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Bolens HT-20

Bolens HT-20 tractor
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The Bolens HT-20 is a garden tractor produced from 1973 to 1978 as part of the Large Frame Series. It was built in Port Washington, Wisconsin, USA, and carried model codes 2086 and 2087. Powered by a 19.5 hp Kohler K532 868cc 2-cylinder gasoline engine, it features a shaft-driven hydrostatic Sundstrand 15 transmission with infinite forward and reverse gears. The tractor has a wheelbase of 52 inches, weighs 1090 lbs, and uses two-wheel drive with manual steering and disc brakes. It offers an open operator station and optional sleeve hitch. The HT-20 supports various attachments including a 54" mid-mount mower deck, snowblower, blade, front-end loader, and backhoe, making it versatile for garden and lawn tasks.
Bolens HT-20garden tractorKohler K532 enginehydrostatic transmissionlawn tractormower decksnowblowerfront-end loaderbackhoetractor specifications
Power-
Founded-
ModelHT-20

Technical Specifications

Detailed specifications and technical data for Bolens HT-20

Engine

Type:gasoline
Starter:electric
Cylinders:2-cylinder
Fuel tank:5 gal (18.9 L)
Point gap:0.020 inches (0.508 mm)
Rated RPM:3450
Air cleaner:dry
Bore/Stroke:3.375x3.00 inches (86 x 76 mm)
Displacement:868 cc (53 ci)
Engine model:Kohler K532
Oil capacity:4 qts (3.8 L)
Configuration:air-cooled horizontal-shaft opposed-twin
Power (gross):19.5 hp (14.5 kW)
Sparkplug gap:0.025 inches (0.635 mm)
Starter volts:12
Oil change interval:50 h

Overview

Series:Large Frame Series
Built in:Port Washington, Wisconsin, USA
Category:Garden tractor
Model codes:2086 and 2087
Production years:1973 - 1978

Dimensions

Width:38 inches (min) (96 cm), 47 inches (max) (119 cm)
Height:45 inches (114 cm)
Length:75 inches (190 cm)
Rear tire:26-12.00x12
Wheelbase:52 inches (132 cm)
Front tire:18-8.50x8
Shipping weight:1090 lbs (494 kg)
Ground clearance:8.5 inches (21 cm)

Electrical

Ground:negative
Battery AH:45
Battery volts:12
Charging amps:15
Charging system:alternator

Mechanical

Drive:Two-wheel drive
Brakes:Disc brakes
Steering:manual
Operator station:Open operator station

Attachments

Blade:54" front-mount hydraulic-angle (54 inches width, 137 cm)
Backhoe:Brantly C Backhoe
Snowblower:42" single-stage front-mount (42 inches width, 106 cm), 48" dual-stage front-mount (48 inches width, 121 cm)
Front-end loader:Johnson 14 Loader, 500 lbs lift (226 kg), 45° dump, 20 inches reach (50 cm), 76 inches height (193 cm), 54 inches clearance (137 cm), 71 inches clearance (180 cm), weight 370 lbs (167 kg), bucket width 38 inches (96 cm) and 48 inches (121 cm), loader type B185
54" mid-mount mower deck:54 inches (137 cm) cutting width, mid-mount Bolens, shaft drive

Transmission

Type:shaft-driven hydrostatic
Gears:infinite forward and reverse
Oil type:ATF F
Oil capacity:10 qts (9.5 L)
Transmission model:Sundstrand 15
Oil change interval:200 h

Tractor hitch

Type:sleeve hitch Optional
Rear Type:0 Optional

Power Take-off (PTO)

Clutch:mechanical
Front PTO Type:2000

Related Models

Bolens HT-18

Model:HT-18

Bolens HT-23

Model:HT-23