Bolens GT-2000
The Bolens GT-2000 is a tractor produced by Bolens Lawn Tractors. It is equipped with a 770 cc 46.98 ci engine. The listed engine power is Gasoline (gross): 20 hp / 14.9 kW. Transmission: Eaton 11. Operating weight: 976 lbs 442 kg.
Engine Power
Gasoline (gross): 20 hp / 14.9 kW
Fuel & Capacities
4 gal
15.1 L
Transmission
Eaton 11
Operating Weight
976 lbs
442 kg
Overview
 | 1988 - 1995
DuraTrac SeriesGarden tractor
DuraTrac Series
Garden tractor |
|---|
Production | |
|---|---|
Manufacturer | Bolens |
Garden tractor | |
The GT-2000 carried Bolens model code 5120H. | |
Variants | |
|---|---|
GTX 20 | similar Troy-Bilt model |
Bolens GT-2000 Engine | |
|---|---|
20HP Kohler 770cc 2-cyl gasoline | |
Fuel tank | 4 gal
15.1 L |
Engine details ...  | |
Bolens GT-2000 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Open operator station |
Tractor hitch | |
|---|---|
Rear Type | 0 OptOptional |
Type | sleeve hitch OptOptional |
Power Take-off (PTO) | |
|---|---|
Front PTO | independent |
Clutch | electro-magnetic |
Front PTO Type | shaft |
Engine RPM | 2000@3600 |
Dimensions & Tires | |
|---|---|
Wheelbase | 49 inches
124 cm |
Weight | 976 lbs
442 kg |
Front tire | 16x6.50-8 |
Rear tire | 23x10.50-12 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | flywheel alternator |
Charging amps | 15 |
Battery volts | 12 |
References | |
|---|---|
 | |
Owner/Operator Manual 14066 Front End Loader (1768332) published in 1993 | |
Lawn and Garden Power Products published in 1989, by Bolens | |
Garden Tractors published in 1990, by Bolens | |
Owner's Manual DuraTrac Tractor (1761611) published in 1991 | |
Service Manual DuraTrac Tractor (1760169) published in 1992 |
Engine
Engine Detail — 770 cc / 46.98 ci Gasoline
Manufacturer | Kohler M20QS |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled horizontal-shaft opposed-twin |
Displacement | 770 cc
46.98 ci |
Bore/Stroke | 3.12x3.06 inches
79 x 78 mm |
Power (gross) | 20 hp
14.9 kW |
Rated RPM | 3600 |
Starter | electric |
Starter volts | 12 |
Sparkplug | Champion RV15YC |
Sparkplug gap | 0.025 inches
0.635 mm |
Oil capacity | 1.75 qts
1.7 L |
Oil change | 25 h |
Transmission
Transmission — Eaton 11
Transmission | Eaton 11 |
Type | shaft-driven hydrostatic |
Gears | infinite forward and reverse (2-range) |
Oil capacity | 8 qts
7.6 L |
Oil type | Mobilfluid 423 |
Oil change | 100 h |
 | |
Mobilfluid 423 |
|---|
Dimensions
Bolens GT-2000 Tires | |
|---|---|
Lawn/turf front | 16x6.50-8 |
Lawn/turf rear | 23x10.50-12 |
Dimensions | |
|---|---|
Wheelbase | 49 inches
124 cm |
Length | 76.75 inches
194 cm |
Width | 38.5 inches
97 cm |
Height | 47.75 inches
121 cm |
Shipping weight | 976 lbs
442 kg |
Ground clearance | 6.5 inches
16 cm |
Attachments
Attachment overview | |
|---|---|
42" mid-mount mower deck | |
48" mid-mount mower deck | |
60" mid-mount mower deck | |
Snowblower | |
Blade | |
Front-end loader | |
The GT-2000 was compatible with a 33-inch shaft drive tiller (51333). |
Photos
Bolens GT-2000
Recommended Implements & Sizing Guide
Engineering recommendations for Bolens Lawn Tractors Bolens GT-2000 based on its 20 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Bolens Lawn Tractors Bolens GT-2000.
Estimated Continuous Field Runtime: 3.8 hrs
Approximately 3.8 hours of continuous field operation at ~75% rated power on a full tank (4 gal / 15.1 L).
Estimated 75% Load Fuel Burn~1 gal/hr (3.9 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Bolens Lawn Tractors Bolens GT-2000 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Bolens Lawn Tractors Bolens GT-2000.
Converted Equivalents:
Horsepower (HP)20 hp
Kilowatts (kW)14.9 kW
Metric Horsepower (PS / CV)20.3 PS
Direct Competitor Comparison
Compare Bolens GT-2000 against same-era industry alternatives in the same horsepower class.
Current Model
Bolens Lawn Tractors
Bolens GT-2000
Engine Power:Gasoline (gross): 20 hp / 14.9 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 184 Lo-Boy
Engine Power:18
Production Years:1977 - 1980
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