John Deere 648M for sale at Lawson Implement Co., Inc. Serving your new and used equipment needs from Goldthwaite and Hamilton, TX.




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  • Compact design for easy hauling
  • Hydrostatic drive system
  • Commercial-quality engine
  • Easy to maintain
Manufacturer John Deere
Model 648M (2016)
Manufacturer  ---  
Model no.  FX691V  
Horsepower (gross)  At 3600 rpm 22 hp 
   16.4 kW 
Displacement  44.3 cu in. 
   726 cc 
Cylinders  Two, V-twin  
Crankcase capacity  W/filter 2.2 qt 
   2.1 L 
Oil filter  Full flow, replaceable  
Lubrication  Full pressure  
Cooling  Forced air  
Air cleaner  Dry type, dual stage  
Pre-cleaner  ---  
Fuel system  
Fuel type  Gasoline  
Fuel consumption  ---  
Fuel tank capacity  5.5 U.S. gal. 
   20.8 L 
Fuel tank switch/shut-off valve  Yes  
Electrical system  
Charge system  At 3600 rpm 15 amp 
Battery voltage  12 V 
Cold cranking amp  300 amp 
Hour meter  Digital  
Operator presence starting system  Yes  
Hydraulic pumps  Hydro-Gear® 0.61 cu in. 
   10 cc 
Wheel motors  Hydro-Gear HGM-P 12 cu in. 
   196 cc 
Travel speed    
Forward  Infinite 0-8.2 mph 
   Infinite 0-13.2 km/h 
Reverse  Infinite 0-3.5 mph 
   Infinite 0-5.6 km/h 
Speed and direction control  Twin hand-controlled levers  
Hydraulic capacity  With filter, dry 5 qt 
   4.7 L 
Hydraulic oil cooler  Yes  
Filter  Spin-on replaceable  
Drive tires  18x10.5-10 turf  
Rear tires  ---  
Load rating  4 PR  
Dynamic braking  Dual hand-controlled levers  
Park brake  Tire engagement  
Park brake actuation  Hand lever  
Type  Electro-magnetic w/brake 125 lb-ft 
   169 Nm 
Drive  Dual B-section V-belt with Kevlar® cord  
Mower decks  
Available widths  48 in. 
   122 cm 
Deck construction  Fabricated steel, floating mount system  
Deck thickness  7 gauge, 0.177 in. 
   4.6 mm 
Discharge  Side  
Height-of-cut range  1.25-5 in. 
   3.2-12.7 cm 
Increments  0.25 in. 
   6.4 mm 
Cutting width  48 in. 
   122 cm 
Length  16.5 in. 
   41.9 cm 
Thickness  0.203 in. 
   5.16 mm 
Tip speed  18,900 fpm 
   5761 m/min 
Number  Three  
Caster wheel type  No-flat semi-pneumatic w/sealed bearings  
Caster wheel size  11x4.5-6  
Front anti-scalp rollers  Double-captured center  
Rear anti-scalp rollers  ---  
Length  59.75 in. 
   151.8 cm 
Width  Deflector down 62 in. 
   157.4 cm 
Height  46 in. 
   117 cm 
Weight  With full fuel and oil 820 lb 
   372 kg