Simplicity 9523
Power
23 hp
Production
1978-1983
Transmission
Unsynchronized gear
Weight
1825 lbs [827 kg]
Drive
2WD
From the same series:
Introduction
Hinomoto 9523 Compact Utility Tractor
Produced in Osaka, Japan, between 1978 and 1983, the Hinomoto 9523 is a compact utility tractor designed for agricultural and maintenance tasks. It belongs to the 9518 and 9528 series, offering a balance of maneuverability and mechanical reliability.
Engine and Power
The tractor is powered by a 1.3-liter (77.1 ci) liquid-cooled engine, delivering 23 horsepower at a rated speed of 2500 RPM. The fuel system utilizes a Kiki NP-PE injection pump. Maintenance intervals for oil changes are set at 100 hours, and the engine features a dry-element air cleaner to ensure consistent operation in field environments.
Transmission and Drivetrain
The 9523 features a two-wheel drive system with manual steering and mechanical drum brakes. It offers two transmission configurations, both using unsynchronized gears with a 215mm dry disc clutch. Operators can choose between an 8-speed forward/2-reverse setup or a 12-speed forward/3-reverse configuration that includes a creeper range for precise speed control during specialized operations.
Hydraulics and PTO
The tractor is equipped with an open-center hydraulic system providing a total flow of 5.44 gpm (20.6 lpm) and a 5.5-gallon (20.8 L) capacity. The rear Power Take-Off (PTO) is continuous, operating at 540 RPM at an engine speed of 2320 RPM. It includes a Category I rear hitch with position control to manage various implements.
Dimensions and Operator Station
With a wheelbase of 59.8 inches (151 cm) and an overall length of 98.9 inches (251 cm), the unit is designed for compact spaces. The operator station is open, with an optional two-post Roll-Over Protective Structure (ROPS) and canopy available for safety. The machine has a shipping weight of 1825 lbs (827 kg) and provides 14 inches of clearance under the rear axle.
Conclusion
The Hinomoto 9523 is a durable, utility-focused tractor well-suited for small-scale farming and light industrial applications. Its compact footprint, combined with a versatile gear selection and standard rear PTO, makes it an effective tool for various implement-based operations.
Production Information of Simplicity, 9523
- Built in Osaka, Japan
- Compact Utility tractor
| Distributor | Simplicity |
|---|---|
| Manufacturer | Hinomoto |
Dimension and Tires Information of Simplicity, 9523
| Clearance (drawbar) | 13.4 inches [34 cm] |
|---|---|
| Wheelbase | 59.8 inches [151 cm] |
| Clearance (front axle) | 12.6 inches [32 cm] |
| Shipping weight | 1825 lbs [827 kg] |
| Length | 98.9 inches [251 cm] |
| Front tread | 37.4/44.1 inches [94/112 cm] |
| Clearance (rear axle) | 14 inches [35 cm] |
| Width | 48 inches [121 cm] |
| Rear tread | 37/41.7 inches [93/105 cm] |
| Ag front | 4.00x12 |
|---|---|
| Lawn/turf rear | 13.6-16 |
| Lawn/turf front | 20x8.00-10 |
| Ag rear | 9.5x24 |
| Ag rear(optional) | 11.2x24 |
Engine Specifications of Simplicity, 9523
- Liquid-cooled
| Coolant capacity | 5.3 qts [5.0 L] |
|---|---|
| Starter volts | 12 |
| Fuel system | Kiki NP-PE injection pump |
| Oil change | 100 h |
| Rated RPM | 2500 |
| Compression | 23:1 |
| Displacement | 77.1 ci [1.3 L] |
| Oil capacity | 5 qts [4.7 L] |
| Power | 23 hp [17.2 kW] |
| Air cleaner | Dry element |
| Bore/Stroke | 3.62x3.74 inches [92 x 95 mm] |
| Starter | Electric |
| Firing order | 1-2 |
| Idle RPM | 750-2750 |
Transmission Information of Simplicity, 9523
Transmission variants 1
- Four gears (1-4) in two ranges (low/high). Tractor must be stopped, and clutch used, to shift gears or range.
| Type | Unsynchronized gear |
|---|---|
| Oil type | Type 1685092 |
| Oil capacity | 22 qts [20.8 L] |
| Gears | 8 forward and 2 reverse |
| Gears(optional) | Type 1685092 |
| Clutch | 215mm dry disc |
Transmission variants 2
- Four gears, plus reverse, with high, low, and creeper ranges.
| Type | Unsynchronized gear |
|---|---|
| Oil type | Type 1685092 |
| Oil capacity | 22 qts [20.8 L] |
| Gears | 12 forward and 3 reverse |
| Gears(optional) | Type 1685092 |
| Clutch | 215mm dry disc |
- 8-speed unsynchronized gear
- 12-speed unsynchronized gear
Mechanical Specs of Simplicity, 9523
- Two-wheel drive
- Open operator station. Optional two-post ROPS and canopy.
- Drum brakes
- Manual steering
| Differential lock | Mechanical rear |
|---|
Power Information of Simplicity, 9523
| Rear PTO | Continuous |
|---|---|
| Rear PTO Type | 540 |
| Engine RPM | 540@2320 |
Hydraulics Specifications of Simplicity, 9523
| Type | Open center |
|---|---|
| Capacity | 5.5 gal [20.8 L] |
| Total flow | 5.44 gpm [20.6 lpm] |
Three-Point Hitch of Simplicity, 9523
| Rear Type | I |
|---|---|
| Control | Position control |
Electrical System of Simplicity, 9523
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging volts | 12 |
| Charging system | Hitachi LR115-58 alternator |
| Battery AH | 70 |
| Charging amps | 15 |
Where it sits
With 23 HP, the Simplicity 9523 sits between 9518 (18 HP) and 9528 (28 HP) in Simplicity's range. Its power puts it in the 11th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Simplicity 9523 have?
The Simplicity 9523 delivers 23 HP.
What years was the Simplicity 9523 produced?
The Simplicity 9523 was produced in 1978-1983.
What transmission does the Simplicity 9523 use?
The Simplicity 9523 uses a Unsynchronized gear transmission.
How much does the Simplicity 9523 weigh?
The Simplicity 9523 weighs 1825 lbs [827 kg].
Is the Simplicity 9523 4WD?
The Simplicity 9523 is available in 2WD.