General informations and Service Manual 
											
											
												
													Make 
													Gravely  
												
													Model 
													8171  
												
													Company country 
													England  
												
												
													Production years 
																										From 1978  	
												 
												
													Tractor type 
													- 	
												 
												
													Fuel 
													- 	
												 
												
													Price 
													- 	
												 
											
												
													Total build 
													- 	
												 
												
												
													Service repair manual  Gravely 8171 Manual   
											
									 
								 
								
					
							
						 	
						
														
								
									Dimensions, weight and tires specs 
											
											
												
																									 
												
																									 
												
																										Lawn front tires 
													16x7.50-8  
												
																										Lawn rear tires 
													23x10.50-12  
												
																									 
												
																									 
												
													Weight 
													- 
												 
												
													Length 
													- 
												 
												
													Width 
													- 
												 
												
													Height 
													- 
												 
												
													Wheelbase 
													- 
												 
												
													Ground clearance 
													- 
												 
													
													
												
																								
												
											
									 
								 
								
					
						 	
							
						
														
								
									Horsepower and engine specs  
											
											
											
												
													Engine size 
													816 cc or  49.8 ci  
												
													Number of cylinders 
													2 cylinders  
												
													Horsepower 
													- 
												 
												
												Power RPM 
													- 
												 
												
													Engine torque 
													- 
												 
												Engine torque RPM 
													- 
												
												
													Fuel type 
													- 
												 
																								
													Fuel tank capacity 
													5.3 gal 20.1 L  
																																					
													Bore stroke 
													3.00x3.25 inches 76 x 83 mm  
																																			
													Oil tank capacity 
													2 qts 1.9 L  
																																													
											
									 
								 
								
					
						 	
						
														
								
									Battery and electrical specs 
											
											
												
													Number of batteries 
													1  
												
													Battery voltage 
													12  V 													 
																																			
													Electric ground force 
													negative  
																																																										
													Starter motor 
													electric  
																						
													Engine starter volts 
													12  V  
											
													Parts And Accessories Gravely 8171 Parts  
													 
											
											
									 
								 
								
					
						 	
						
														
								
									Clutch and transmission specs 
											
											
																								
												
													Transmission type 
													shaft-driven gear  
												
													Transmission gears 
													8 forward and 4 reverse  
																																																
												
											
									 
								 
								
					
							
						 	
							
														
								
									Mechanical and cab specs 
											
											
												
													Wheel drive 
													- 	
												 
																						
													Steering system 
													manual  
											
													Braking system 
													mechanical band  
											
													Cabin type 
													Open operator station  
																						
									 
								 
								
					
						 	
								
							
						
														
								
									Power take-off (PTO) specs 
											
											
											
											
												
													PTO claimed power 
													- 	
												 
											
																							
											
												
													PTO clutch system 
													mechanical  
											
												
													Rear PTO system 
													- 	
												 
											
																						
												
													Front PTO system 
													- 	
												 
										
																																			
													Mid PTO system 
													independent  
																																	
												
													PTO fuel consumption 
													- 	
												 
										
												
												
											
									 
								 
								
					
						 		
								
														
								
									3 point hitch specs 
											
											
											
											 
												
													Hitch control system 
													- 	
												 
											 
											 
												
													Rear hitch 
													- 	
												 
												
													Rear hitch lift 
													- 	
												 
																						 
											
									 
								 
								
					
						 	
						
				 
				
		
 
 
	 
			
			Detailed review of Gravely 8171 
				
					Gravely produced its 8171 lawn tractor model From 1978  in England with a Open operator station cabin. service repair manual   mechanical and electrical here