Simplicity 9518
The Simplicity 9518 is a tractor produced by Simplicity. It is equipped with a 61.27 ci 1.0 L engine. The listed engine power is Diesel (listed): 18 hp / 13.4 kW. Transmission: 9 forward and 3 reverse. Operating weight: 1278 to 1448 pounds.
Engine Power
Diesel (listed): 18 hp / 13.4 kW
Fuel & Capacities
3.7 gal
14.0 L
Transmission
9 forward and 3 reverse
Operating Weight
1278 to 1448 pounds
Overview
 | 1981 - 1983
9500 SeriesSub-Compact Utility tractorHinomoto built
9500 Series
Sub-Compact Utility tractor
Hinomoto built |
|---|
Production | |
|---|---|
Distributor | Simplicity |
Manufacturer | Hinomoto |
Sub-Compact Utility tractor | |
Built in Osaka, Japan | |
Variants | |
|---|---|
5015 | similar Allis Chalmers model |
Simplicity 9518 Engine | |
|---|---|
Toyosha 1.0L 3-cyl diesel | |
Engine details ...  |
Simplicity 9518 Transmission | |
|---|---|
9-speed partially synchronized | |
Transmission details ...  |
Simplicity 9518 Power | |
|---|---|
Engine | 18 hp
13.4 kW |
PTO (claimed) | 15 hp
11.2 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | mechanical rear |
Manual steering | |
Open operator station. Optional two-post ROPS and canopy. | |
Capacity | |
|---|---|
Fuel | 3.7 gal
14.0 L |
Hydraulic system | 4.5 gal
17.0 L |
Front hubs | 0.42 qts (each)
0.4 L |
Front diff. | 1.6 qts
1.5 L |
Hydraulics | |
|---|---|
Capacity | 4.5 gal
17.0 L |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | position control |
Power Take-off (PTO) | |
|---|---|
Rear PTO | continuous |
Rear PTO Type | 540 |
Engine RPM | 540@2365 |
Dimensions & Tires | |
|---|---|
Wheelbase | 50.8 inches
129 cm |
Weight | 1278 to 1448 pounds |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
Operator's Manual 9518 Series Compact Diesel Tractor (1671525) published in 1982 |
Engine
Engine Detail — 61.27 ci / 1.0 L Diesel
Manufacturer | Toyosha |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 61.27 ci
1.0 L |
Bore/Stroke | 2.87x3.15 inches
73 x 80 mm |
Power | 18 hp
13.4 kW |
Compression | 22.5:1 |
Rated RPM | 2500 |
Starter | electric |
Starter volts | 12 |
Coolant capacity | 3.2 qts
3.0 L |
Oil capacity | 2.3 qts
2.2 L |
Oil change | 50 h |
Simplicity 9518 Engine | |
|---|---|
 | |
Image courtesy of Jacob Lorenz |
Transmission
Transmission — 9 forward and 3 reverse partially synchronized
Type | partially synchronized |
Gears | 9 forward and 3 reverse |
Oil capacity | 18 qts
17.0 L |
Three speeds (1-3) in three ranges (Creeper, Low, High). Gears are synchronized using the foot clutch. Tractor must be stopped, and clutch used, to shift ranges. | |
With 8-18 R1 rear tires. | |
 | |
Dimensions
Simplicity 9518 Tires | |
|---|---|
Lawn/turf rear | 29x12-15 |
Dimensions | |
|---|---|
Wheelbase | 50.8 inches
129 cm |
Length | 82.7 inches
210 cm |
2WD Width | 40.9 inches
103 cm |
4WD Width | 48.5 inches
123 cm |
Height (steering wheel) | 46.9 inches
119 cm |
Height (hood) | 40.9 inches
103 cm |
2WD Shipping weight | 1278 lbs
579 kg |
4WD Shipping weight | 1448 lbs
656 kg |
2WD Clearance (front axle) | 13.7 inches
34 cm |
4WD Clearance (front axle) | 12 inches
30 cm |
Clearance (rear axle) | 14.2 inches
36 cm |
2WD Front tread | 31.7 inches
80 cm |
4WD Front tread | 33.9 inches
86 cm |
Rear tread | 32.9/38 inches
83/96 cm |
Attachments
Attachment overview | |
|---|---|
48" mid-mount mower deck | |
Front-end loader |
48" Mower deck | |
|---|---|
Type | mid-mount Simplicity |
Cutting width | 48 inches
121 cm |
Photos
Simplicity 9518, front-left view.
Simplicity 9518 with mower deck, left side.
Recommended Implements & Sizing Guide
Engineering recommendations for Simplicity 9518 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 Simplicity 9518.
Estimated Continuous Field Runtime: 4 hrs
Approximately 4 hours of continuous field operation at ~75% rated power on a full tank (3.7 gal / 14 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
Simplicity 9518 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Simplicity 9518.
Converted Equivalents:
Horsepower (HP)18 hp
Kilowatts (kW)13.4 kW
Metric Horsepower (PS / CV)18.2 PS
Direct Competitor Comparison
Compare Simplicity 9518 against same-era industry alternatives in the same horsepower class.
Current Model
Simplicity
Simplicity 9518
Engine Power:Diesel (listed): 18 hp / 13.4 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester Type A 15HP
Engine Power:16.7
Production Years:1908 - 1911
Related models
Simplicity 9523
- Power:
- 23
- Production years:
- 1978 - 1983
Simplicity 9528
- Power:
- 28
- Production years:
- 1978 - 1983