John Deere 3045B
The John Deere 3045B is a tractor produced by John Deere. It is equipped with a 181.7 ci 3.0 L engine. The rated power output is 45 hp 33.6 kW. Transmission: 12 forward and reverse. Operating weight: 4409 lbs 1999 kg.
Engine Power
45 hp
33.6 kW
Fuel & Capacities
17.4 gal
65.9 L
Transmission
12 forward and reverse
Operating Weight
4409 lbs
1999 kg
John Deere 3045B Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 2018 -
3B SeriesCompact Utility tractor |
|---|---|
2018 - | |
3B Series | |
Compact Utility tractor | |
Production | |
|---|---|
Manufacturer | John Deere |
Compact Utility tractor | |
Built in Ningbo, China | |
John Deere 3045B Engine | |
|---|---|
XinChai 3.0L 4-cyl diesel | |
Fuel tank | 17.4 gal
65.9 L |
Engine details ... | |
John Deere 3045B Transmission | |
|---|---|
12-speed mechanical shuttle | |
Transmission details ... |
John Deere 3045B Power | |
|---|---|
Engine | 45 hp
33.6 kW |
PTO (claimed) | 38.2 hp
28.5 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Differential lock | mechanical rear |
Power steering | |
Mechanical disc brakes | |
Trailer brakes | pneumatic OptOptional |
Two-post folding ROPS. Cab optional. | |
Hydraulics | |
|---|---|
Type | open center |
Pressure | 2321 psi
160.0 bar |
Rear valves | 1 or 2 |
Pump flow | 5.4 gpm
20.4 lpm |
Total flow | 7 gpm
26.5 lpm |
Steering flow | 1.6 gpm
6.1 lpm |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | position control |
Rear lift (at ends) | 2381 lbs
1080 kg |
Rear lift (at 24"/610mm) | 2046 lbs
928 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Clutch | dry disc |
Rear PTO Type | 540/720 (38mm 8-spline) |
540/720 (35mm 6-spline)OptOptional | |
Engine RPM | 540@1970 |
720@2020 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 77.2 inches
196 cm |
Weight | 4409 lbs
1999 kg |
Front tire | 7.50-16 |
Rear tire | 11.2-28 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging volts | 14 |
Battery volts | 12 |
Battery AH | 90 |
References | |
|---|---|
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3B Series Tractors published in 2018, by John Deere |
Engine
Engine Detail — 181.7 ci / 3.0 L Diesel
Manufacturer | XinChai A495BT-5 |
Fuel Type | Diesel |
Configuration | 4-cylinder 8-valve, liquid-cooled |
Displacement | 181.7 ci
3.0 L |
Bore/Stroke | 3.74x4.13 inches
95 x 105 mm |
Emissions | Tier II |
Power | 45 hp
33.6 kW |
Fuel system | direct injection |
Compression | 18.5:1 |
Rated RPM | 2300 |
Idle RPM | 750-2484 |
Torque | 121.6 lb-ft
164.9 Nm |
Torque RPM | 1600 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 8.5 qts
8.0 L |
Oil change | 250 h |
Coolant capacity | 9.8 qts
9.3 L |
Coolant change | 2000 h |
Transmission
Transmission — 12 forward and reverse mechanical shuttle
Type | mechanical shuttle |
Gears | 12 forward and reverse |
Clutch | dry disc |
Oil capacity | 30.6 qts
29.0 L |
Oil change | 1000 h |
Four gears in three ranges with left-hand shuttle. | |
With 11.2-28 rear tires. | |
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Dimensions
John Deere 3045B Tires | |
|---|---|
Standard tires (ag) | Front: 7.50-16. Rear: 11.2-28 |
Optional tires (ag) | Front: 7.50-16. Rear: 12.4-28 |
Front: 8.3-20. Rear: 12.4-28 | |
Front: 7.50-16. Rear: 11-28 | |
Dimensions | |
|---|---|
Wheelbase | 77.2 inches
196 cm |
Length | 140.6 inches
357 cm |
Width | 69.7 inches
177 cm |
Height (ROPS) | 95.3 inches
242 cm |
Height (exhaust) | 82.7 inches
210 cm |
Weight | 4409 lbs
1999 kg |
Max weight | 7716 lbs
3499 kg |
Ground clearance | 12 inches
30 cm |
Front tread | 51.2 inches
130 cm |
Rear tread | 51.2 inches
130 cm |
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