John Deere 3720 Lawn Mower User Manual


 
ENG
Type
HP*
PTO
PTO
Rate
Engi
Batte
Alter
HYD
Stee
Impl
Tota
Lift c
TRA
Stan
Opti
Fina
Brak
Stee
4WD
PTO
PTO
PTO
REA
Type
Cont
WEI
With
LOA
Max
ROP
COM
CRU
LOA
AUT
AIR
ENGINE
Type Yanmar 3TNV82A Yanmar 3TNV88 Yanmar 3TNV84T
HP* 27.5 (20.2 kW) 31.4 (23.1 kW) 37.1 (27.3 kW)
PTO HP 23.5 (17.5 kW) 25 (18.6 kW) 30 (22.4 kW)
Rated speed, RPM 2,700 2,500 2,500
Engine displacement 81.2 cu. in. (1.3 L) 100 cu. in. (1.64 L) 91.5 cu. in. (1.496 L)
Battery power 500 Cold Cranking Amps 500 Cold Cranking Amps 500 Cold Cranking Amps
Alternator 20 Amps 40 Amps 40 Amps
HYDRAULICS
Steering 4.2 gpm (15.9 L/min) 4.0 gpm (15.1 L/min) 4.0 gpm (15.1 L/min)
Implement 5.4 gpm (20.5 L/min) 5.3 gpm (20 L/min) 5.3 gpm (20 L/min)
Total capacity 9.6 gpm (36.4 L/min) 9.3 gpm (35.5 L/min) 9.3 gpm (35.5 L/min)
Lift capacity (24 in. behind center link) 815 lb. (370 kg) 1,356 lb. (615 kg) 1,356 lb. (615 kg)
TRANSMISSION
Standard Collar Shift 8F/2R Hydrostatic - 2 Range Hydrostatic - 2 Range
Final drive Spur gear Spur gear Spur gear
Brakes Dry Wet disk Wet disk
Steering Power Power Power
4WD Optional Standard Standard
PTO
PTO type
Continuous live Independent Independent
PTO options Mid & Rear N/A N/A
REAR HITCH
Type
Category 1 Category 1 Category 1
Control type Position Position Position
WEIGHT
With all fluids 2WD 1,930 lb. (875 kg)
4WD 2,105 lb. (955 kg) 2,175 lb. (987 kg) 2,175 lb. (987 kg)
LOADER
Max Height Lift Capacity at Pivot 740 lb. (kg) 1,168 lb. (531 kg) 1,168 lb. (531 kg)
3005 3032E
SPECS
SPECS
SP
SP
No one builds or backs tractors better
than John Deere.
It’s the fi ne print, but a big story:
Every John Deere Compact Tractor comes
with a 3-year/2000-hour limited warranty.
See your dealer for details.
*Manufacturer’s estimate of power (ISO) per 97/68/EC.
3038E
14
15
Vertis QCA
1300 19th Street, Suite 200
East Moline, IL 61244
Cyan
Magenta
Yellow Black
08-3290 Page 14