John Deere 3045B 
 
 2018 -   
3B Series Compact Utility tractor 
 
Series map:
3045B
3050B
33.6kw
37.3kw
 
 
Production  
Manufacturer John Deere
 Compact Utility tractor  
Built in Ningbo, China  
 
 
John Deere 3045B Power  
Engine 45 hp33.6 kW 
 PTO (claimed) 38.2 hp28.5 kW 
  
 
Mechanical  
Four-wheel drive  
Differential lock mechanical rear
 Power  steering  
Mechanical disc brakes  
Trailer brakes pneumatic Opt Optional  
 Two-post folding ROPS. Cab optional.  
 
 
Photos  
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Hydraulics  
Type open center
 Pressure 2321 psi160.0 bar 
 Rear valves 1 or 2
 Pump flow 5.4 gpm20.4 lpm 
 Total flow 7 gpm26.5 lpm 
 Steering flow 1.6 gpm6.1 lpm 
  
 
Tractor hitch  
Rear Type I
 Control position control
 Rear lift (at ends) 2381 lbs1080 kg 
 Rear lift (at 24"/610mm) 2046 lbs928 kg 
  
 
Power Take-off (PTO)  
Rear PTO independent
 Clutch dry disc
 Rear PTO Type 540/720  (38mm 8-spline)
   540/720   (35mm 6-spline)Opt Optional  
 Engine RPM 540@1970
   720@2020
  
 
3045B Serial Numbers  
Location: Serial number plate on the left side of the tractor frame, above the front axle.
  
 
Electrical  
Ground negative
 Charging system alternator
 Charging volts 14
 Battery volts 12
 Battery AH 90
  
 
References  
 
3B Series Tractors published in 2018, by John Deere  
 
 
Page information  
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Peter Easterlund  - owner/author 
Email: Peter@TractorData.com   
Updated on  July 7, 2020  
  http://techpubs.deere.com/  - Official operator manuals for purchase or download from Deere. 
 
 
 
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