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John Deere 661R

661r large

600 R Series

 

The QuikTrak 661R has a commercial-quality V-twin air-cooled engine coupled with an easy-to-learn hydrostatic transmission drive that is a real time-saver, especially for new operators. Substantial productivity gains can also be expected because of quicker loading and unloading between job sites, shorter interruptions for debris collection while mowing, and reduced operator fatigue.

Manufacturer John Deere
Model 661R (2016)
Engine  
Manufacturer  ---  
Model no.  FX730V  
Horsepower (gross)  At 3600 rpm 23.5 hp 
   17.5 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 with unloader valve  
Pre-cleaner  ---  
Fuel system  
Fuel type  Gasoline  
Fuel consumption  ---  
Fuel tank capacity  5.6 U.S. gal. 
   21.2 L 
Fuel tank switch/shut-off valve  Yes  
Electrical system  
Charge system  At 3600 rpm 20 amp 
Battery voltage  12 V 
Cold cranking amp  ---  
Hour meter  Yes  
Operator presence starting system  Yes  
Drivetrain  
Hydraulic pumps  Hydro-Gear with fans 0.73 cu in. 
   12 cc 
Wheel motors  Hydro-Gear 15 cu in. 
   246 cc 
Travel speed  ---  
Forward  0-9.6 mph 
   0-15.4 km/h 
Reverse  0-5.5 mph 
   0-8.9 km/h 
Speed and direction control  Twin hand-controlled levers  
Hydraulic capacity  W/filter-wet, dry 2.9, 5 qt 
   2.7, 4.7 L 
Hydraulic oil cooler  ---  
Filter  Spin-on replaceable  
Tires  
Drive tires  20x10-8 Turf Master  
Rear tires  ---  
Load rating  4 PR  
Brakes  
Dynamic braking  Dual hand-controlled levers  
Park brake  Tire engagement  
Park brake actuation  Hand lever  
PTO  
Type  Electro-Magnetic w/brake 200 lb-ft 
   271 Nm 
Drive  Dual B-section V-belt  
Mower decks  
Available widths  61 in. 
   155 cm 
Deck construction  Fabricated steel, floating mount system  
Deck thickness  7 gauge, 0.177  
   4.6 mm 
Discharge  Side  
Height-of-cut range  1.5-5 in. 
   3.8-12.7 cm 
Increments  0.25 in. 
   6.4 mm 
Cutting width  61 in. 
   155 cm 
Blades  
Length  ---  
Thickness  ---  
Tip speed  18,900 fpm 
   5761 m/min 
Number  Three  
Wheels  
Caster wheel type  No-flat semi-pneumatic w/sealed bearings  
Caster wheel size  13x6.5-6  
Front anti-scalp rollers  Center, left  
Rear anti-scalp rollers  ---  
Dimensions  
Length  68 in. 
   172.7 cm 
Width  W/deflector down 75 in. 
   190.5 cm 
Height  47 in. 
   119 cm 
Weight  998 lb 
   452.7 kg 

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