Bolens 850 Technical specs


Make Bolens
Model 850
Company country United states
Production years From 1966  Until 1969
Tractor type -
Fuel -
Price -
Total build -
Service repair manual Bolens 850 Manual
Lawn front tires 4.00-8
Lawn rear tires 23x8.50-12
Weight -
Length 62.5 inches 158 cm
Width 34 inches 86 cm
Height 40 inches 101 cm
Wheelbase 42.5 inches 107 cm
Ground clearance 7 inches 17 cm
Turning radius 550 lbs 249 kg
Engine size 331 cc or 20.2 ci
Number of cylinders 1 cylinders
Horsepower -
Power RPM 3600 (rpm)
Engine torque -
Engine torque RPM -
Fuel type -
Fuel tank capacity 1.25 gal 4.7 L
Bore stroke 3.125x2.625 inches 79 x 67 mm
Oil tank capacity 2 qts 1.9 L
Number of batteries 1
Battery voltage 12 V
Electric ground force negative
Starter motor electric
Engine starter volts 12 V
Parts And Accessories Bolens 850 Parts
Transmission system Bolens
Transmission type gear
Transmission gears 6 forward and 2 reverse
Wheel drive 4x2 2WD
Steering system manual
Braking system -
Cabin type Open operator station
PTO claimed power -
PTO clutch system -
Rear PTO system -
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Bolens 850

Bolens produced its 850 lawn tractor model From 1966  Until 1969 in United states with a Open operator station cabin.
Talking dimensions and weight, this model has 34 inches 86 cm of width, 62.5 inches 158 cm of length and 40 inches 101 cm of height while maintaining a wheelbase of 42.5 inches 107 cm and a ground clearance of 7 inches 17 cm.
This tractor can fit lawn tires of 4.00-8 front and 4.00-8 back .
This Bolens 850 it has 331 cc or 20.2 ci 1 cylinders the fuel tank capacity is 1.25 gal 4.7 L.
This machine has 4x2 2WD wheel drive system,6 forward and 2 reverse Bolens transmission system.

- Bolens provided us with the latest version of its 850 service repair manual
- Find All mechanical and electrical parts and accessories of Bolens 850 lawn-tractor here