AGCO 520H
The AGCO 520H is a tractor produced by Agco Lawn Tractors. It is equipped with a 655 cc 40 ci engine. The listed engine power is Gasoline (gross): 20 hp / 14.9 kW. Transmission: Tuff Torq K46. Operating weight: 100 lbs 45 kg.
Engine Power
Gasoline (gross): 20 hp / 14.9 kW
Fuel & Capacities
3.5 gal
13.2 L
Transmission
Tuff Torq K46
Operating Weight
100 lbs
45 kg
Overview
 | 2006 - 2009
500 SeriesLawn tractorSimplicity built
500 Series
Lawn tractor
Simplicity built |
|---|
Production | |
|---|---|
Distributor | AGCO |
Manufacturer | Simplicity |
Lawn tractor | |
Variants | |
|---|---|
Regent 20/38 | similar Simplicity model |
2520H | similar Massey Ferguson model |
AGCO 520H Engine | |
|---|---|
20HP Briggs & Stratton 655cc 2-cyl gasoline | |
Fuel tank | 3.5 gal
13.2 L |
Engine details ...  | |
AGCO 520H Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Power Take-off (PTO) | |
|---|---|
Mid PTO | independent |
Clutch | electric |
Dimensions & Tires | |
|---|---|
Wheelbase | 50 inches
127 cm |
Weight | 430 lbs
195 kg |
Front tire | 15x6-6 |
Rear tire | 20x8-8 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging amps | 9 |
Battery CCA | 230 |
Battery volts | 12 |
References | |
|---|---|
 | |
Lawn and Garden Equipment published in 2009, by AGCO | |
Operator's Manual Regent / 500 / 2500 Series (1730215) published in 2006 |
Engine
Engine Detail — 655 cc / 40 ci Gasoline
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled vertical-shaft V-Twin |
Briggs & Stratton Intek 40G777 | |
Displacement | 655 cc
40 ci |
Bore/Stroke | 2.97x2.89 inches
75 x 73 mm |
Power (gross) | 20 hp
14.9 kW |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — Tuff Torq K46
Transmission | Tuff Torq K46 |
Type | belt-driven hydrostatic |
Gears | infinite forward and reverse |
 | |
Dimensions
AGCO 520H Tires | |
|---|---|
Lawn/turf front | 15x6-6 |
Lawn/turf rear | 20x8-8 |
Dimensions | |
|---|---|
Wheelbase | 50 inches
127 cm |
Length | 71 inches
180 cm |
Width | 37 inches
93 cm |
Height (steering wheel) | 45 inches
114 cm |
Weight | 430 lbs
195 kg |
Front axle | Cast-iron |
Rear axle | 0.75 inch diameter
19 mm |
Attachments
Attachment overview | |
|---|---|
38" mid-mount mower deck | |
Snowblower | |
Blade |
38" Mower deck | |
|---|---|
Type | mid-mount Simplicity 1695129 |
2-blade with manual lift | |
Cutting width | 38 inches
96 cm |
Weight | 100 lbs
45 kg |
Overall width | 50 inches
127 cm |
Cut height | 1.5 to 4 inch
3 to 10 cm |
Cut positions | infinite |
Photos
AGCO 520H tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Agco Lawn Tractors AGCO 520H 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 Agco Lawn Tractors AGCO 520H.
Estimated Continuous Field Runtime: 3.4 hrs
Approximately 3.4 hours of continuous field operation at ~75% rated power on a full tank (3.5 gal / 13.2 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
Agco Lawn Tractors AGCO 520H Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Agco Lawn Tractors AGCO 520H.
Converted Equivalents:
Horsepower (HP)20 hp
Kilowatts (kW)14.9 kW
Metric Horsepower (PS / CV)20.3 PS
Direct Competitor Comparison
Compare AGCO 520H against same-era industry alternatives in the same horsepower class.
Current Model
Agco Lawn Tractors
AGCO 520H
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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