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Sears ST/10 Deluxe 917.25920

Sears ST/10 Deluxe 917.25920 tractor
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The Sears ST/10 Deluxe 917.25920 is a 1976 garden tractor built by Roper and distributed by Sears. It features a 10 hp Tecumseh HH100 388cc 1-cylinder air-cooled gasoline engine, a Peerless 6-speed belt-driven gear transmission with 6 forward and 2 reverse gears, and two-wheel manual steering. The tractor has an open operator station and weighs 556 lbs (252 kg). It rides on 16x5.50x8 front and 23x8.50x12 rear lawn/turf tires. Attachments include a 38" mid-mount mower deck, snowblower, and blade. Early catalogs list this model as ST/10 Deluxe 917.25920, with later advertising showing the ST/10X 917.25921 variant.
Sears ST/10 Deluxe917.25920garden tractorTecumseh HH10010 hpPeerless transmissionlawn tractor1976Roper
Power-
Founded-
ModelST/10 Deluxe

Technical Specifications

Detailed specifications and technical data for Sears ST/10 Deluxe 917.25920

Tires

Rear tire:23x8.50x12
Front tire:16x5.50x8

Engine

Type:gasoline
Model:Tecumseh HH100
Cooling:air-cooled horizontal-shaft
Starter:electric
Cylinders:1-cylinder
Fuel tank:1.75 gal (6.6 L)
Bore/Stroke:3.31x2.75 inches (84 x 70 mm)
Displacement:388 cc (23.7 ci)
Power (gross):10 hp (7.5 kW)
Starter volts:12

Variants

917.25920:ST/10 Deluxe
917.25921:ST/10X

Dimensions

Width:34 inches (86 cm)
Length:63 inches (160 cm)
Shipping weight:556 lbs (252 kg)

Electrical

Ground:negative
Battery volts:12

Mechanical

Drive:Two-wheel drive
Steering:Manual steering
Operator station:Open operator station

Production

Type:Garden tractor
Notes:Early catalogs show this model as the ST/10 Deluxe 917.25920. Later advertising shows the ST/10X 917.25921.
Distributor:Sears
Manufacturer:Roper
Original price:$1,139 in 1976

Attachments

Note:Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments.
Overview:38" mid-mount mower deck, Snowblower, Blade
42" Blade:Craftsman 26448, front-mount, 42 inches width (106 cm), 17.5 inches height (44 cm), 108 lbs (48 kg), manual-lift, manual-angle
38" Mower deck:mid-mount Sears, 2-blade with manual lift, Cutting width 38 inches (96 cm), Weight 98 lbs (44 kg)
35" Snow blower:Craftsman 25066, 35 inches width (88 cm), single-stage, front-mount, manual-lift, 182 lbs (82 kg)

Transmission

Type:belt-driven gear
Brand:Peerless
Gears:6 forward and 2 reverse
Description:Three gears, plus reverse, in two ranges.

Related Models

Sears ST/10 10/6

Model:10/6

Sears LT/10E

Model:LT/10E