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Specifications for the John Deere 100 Series

John Deere 100 Series
  102 115 125 145 155C
Engine:  
Manufacturer Briggs & Stratton  Briggs & Stratton  Briggs & Stratton  Briggs & Stratton  Briggs & Stratton 
Power* 17 hp (12.7 kW)  19 hp (14.2 kW)  20 hp (14.9 kW)  22 hp (16.4 kW)  25 hp (18.6 kW) 
Cylinders One  One  V-twin V-twin V-twin
Crankshaft Alignment Vertical  Vertical  Vertical  Vertical  Vertical 
Valve Type Overhead  Overhead  Overhead  Overhead  Overhead 
Fast Idle Speed, rpm 3350 (+/– 100)  3350 (+/– 100)  3350 (+/– 100)  3350 (+/– 100)  3350 (+/– 100) 
Slow Idle Speed, rpm 1750 (+/– 100)  1750 (+/– 100)  1750 (+/– 100)  1750 (+/– 100)  1750 (+/– 100) 
Displacement 30.6 cu. in. (502 cc)  30.6 cu. in. (502 cc)  44.2 cu. in. (725 cc)  44.2 cu. in. (725 cc)  44.2 cu. in. (725 cc) 
Stroke/Cycle 4 cycle  4 cycle  4 cycle  4 cycle  4 cycle 
Cylinder Material Cast-iron liner  Cast-iron liner  Cast-iron liner  Cast-iron liner  Cast-iron liner 
Oil Filter No  Yes  Yes  Yes  Yes 
Air Filter Paper w/foam  Paper w/foam  Paper w/foam  Paper w/foam  Paper w/foam 
Electrical System:  
Ignition Electronic  Electronic  Electronic  Electronic  Electronic 
Charging System DC regulated  DC regulated  DC regulated  DC regulated  DC regulated 
Capacity 8 amp 8 amp 8 amp 14 amp 14 amp
Battery Type BCI Group U1  BCI Group U1  BCI Group U1  BCI Group U1  BCI Group U1 
Battery Cranking Amp at 0 Degrees F 160 amp  160 amp  160 amp  160 amp  160 amp 
Battery Voltage 12 volts  12 volts  12 volts  12 volts  12 volts 
Headlights Standard  Standard  Standard  Standard  Standard 
Fuel System:  
Fuel Tank Location Under seat  Under seat  Under seat  Under seat  Under seat 
Fuel Tank Capacity 2.1 gal. (7.9L)  2.1 gal. (7.9L)  2.1 gal. (7.9L)  2.1 gal. (7.9L)  2.1 gal. (7.9L) 
Type of Fuel Unleaded (87 octane min.)  Unleaded (87 octane min.)  Unleaded (87 octane min.)  Unleaded (87 octane min.)  Unleaded (87 octane min.) 
Fuel Pump Location On engine  On engine  On engine  On engine  On engine 
Fuel Delivery Pulse pump  Pulse pump  Pulse pump  Pulse pump  Pulse pump 
Fuel Filter Replaceable, in fuel line  Replaceable, in fuel line  Replaceable, in fuel line  Replaceable, in fuel line  Replaceable, in fuel line 
Fuel Gauge Sight gauge  Sight gauge  Sight gauge  Sight gauge  Sight gauge 
Drive Train:  
Transmission Gear transaxle  Hydrostatic  Hydrostatic  Hydrostatic  Hydrostatic 
Manufacturer Dana 4360  Tuff Torq™ T40J Tuff Torq™ T40J Tuff Torq™ K46AC Tuff Torq™ K46AC 
Rear Axle Diameter 0.75 in. (19.1 mm) 0.75 in. (19.1 mm) 0.75 in. (19.1 mm) 0.75 in. (19.1 mm) 0.75 in. (19.1 mm)
Foot Control System Not applicable 2-pedal 2-pedal 2-pedal 2-pedal
Cruise Control Not applicable No Yes  Yes  Yes 
Lubricant Multipurpose grease  10W30 automotive  10W30 automotive  10W30 automotive  10W30 automotive 
Lubricant Capacity Not available 2.2 L (2.33 qt.)  2.2 L (2.33 qt.)  2.2 L (2.33 qt.)  2.2 L (2.33 qt.) 
Travel Speeds (full rpm):  
First Gear 1.5 mph (2.4 km/h)  0-5.5 mph (8.9 km/h)  0-5.5 mph (8.9 km/h)  0-5.5 mph (8.9 km/h)  0-5.5 mph (8.9 km/h) 
Second Gear 2.0 mph (3.2 km/h)  --- --- --- ---
Third Gear 3.1 mph (5.0 km/h)  --- --- --- ---
Fourth Gear 4.0 mph (6.4 km/h)  --- --- --- ---
Fifth Gear 5.0 mph (8.0 km/h)  --- --- --- ---
Reverse 2.3 mph (3.7 km/h)  0-3.2 mph (5.1 km/h)  0-3.2 mph (5.1 km/h)  0-3.2 mph (5.1 km/h)  0-3.2 mph (5.1 km/h) 
Chassis:  
Frame 0.105-in. welded 0.105-in. welded 0.105-in. welded 0.105-in. welded 0.105-in. welded
Rear Hitch Material 0.105-in. steel 0.105-in. steel 0.105-in. steel 0.105-in. steel 0.105-in. steel
Hood Material JD Loy, UV resistant JD Loy, UV resistant JD Loy, UV resistant JD Loy, UV resistant JD Loy, UV resistant
Wheelbase 48.9-in. (124.2 cm)  48.9-in. (124.2 cm)  48.9-in. (124.2 cm)  48.9-in. (124.2 cm)  48.9-in. (124.2 cm) 
Overall Length 69-in. (175.2 cm)  69-in. (175.2 cm)  69-in. (175.2 cm)  69-in. (175.2 cm)  69-in. (175.2 cm) 
Overall Width (deflector down) 52-in. (132 cm)  52-in. (132 cm)  52-in. (132 cm)  60.5-in. (154 cm)  60.5-in. (154 cm) 
Height 41-in. (104 cm)  41-in. (104 cm)  41-in. (104 cm)  46-in. (117 cm)  46-in. (117 cm) 
Front Axle Type Cast iron  Cast iron  Cast iron  Cast iron  Cast iron 
Front Wheel Bearings Powdered metal bushings  Powdered metal bushings  Powdered metal bushings  Powdered metal bushings  Powdered metal bushings 
Seat 11-in. (27.9 cm) 11-in. (27.9 cm) 11-in. (27.9 cm) 15-in. (38.1 cm) 15-in. (38.1 cm) w/lumbar adjustment
Seat Suspension Tilt, 2 coil springs  Tilt, 2 coil springs  Tilt, 2 coil springs  Tilt, 2 coil springs  Tilt, 2 coil springs 
Seat Adjustment 5.5-in. (14 cm) 5.5-in. (14 cm) 5.5-in. (14 cm) 5.5-in. (14 cm) 5.5-in. (14 cm)
Turning Radius 18-in. (45 cm)  18-in. (45 cm)  18-in. (45 cm)  18-in. (45 cm)  18-in. (45 cm) 
Uncut Circle Radius 25-in. (635 mm)
w/42-in. mower		 25-in. (635 mm)
w/42-in. mower		 25-in. (635 mm)
w/42-in. mower		 20-in. (508 mm)
w/48-in. mower		 20-in. (508 mm)
w/48-in. mower
Tires:  
Front 15x6-6  15x6-6  15x6-6  16x6.5-8  16x6.5-8 
Rear 20x8.0-8  20x8.0-8  20x8.0-8  22x9.5-12  22x9.5-12 
Tire Pressures:  
Front (with mower) 14 psi (97 kPa)  14 psi (97 kPa)  14 psi (97 kPa)  12 psi (83 kPa)  12 psi (83 kPa) 
Rear 10 psi (69 kPa)  10 psi (69 kPa)  10 psi (69 kPa)  12 psi (83 kPa)  12 psi (83 kPa) 
Brake Type Disk Disk Disk Disk  Disk 
PTO Clutch:  
Type Manual  Manual  Manual  Electric  Electric 
Steering Sector & pinion w/dual drag links  Sector & pinion w/dual drag links  Sector & pinion w/dual drag links  Sector & pinion w/dual drag links  Sector & pinion w/dual drag links 
Mower:  
Cutting Width 42-in. (107 cm)  42-in. (107 cm)  42-in. (107 cm)  48-in. (122 cm)  48-in. (122 cm) 
Width, Deflector Up 44-in. (112 cm)  44-in. (112 cm)  44-in. (112 cm)  50-in. (127 cm)  50-in. (127 cm) 
Cutting Blades Two  Two  Two  Three  Three 
Lift System Lever on fender Lever on fender Lever on fender Lever on fender Lever on fender
Cutting Height 1 to 4-in.
(25.4 to 102 mm) 		 1 to 4-in.
(25.4 to 102 mm) 		 1 to 4-in.
(25.4 to 102 mm) 		 1 to 4-in.
(25.4 to 102 mm) 		 1 to 4-in.
(25.4 to 102 mm) 
Cut Height Increments 0.5 in. (12.7 mm)  0.5 in. (12.7 mm)  0.5 in. (12.7 mm)  0.5 in. (12.7 mm)  0.5 in. (12.7 mm) 
Cut Height Indicator Yes Yes Yes Yes Yes
Mower Deck Wheels Two  Two  Two  Four Four
Mower Deck Material 0.105 in. (2.7 mm)
12 gauge steel		 0.105 in. (2.7 mm)
12 gauge steel		 0.105 in. (2.7 mm)
12 gauge steel		 0.105 in. (2.7 mm)
12 gauge steel		 0.105 in. (2.7 mm)
12 gauge steel
Mulch Cover Standard No No Yes Yes Yes
Net Weight 458 lb. (208 kg)  449 lb. (204 kg)  449 lb. (204 kg)  480 lb. (218 kg)  519 lb. (235 kg) 
Shipping Weight 638 lb. (289 kg)  629 lb. (285 kg)  629 lb. (285 kg)  660 lb. (299 kg)  699 lb. (317 kg) 


 
       
       
 
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