Bolens HT20

Bolens HT20The Bolens HT20 is a 2WD garden tractor from the Large Frame series. This tractor was manufactured by Bolens in Port Washington, Wisconsin, USA from 1973 to 1978. The Bolens HT20 is equipped with a 0.9 L (53.7 cu·in) two-cylinder gasoline engine and a shaft-driven hydrostatic transmission with infinite forward and reverse gears.

The Bolens HT-20 garden tractor used the Kohler K532 engine. It is a 0.9 L, 880 cm2, (53.7 cu·in) two-cylinder natural aspirated gasoline engine with 85.7 mm (3.37 in) of the cylinder bore and 76.2 mm (3 in) of the piston stroke. This engine produced 19.7 PS (14.5 kW; 19.5 HP) at 3,450 rpm of output power.

The Bolens HT20 is equipped with manual steering, disc brakes, an open operator station, and 18.9 liters (5 US gal.; 4.2 Imp. gal) fuel tank.

Following attachments are available for the Bolens HT20 garden tractor:

  • Mid-mount Bolens 1,370 mm (54 in) mower deck
  • Front-mount Bolens 1,370 mm (54 in) blale with hydraulic-angle
  • Front-mount Bolens 1,060 mm (42 in) single-stage snowblower
  • Front-mount Bolens 1,210 mm (48 in) dual-stage snowblower

Bolens HT20 Specifications

General Specifications
ModelBolens HT 20
Length1,900 mm (74.8 in)
Width Min: 960 mm (37.8 in)
Max: 1,190 mm (46.9 in)
Height1,140 mm (44.9 in)
Wheel base1,320 mm (52 in)
Ground clearance210 mm (8.3 in)
Weight495 kg (1,091 lbs)
Fuel tank capacity18.9 liters (5 US gal.; 4.2 Imp. gal)
Battery12V, 45Ah
Cabin typeOpen operator station
Engine modelKohler K532
Engine typeFour-stroke, air-cooled
Fuel typeGasoline
Displacement0.9 L, 880 cm2, (53.7 cu·in)
Bore and stroke85.7 mm X 76.2 mm (3.37 in X 3 in)
Horsepower19.7 PS (14.5 kW; 19.5 HP) at 3,450 rpm
Oil capacity:3.8 L (4 US. qt, 3.3 Imp. qt.)
Spark plugChampion RH10
Transmission and chassis
Chassis4×2 2WD
Steering typeManual
Transmission modelSundstrand 15
Transmission typeShaft-driven hydrostatic
GearsInfinite forward and reverse
Speed Forward: 12.9 kmh (8 mph) Reverse: 6.4 (4 mph)
Transmission oil capacity9.5 L (2.5 US. gal, 2.1 Imp. gal.)
Front tires Lawn/turf: 18-8.50×8
Rear tires Lawn/turf: 26-12.00×12
Three-Point Hitch
Category0 (optional)
Control type
Lift capacity (at ends)
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