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Simplicity 9528

Simplicity 9528 tractor
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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.
Simplicity 9528compact utility tractorHinomotoToyosha engine28 hp tractor9500 Seriestractor specifications
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