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John Deere 2025R Maintenance

The John Deere 2025R is a four wheel drive compact utility tractor from 2R series. This model was manufactured between 2013 and 2021. The John Deere 2025R driveline includes a 77.2 cu.in (1.3L) Yanmar 3TNV80F 4-cycle vertical in-line 3-cylinder indirect injection naturally aspirated water-cooled diesel engine with a max power of 25 hp (18.6 kW), and 2-range hydrostatic transmission with infinite forward and reverse gears.

The engine has an in-line type fuel injection pump, forced lubrication with trochoid pump, liquid-cooled with radiator, and dry type air cleaner. Max forward speed - 12.3 mph (19.8 km/h), maximum reverse speed - 11.4 mph (18.2 km/h). The open center hydraulic system includes a gear pump with rated capacity of 3.4 gpm (13 lpm). The hydraulic system pressure is 167 bar (2420 psi). The John Deere 2025R is equipped with a hydrostatic power steering, wet disc brakes, 23x8.50-12 front tires, and 31x12.00-16.5 rear tires. The wheelbase is 63" (1600 mm).

The tractor is compatible with 54", 60", 62" mid-mount 3-blade AutoConnect mower decks with hydraulic lift system, 47" or 54" front-mount two-stage snowblowers, 54" or 60" front-mount blade, John Deere 120R front-end loader with lift capacity to full height of 754 lbs (342 kg), and John Deere 270B backhoe with maximum digging depth of 84" (2130 mm).

Refill Capacities
Engine oil capacity, gal (L) 0.9 (3.4)
Engine coolant capacity, gal (L) 1.0 (3.7)
Hydraulic system capacity, gal (L) 3.5 (13.1)
Front axle oil capacity, gal (L) 0.9 (3.4)

Recommended Oil and Fluid
Engine oil type Plus-50, Torq-Gard Supreme, SAE 10W-40, 15W-40. API Service category CH or higher
Engine coolant type Cool-Gard Premix or Cool-Gard PG Premix
Hydraulic/transmission fluid type Hy-Gard, JDM J20C, Low Viscosity Hy-Gard, JDM J20D
Front axle oil type GL-5 Gear Lubricant, SAE 80W-90, or Hy-Gard

Service Intervals
Check battery and clean terminals Every 50 hours
Check front axle oil level Every 50 hours
Check hydraulic fluid level Every 50 hours
Lubricate axle hub bearings Every 50 hours
Change engine oil Every 200 hours
Replace engine oil filter Every 200 hours
Change hydraulic/transmission fluid Every 200 hours
Replace hydraulic filter Every 200 hours
Replace transmission filter Every 200 hours
Check and service air filter elements Every 200 hours
Inspect and adjust alternator belt Every 200 hours
Change engine fuel filter Every 400 hours
Replace primary engine air filter Every 600 hours
Replace secondary engine air filter Every 600 hours
Check and adjust engine idling Every 600 hours
Change front axle oil Every 600 hours
Adjust parking and service brakes Every 600 hours
Check and adjust valve clearance Every 1200 hours
Flush cooling system and add new coolant Every 2000 hours

Replacement Parts
Engine oil filter part number M806418
Engine fuel filter part number M801101
Inline fuel filter part number AM116304
Primary engine air filter part number M131802
Secondary engine air filter part number M131803
Hydraulic oil filter part number AL221066
Transmission oil filter part number LVA802810, LVA16054




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