Wrench & Acre
John Deere / OWNER’S REFERENCE

John Deere 1025R maintenance & parts

1 Series compact utility tractor

Plan a service
Does this guide match your machine?

This schedule comes from John Deere manual OMLVU28482, August 2015 Export Edition. Check that it matches your tractor. Parts from the 2024 guide are identified separately.

Check the manual and machine version
ENGINE OIL2.7 LApprox. capacity & specification
TRANSMISSION / HYDRAULIC FLUID12.3 LApprox. capacity & specification
HYDRAULIC FILTERLVA16054Fitment & buying options

Maintenance, at a glance

Full schedule

Each hour-based checklist includes daily checks and recurring work due at that interval. Follow calendar limits too—whichever comes first. First-service tasks are done once.

Fluids & capacities

Approximate service volumes

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1025R fluid capacities and specifications
SystemCapacitySpecified fluidSource
Engine oil2.7 LJohn Deere Plus-50 family; select viscosity from your operator manualWith filter. Approximate capacity; refill to the dipstick, not blindly to the listed volume. The 2024 later guide specifies Plus-50 II 10W-30.Source: 1025R replacement parts guide · May 2022 · p. 2; compare 2024 guide p. 1
Transmission / hydraulic fluid12.3 LJohn Deere Low Viscosity Hy-Gard · JDM J20DThe 2015 manual specifies Low Viscosity Hy-Gard. Its temperature chart also lists J20C alternatives; follow the chart for operating conditions and do not mix oils. Capacity is approximate.Source: 1023E / 1025R operator manual OMLVU28482 · 11-1 and 17-3
Front axle oil2.8 LJohn Deere Low Viscosity Hy-Gard · JDM J20DThe front-axle procedure refers to the transmission-oil specification and its temperature chart. Separate reservoir; allow oil to settle before checking.Source: 1023E / 1025R operator manual OMLVU28482 · 11-1 and 17-3
Engine coolant3.7 LJohn Deere COOL-GARD IICoolant life depends on annual testing. Two years / 2,000 hours without annual checks; up to six years / 6,000 hours when checked as specified.Source: 1023E / 1025R operator manual OMLVU28482 · 08-2 and 17-3

Filters, parts & fitment

Follow the configuration, not just the model name

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1025R part numbers by configuration
Part / numberApplicationEvidence
M806418Engine oil filterThrough HJ100000 · 2022 parts guideHJ100001 onward · 2024 guideManufacturer guideSource: 1025R replacement parts guide · May 2022 · p. 1Source: 1025R replacement parts guide · January 2024 · p. 1
LVA16054Transmission / hydraulic oil filterThrough HJ100000 · 2022 parts guideHJ100001 onward · 2024 guideManufacturer guideSource: 1025R replacement parts guide · May 2022 · p. 1Source: 1025R replacement parts guide · January 2024 · p. 1
AM116304Inline fuel filterThrough HJ100000 · 2022 parts guideHJ100001 onward · 2024 guideManufacturer guideSource: 1025R replacement parts guide · May 2022 · p. 1Source: 1025R replacement parts guide · January 2024 · p. 1
MIU804763Fuel filter elementThrough HJ100000 · 2022 parts guideHJ100001 onward · 2024 guideManufacturer guideSource: 1025R replacement parts guide · May 2022 · p. 1Source: 1025R replacement parts guide · January 2024 · p. 1
M131802Primary air filterThrough HJ100000 · 2022 parts guideHJ100001 through JJ153036 · 2024 guideManufacturer guideSource: 1025R replacement parts guide · May 2022 · p. 1Source: 1025R replacement parts guide · January 2024 · p. 1
M131803Secondary air filterThrough HJ100000 · 2022 parts guideHJ100001 through JJ153036 · 2024 guideManufacturer guideSource: 1025R replacement parts guide · May 2022 · p. 1Source: 1025R replacement parts guide · January 2024 · p. 1
LVU34503Primary air filterJJ153037 onward · 2024 guideManufacturer guideSource: 1025R replacement parts guide · January 2024 · p. 1
LVU34504Secondary air filterJJ153037 onward · 2024 guideManufacturer guideSource: 1025R replacement parts guide · January 2024 · p. 1
M805011Water pump / alternator beltHJ100001 onward · 2024 guideManufacturer guideSource: 1025R replacement parts guide · January 2024 · p. 1
TY26498B12 V batteryHJ100001 onward · 2024 guideManufacturer guideSource: 1025R replacement parts guide · January 2024 · p. 1
LVA21036Filter maintenance kitThrough HJ100000 · 2022 parts guideManufacturer guideSource: 1025R replacement parts guide · May 2022 · p. 1

Ownership specifications

EngineYanmar 3TNV80F-NCJT · 3-cylinder dieselSource: 1023E / 1025R operator manual OMLVU28482 · 17-1
Displacement1.115 L (2015 manual)Source: 1023E / 1025R operator manual OMLVU28482 · 17-1
Gross engine power23.9 hp at 3,200 rpm · SAE J1995Source: 1023E / 1025R operator manual OMLVU28482 · 17-1
PTO power18 hp (2015 manual)Source: 1023E / 1025R operator manual OMLVU28482 · 17-1
TransmissionTwo-range hydrostatic · MFWDSource: 1023E / 1025R operator manual OMLVU28482 · 17-2
Battery / alternator12 V · 500 CCA at −18°C · 40 A alternatorSource: 1023E / 1025R operator manual OMLVU28482 · 17-2
Front tires18 × 8.5-10 · R4 or R3Source: 1023E / 1025R operator manual OMLVU28482 · 17-2
Rear tires26 × 12.00-12 · R4 or R3Source: 1023E / 1025R operator manual OMLVU28482 · 17-2
Fuel tank21.2 LSource: 1023E / 1025R operator manual OMLVU28482 · 17-3
Air cleanerDry, two-stageSource: 1023E / 1025R operator manual OMLVU28482 · 17-1

Source notes & open questions

Air-filter conflict: the 2015 manual and 2022 early guide say replace at 400 hours. The 2021 later guide also says 400 hours, while the 2024 later guide says 200 hours / annually. A newer parts guide alone does not establish which operator manual applies to your machine.

Later air housing: M131802 / M131803 through JJ153036; LVU34503 / LVU34504 from JJ153037. These are configuration alternatives, not supersessions.

These specifications describe the 2015 export manual, not every production year. Attachments and cab equipment have separate maintenance requirements.

Browse the evidence library

Quick answers

How much engine oil does the 1025R take?

The reference lists 2.7 L. With filter. Approximate capacity; refill to the dipstick, not blindly to the listed volume. The 2024 later guide specifies Plus-50 II 10W-30. View details

Does a filter change mean a full hydraulic oil change?

The 2015 reference pairs transmission oil and filter changes at the first 50 and every 200 hours. Confirm your applicable manual. View details

Are marketplace compatibility claims enough?

No. Each machine application and cross-reference needs its own evidence. Listing titles are not used to establish fitment. View details