Simplicity 9528
The Simplicity 9528 is a compact utility tractor built by Hinomoto in Osaka, Japan from 1978 to 1983. It is part of the 9500 Series and was distributed by Simplicity. Powered by a Toyosha 1.5L 2-cylinder liquid-cooled diesel engine producing 28 hp, it features an 8 or 12-speed unsynchronized gear transmission, two-wheel drive, mechanical rear differential lock, and manual steering. The tractor has an open operator station with optional two-post ROPS and canopy. It includes a rear PTO with 540 rpm at 2320 engine RPM and a rear-mount 60-inch mower deck attachment. The tractor's dimensions include a 61.8 inch wheelbase, 100.4 inch length, and a shipping weight of 2100 lbs. It uses 5.00x15 front and 12.4x24 rear agricultural tires, with lawn/turf tire options available. The electrical system features a 12-volt negative ground with a 15 amp Hitachi alternator and a 70 AH battery.
Power28 hp
Founded1978 - 1983
Model9528
Technical Specifications
Detailed specifications and technical data for Simplicity 9528
Power
| Engine power | 28 hp (20.9 kW) |
|---|---|
| PTO (claimed) | 26 hp (19.4 kW) |
Tires
| Ag rear | 12.4x24 |
|---|---|
| Ag front | 5.00x15 |
| Lawn/turf rear | 13.6-16 |
| Lawn/turf front | 20x8.00-10 |
Engine
| Type | diesel |
|---|---|
| Model | Toyosha S148 |
| Power | 28 hp (20.9 kW) |
| Cooling | liquid-cooled |
| Starter | electric |
| Idle RPM | 750-2750 |
| Cylinders | 2-cylinder |
| Rated RPM | 2500 |
| Air cleaner | dry element |
| Bore/Stroke | 3.82x3.94 inches (97 x 100 mm) |
| Compression | 23:1 |
| Fuel system | Kiki PES-2K injection pump |
| Displacement | 90.1 ci (1.5 L) |
| Firing order | 1-2 |
| Oil capacity | 5 qts (4.7 L) |
| Starter volts | 12 |
| Coolant capacity | 5.3 qts (5.0 L) |
| Oil change interval | 100 h |
Capacity
| Fuel | 7 gal (26.5 L) |
|---|---|
| Hydraulic system | 6.7 gal (25.4 L) |
Variants
| 5030 | similar Allis Chalmers model |
|---|---|
| E280 | similar Hinomoto model |
Dimensions
| Width | 53.5 inches (135 cm) |
|---|---|
| Length | 100.4 inches (255 cm) |
| Wheelbase | 61.8 inches (156 cm) |
| Rear tread | 40.9 to 62.5 inches (103 to 158 cm) |
| Front tread | 40.9 to 51.1 inches (103 to 129 cm) |
| Shipping weight | 2100 lbs (952 kg) |
| Height (exhaust) | 81.9 inches (208 cm) |
| Clearance (drawbar) | 16.1 inches (40 cm) |
| Clearance (rear axle) | 15.6 inches (39 cm) |
| Clearance (front axle) | 14.5 inches (36 cm) |
| Height (steering wheel) | 53.7 inches (136 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery AH | 70 |
| Battery volts | 12 |
| Charging amps | 15 |
| Charging volts | 12 |
| Charging system | Hitachi LR115-58 alternator |
Hydraulics
| Type | open center |
|---|---|
| Capacity | 6.7 gal (25.4 L) |
| Total flow | 5.44 gpm (20.6 lpm) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Brakes | Drum brakes |
| Steering | Manual |
| Operator station | Open operator station. Optional two-post ROPS and canopy. |
| Differential lock | mechanical rear |
Production
| Type | Compact Utility tractor |
|---|---|
| Series | 9500 Series |
| Built in | Osaka, Japan |
| Distributor | Simplicity |
| Manufacturer | Hinomoto |
| Production years | 1978 - 1983 |
Attachments
| 60" Mower deck | rear-mount Simplicity, 3-blade, Cutting width 60 inches (152 cm) |
|---|
Transmission
| Type | unsynchronized gear |
|---|---|
| Clutch | 215mm dry disc |
| Options | 8-speed unsynchronized gear, 12-speed unsynchronized gear |
| Gears (8-speed) | 8 forward and 2 reverse |
| Notes (8-speed) | Four gears (1-4) in two ranges (low/high). Tractor must be stopped, and clutch used, to shift gears or range. |
| Gears (12-speed) | 12 forward and 3 reverse |
| Notes (12-speed) | Four gears, plus reverse, with high, low, and creeper ranges. |
| Oil capacity (8-speed) | 26.8 qts (25.4 L) |
| Oil capacity (12-speed) | 22 qts (20.8 L) |
Tractor hitch
| Control | position control |
|---|---|
| Rear Type | I |
Power Take-off (PTO)
| Rear PTO | continuous |
|---|---|
| Engine RPM | 540@2320 |
| Rear PTO Type | 540 |
