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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 listed engine power is Diesel (listed): 45 hp / 33.6 kW. Transmission: 12 forward and reverse. Operating weight: 4409 lbs 1999 kg.

Engine Power
Diesel (listed): 45 hp / 33.6 kW
Fuel & Capacities
17.4 gal 65.9 L
Transmission
12 forward and reverse
Operating Weight
4409 lbs 1999 kg

Overview

John Deere 3045B tractor photo
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
3045B references literature
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.
3045B mechanical shuttle speeds

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

Recommended Implements & Sizing Guide

Engineering recommendations for John Deere 3045B based on its 45 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm)Medium DutyStandard utility farm tillage.
Rotary Cutter / MowerMowing & Clearing
6 ft (72 in)1.8 mMedium DutyMedium pasture clearing; rear slip-clutch recommended.
Rotary TillerSeedbed Prep
66 to 72 in165 - 180 cmMedium DutyStandard utility tiller; slip clutch protection required.
Disc HarrowSecondary Tillage
7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙Medium DutyField leveling and clod breaking behind plows.
Hay BalerHay & Forage
Small Square Baler (14x18")小方捆打捆机 (36x46 cm)Medium DutyClassic 2-string baler for horse and small livestock hay.
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for John Deere 3045B.

Estimated Continuous Field Runtime: 7.4 hrs

Approximately 7.4 hours of continuous field operation at ~75% rated power on a full tank (17.4 gal / 65.9 L).

Estimated 75% Load Fuel Burn~2.3 gal/hr (8.9 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

John Deere 3045B Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for John Deere 3045B.

Converted Equivalents:

Horsepower (HP)45 hp
Kilowatts (kW)33.6 kW
Metric Horsepower (PS / CV)45.6 PS

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