-Position tilt steering wheel
Brakes – Integral wet disc
Electrical System
Starting system – Electric starter
Starter – 0.8kW (12 volt Electric Start)
Charging System – Alternator, 20 amp
Battery – 340 CCA (cold cranking amps)
12-Volt Outlet – Maximum 20 amp
JD X485 Tire Pressures
Tubeless 18 x 7.00 – 8, Turf, 4PR – 70-97kPa (10-14 psi)
Tubeless 18 x 8.50 – 8, Turf, 4PR – 70-97kPa (10-14 psi)
Tubeless 26 x 10.50 – 12, Turf, 2PR – 40-70kPa (6-10 psi)
Tubeless 26 x 12.00 – 12, Turf, 2PR – 40-70kPa (6-10 psi)
Tubeless 26 x 12.00 – 12, Bar, 4PR – 40-138kPa (6-20 psi)
Capacities
Fuel Tank – 24.6L (6.5 gal)
Transaxle (Two-Wheel Steer) 6.6L (7.0 qt)
Transaxle (All Wheel Steer) 5.6L (6.0 qt)
Cooling System – 4.0L (4.2 qt)
Engine Oil – 2.0L (2.1 qt)
John Deere X485 Attachments
Loader
Loader type – John Deere 45
Weight – 515 lbs (233 kg)
Height (to pin) – 73 inches (1850 mm)
Clearance, dumped bucket – 57 inches (1440 mm)
Dump reach – 23 inches (580 mm)
Dump angle – 45
Reach at ground – 43.3 inches (1090 mm)
Rollback at ground – 25
Breakout force (at pin) – 1,105 lbs (501 kg)
Breakout force (at 500mm) – 770 lbs (349 kg)
Breakout force (bucket) – 740 lbs (335 kg)
Lift to full height (at pin) – 365 lbs (165 kg)
Bucket capacity – 0.19 cu yd (0.1 cu m)
Bucket width – 48 inches (1210 mm)
48-inch Mower
Model – 48C Mower deck
Type – Mid-mount
Blades-Rotary – 3
Lift System – Hydraulic
Cutting width – 48 inches (1210 mm)
Weight – 117 lbs (53 kg)
Overall width – 61.5 inches (1560 mm)
Cut height – 1 to 4 inch (20 to 100 mm)
54-inch Mower
Model – 54C Mower deck
Type – Mid-mount
Blades-Rotary – 3
Lift System – Hydraulic
Cutting width – 54 inches (1370 mm)
Weight – 150 lbs (68 kg)
Overall width – 67.7 inches (1710 mm)
Cut height – 1 to 4 inch (20 to 100 mm)
62-inch Mower
Model – 62C Mower deck
Type – Mid-mount
Blades-Rotary – 3
Lift System – Hydraulic
Cutting width – 62 in. (1570 mm)
Weight – 277 lbs (125 kg)
Overall width – 72.5 in. (1840 mm)
Blade
Type – Front-mount
Width – 54 in. (1370 mm)
Height – 50 in. (1270 mm)
Lift height – 11 in. (270 mm)
Cut depth – 3.5 in. (80 mm)
Lift – hydraulic
Angle – manual / hydraulic (optional)
46-inch Snow blower
Type – front-mount, Single-stage
Lift – hydraulic
Clearing width – 46 in. (1160 mm)
Weight – 250 lbs (113 kg)
Overall width – 47.5 in. (1200 cm)
John Deere X485 Dimensions
Overall Height – 1270 mm (50.0 in.)
Overall Width – 1188 mm (46.8 in.)
Overall Length – 2002 mm (78.8 in.)
Wheel Base – 1385 mm (54.5 in.)
Weight 2WS – 383 kg (845 lb)
Weight AWS – 411 kg (905 lb)