Bolens 3018H ST180
The Bolens 3018H ST180 is a tractor produced by Bolens Lawn Tractors. It is equipped with a 693 cc 42.33 ci engine. The listed engine power is Gasoline (listed): 18 hp / 13.4 kW. Transmission: Eaton 7. Operating weight: 515 lbs 233 kg.
Engine Power
Gasoline (listed): 18 hp / 13.4 kW
Fuel & Capacities
5 gal
18.9 L
Transmission
Eaton 7
Operating Weight
515 lbs
233 kg
Overview
 | 1988 - 1990
Suburban SeriesGarden tractor
Suburban Series
Garden tractor |
|---|
Production | |
|---|---|
Manufacturer | Bolens |
Garden tractor | |
Built in Port Washington, Wisconsin, USA | |
Variants | |
|---|---|
3018G | gear |
3018H | hydrostatic |
Bolens 3018H Engine | |
|---|---|
18HP Briggs & Stratton 693cc 2-cyl gasoline | |
Fuel tank | 5 gal
18.9 L |
Engine details ...  | |
Bolens 3018H Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Disc brakes | |
Open operator station. |
Power Take-off (PTO) | |
|---|---|
Mid PTO | independent |
Clutch | electric |
Dimensions & Tires | |
|---|---|
Wheelbase | 45 inches
114 cm |
Weight | 515 lbs
233 kg |
Front tire | 15x6.00-6 |
Rear tire | 20x8.00-10 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging amps | 16 |
Battery volts | 12 |
Battery AH | 45 |
References | |
|---|---|
 | |
Lawn & Garden published in 1988, by Bolens* | |
Lawn and Garden Power Products published in 1989, by Bolens | |
Suburban Tractors published in 1990, by Bolens | |
Eurotrac Lawn & Garden Tractors published in 1987, by Bolens | |
*Publication contains known errors. |
Engine
Engine Detail — 693 cc / 42.33 ci Gasoline
Manufacturer | Briggs & Stratton 422707 |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled vertical-shaft horizontally-opposed |
Displacement | 693 cc
42.33 ci |
Bore/Stroke | 3.44x2.28 inches
87 x 58 mm |
Power | 18 hp
13.4 kW |
Starter | electric |
Starter volts | 12 |
Oil capacity | 1.5 qts
1.4 L |
Transmission
Transmission — Eaton 7
Transmission | Eaton 7 |
Type | belt-driven hydrostatic |
Gears | infinite forward and reverse |
 | |
Dimensions
Bolens 3018H Tires | |
|---|---|
Lawn/turf front | 15x6.00-6 |
Lawn/turf rear | 20x8.00-10 |
Dimensions | |
|---|---|
Wheelbase | 45 inches
114 cm |
Length | 69 inches
175 cm |
Width | 34.5 inches
87 cm |
Height | 42 inches
106 cm |
Weight | 515 lbs
233 kg |
Attachments
Attachment overview | |
|---|---|
36" mid-mount mower deck | |
42" mid-mount mower deck | |
48" mid-mount mower deck | |
Snowblower | |
Blade | |
Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments. |
Photos
Bolens 3018H ST180
Recommended Implements & Sizing Guide
Engineering recommendations for Bolens Lawn Tractors Bolens 3018H ST180 based on its 18 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. |
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 3018H ST180.
Estimated Continuous Field Runtime: 5.3 hrs
Approximately 5.3 hours of continuous field operation at ~75% rated power on a full tank (5 gal / 18.9 L).
Estimated 75% Load Fuel Burn~0.9 gal/hr (3.5 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 3018H ST180 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Bolens Lawn Tractors Bolens 3018H ST180.
Converted Equivalents:
Horsepower (HP)18 hp
Kilowatts (kW)13.4 kW
Metric Horsepower (PS / CV)18.2 PS
Direct Competitor Comparison
Compare Bolens 3018H ST180 against same-era industry alternatives in the same horsepower class.
Current Model
Bolens Lawn Tractors
Bolens 3018H ST180
Engine Power:Gasoline (listed): 18 hp / 13.4 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester Type A 15HP
Engine Power:16.7
Production Years:1908 - 1911
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