General informations and Service Manual 
											
											
												
													Make 
													New Holland  
												
													Model 
													T8.420  
												
													Company country 
													United states  
												
												
													Production years 
																										From 2013   Until 2014  	
												 
												
													Tractor type 
													Row Crop tractor  
												
													Fuel 
													diesel  
												
													Price 
													- 	
												 
											
												
													Total build 
													- 	
												 
												
												
													Service repair manual  New Holland T8.420 Manual   
											
									 
								 
								
					
							
						 	
						
														
								
									Dimensions, weight and tires specs 
											
											
												
																										AG front tires 
													420/85R34L480/80R50  
												
																									 
												
																									 
												
																									 
												
																									 
												
																									 
												
													Weight 
													30165 lbs or 13682 kg  
												
													Length 
													255 inches [647 cm]  
												
													Width 
													- 
												 
												
													Height 
													- 
												 
												
													Wheelbase 
													139.8 inches [355 cm]  
												
													Ground clearance 
													- 
												 
													
													
												
																								
												
											
									 
								 
								
					
						 	
							
						
														
								
									Horsepower and engine specs  
											
											
											
												
													Engine size 
													531 ci  or 8.7 L  
												
													Number of cylinders 
													6 cylinders  
												
													Horsepower 
													367 hp or 273.7 kW  
												
												Power RPM 
													2000  (rpm)  
												
													Engine torque 
													- 
												 
												Engine torque RPM 
													- 
												
												
													Fuel type 
													diesel  
																								
													Fuel injection system 
													electronic high-pressure common rail  
																							
													Fuel tank capacity 
													152 gal or 575.3 L  
																									
													Compression ratio 
													15.9:1  
																																			
													Bore stroke 
													4.606x5.315 inches or (117 x 135 mm)  
																																																									
											
									 
								 
								
					
						 	
						
														
								
									Battery and electrical specs 
											
											
												
													Number of batteries 
													- 	
												 
												
													Battery voltage 
													12  V 													 
																																			
													Electric ground force 
													negative  
																								
													Electric charging system 
													alternator  
																																													
													Electric charging Amps 
													200  amps  
																																			
													Starter motor 
													electric  
																						
													Engine starter volts 
													12  V  
											
													Parts And Accessories New Holland T8.420 Parts  
													 
											
											
									 
								 
								
					
						 	
						
														
								
									Clutch and transmission specs 
											
											
																								
													
													Transmission system 
													Auto Command CVT  
																								
												
													Transmission type 
													continuously variable transmission  
												
													Transmission gears 
													infinite (4-range) forward and reverse  
																																																
												
											
									 
								 
								
					
							
						 	
							
														
								
									Mechanical and cab specs 
											
											
												
													Wheel drive 
													4x4 MFWD 4WD  
																							
													Final drive system 
													inboard planetary  
																						
													Steering system 
													power  
											
													Braking system 
													- 	
											 
											
													Cabin type 
													Cab standard with air-conditioning  
																						
									 
								 
								
					
						 	
							
													
								
									Hydraulic specs 
																						
																							
													Hydraulic system 
													closed center pressure flow compensating  
																					   											
													Number of valves 
													4 to 6  
																						 											
													Pump flow rate 
													44 gpm or 166.5 lpm  
																						 											 											 											 											 
											
											
									 
								 
								
					
						 	
						
														
								
									Drawbar specs 
																						
																							
													Drawbar type 
													Cat  
																																													
													Drawbar real power 
													255.76 hp or 190.7 kW  
																																		
													Drawbar fuel consumption 
													16.5 gal/hour or 62.5 l/hour  
																																		
													Max drawbar pull 
													28484 lbs or 12920 kg  
											
																							
									 
								 
								
					
						 	
						
														
								
									Power take-off (PTO) specs 
											
											
											
											
												
													PTO claimed power 
													305 hp or 227.4 kW  
											
																								
													PTO real power 
													351.44 hp or 262.1 kW  
																																		
													PTO engine @RPM 
													1000@1778  (rpm) 														
													 
											
											
												
													PTO clutch system 
													- 	
												 
											
												
													Rear PTO system 
													independent  
											
																							
													Rear PTO RPM 
													1000  (rpm)  
																						
												
													Front PTO system 
													- 	
												 
										
																																													
												
													PTO fuel consumption 
													18.4 gal/hour or 69.6 l/hour  
										
												
												
											
									 
								 
								
					
						 		
								
														
								
									3 point hitch specs 
											
											
											
											 
												
													Hitch control system 
													electronic lower-link draft sensing  
											 
											 
												
													Rear hitch 
													IVN/III  
												
													Rear hitch lift 
													17500 lbs or 7938 kg  
																							
													Front hitch 
													optional  
											 											 											 
													Front hitch lift 
													12800 lbs or 5806 kg  
												 
											
									 
								 
								
					
						 	
						
				 
				
		
 
 
	 
			
			Detailed review of New Holland T8.420 
				
					New Holland produced its T8.420 farm tractor model From 2013   Until 2014  in United states with a Cab standard with air-conditioning cabin. service repair manual   mechanical and electrical here