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John Deere 2040S Maintenance
The
John Deere 2040S is a 2-wheel drive or 4-wheel drive utility tractor. This model
was manufactured between 1981 and 1987. The JD 2040S tractor is equipped with a
John Deere 4-cycle four-cylinder diesel engine rated at 75 Hp (56 kW) and 3.90L
(239.2 cubic inches) displacement.
The maximum torque is 238 Nm (175 lb-ft) at 1300 rpm. The transmission
includes a dry disc clutch and partially synchronized gearbox with 8
forward and 4 reverse gears, or 16x8 two-speed powershift gearbox. Max.
travel speed (forward and reverse): 18.9 mph (30.4 kph) / 8.4 mph (13.6
kph).
The closed center hydraulic system used a piston pump with rated
capacity of 12.4 gal/min (47 l/min). The hydraulic pressure is 2465 psi
(170 bar). The 2WD models are equipped with 10.0x16 front tires and
16.9x34 rear tires. The 13.6x24 front tires and 16.9x34 rear tires are
used for 4WD tractors. The wheelbase is 90.2 inches (2290 mm).
Engine oil capacity, gal (L) |
2.25 (8.5) |
Engine coolant capacity (with SG2 cab), gal (L) |
4.0 (15.0) |
Engine coolant capacity (w/o SG2 cab), gal (L) |
3.4 (13.0) |
Hydraulic system capacity (Synchronized transmission), gal (L) |
11.9 (45.0) |
Hydraulic system capacity (Collar-shift transmission), gal (L) |
8.7 (33.0) |
Front axle oil capacity, gal (L) |
1.3 (5.0) |
Recommended Oil and Fluid |
Engine oil type |
Torq-Gard Supreme, JD HD, SAE 15W-30, 15W-40, 5W-20. API Service category CD/SC |
Engine coolant type |
JD Coolant Fluid All Season |
Hydraulic/transmission fluid type |
Hy-Gard, JDM J20A, JDM J20B, or Quatrol |
Front axle oil type |
GL-5 Gear Lubricant, SAE 80W-140 or 85W-140 |
Check hydraulic/transmission fluid level |
Every 50 hours |
Lubricate axle hub bearings |
Every 50 hours |
Check battery and clean terminals |
Every 100 hours |
Check front axle oil level |
Every 100 hours |
Change engine oil |
Every 200 hours |
Replace engine oil filter |
Every 200 hours |
Inspect and adjust alternator belt |
Every 200 hours |
Clean engine air filter elements |
Every 200 hours |
Clean cab air filter elements |
Every 200 hours |
Replace hydraulic/transmission filter |
Every 500 hours |
Check and adjust engine idling |
Every 500 hours |
Check and adjust valve clearance |
Every 500 hours |
Adjust parking and service brakes |
Every 500 hours |
Lubricate rear axle bearings |
Every 500 hours |
Change hydraulic/transmission fluid |
Every 1000 hours |
Replace primary engine air filter |
Every 1000 hours |
Replace secondary engine air filter |
Every 1000 hours |
Change engine fuel filter |
Every 1000 hours |
Replace hydrostatic steering filter |
Every 1000 hours |
Change front axle oil |
Every 1000 hours |
Check fuel injection nozzles |
Every 2000 hours |
Flush cooling system and add new coolant |
Every 2000 hours |
Engine oil filter part number |
T19044 |
Engine fuel filter part number |
AR50041 |
Primary engine air filter part number |
AR84228, AL30394 |
Secondary engine air filter part number |
AE31724, L34832 |
Cab air filter part number |
L57264, L38596 (SG2 cab) |
Hydrostatic steering filter part number |
AL31413 |
Hydraulic/transmission oil filter part number |
AR28271, AR75603 |
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Farm Tractors Technical Specifications |