Sears lawn tractors
Sears SS/18 Twin 917.25960
The Sears SS/18 Twin 917.25960 is a 1976 garden tractor built by Roper and distributed by Sears. It features an 18 hp Onan 816cc 2-cylinder gasoline engine, a 6-speed belt-driven gear transmission with 2 reverse gears, and two-wheel drive with manual steering. The tractor has an open operator station and optional Sears 3-point hitch. It weighs 707 lbs (320 kg) and rides on 16x6.50-8 front and 23x10.00-12 rear lawn/turf tires. Attachments include mid-mount mower decks, snowblower, blade, and front-end loader options.
Power-
Founded-
ModelSS/18 Twin
Technical Specifications
Detailed specifications and technical data for Sears SS/18 Twin 917.25960
Engine
| Type | gasoline |
|---|---|
| Model | Onan BG-MS |
| Cooling | air-cooled horizontal-shaft opposed-twin |
| Starter | electric |
| Cylinders | 2-cylinder |
| Fuel tank | 3.5 gal (13.2 L) |
| Bore/Stroke | 3.25x3.00 inches (83 x 76 mm) |
| Displacement | 816 cc (49.8 ci) |
| Power (gross) | 18 hp (13.4 kW) |
| Starter volts | 12 |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Steering | Manual steering |
| Operator station | Open operator station |
Production
| Type | Garden tractor |
|---|---|
| Distributor | Sears |
| Manufacturer | Roper |
| Original price | 1,884 USD in 1976 |
Attachments
| 46" Blade | Sears 917.253360, front-mount, 46 inches width (116 cm), 17.5 inches height (44 cm), 117 lbs (53 kg), manual-lift, manual-angle |
|---|---|
| 40" Snow blower | Sears 917.26003, 40 inches width (101 cm), single-stage, front-mount, manual-lift, 190 lbs (86 kg) |
| 100.26230 Loader | 500 lbs lift (full at pin) (226 kg), 79 inches height (at pin) (200 cm), weight: 320 lbs (145 kg) |
| 42" mid-mount mower deck | 42 inches (106 cm), 3-blade, manual lift, right-discharge, 162 lbs (73 kg) |
| 48" mid-mount mower deck | 48 inches (121 cm), 3-blade, manual lift, right-discharge, 175 lbs (79 kg) |
Transmission
| Type | belt-driven gear |
|---|---|
| Gears | 6 forward and 2 reverse |
| Details | Three gears (1-3) plus reverse (R) with two ranges (low/high) |
Tractor hitch
| Type | Sears 3-point hitch (Optional) |
|---|
Dimensions & Tires
| Width | 36.5 inches (92 cm) |
|---|---|
| Length | 68.5 inches (173 cm) |
| Weight | 707 lbs (320 kg) |
| Rear tire | 23x10.00-12 |
| Front tire | 16x6.50-8 |
| Shipping weight | 707 lbs (320 kg) |
| Height (steering wheel) | 41.4 inches (105 cm) |
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