Lawn Tractor · 1973Unverified
Sears SS/16 Twin 917.25750
Sears SS/16 Twin 917.25750 — Model year 1973-19741975-1976 · 16 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
16 hp
Weight
306 kg
Hover a source tag to verify
Overview
DistributorSearsReference
ManufacturerRoperReference
Garden tractorReference
Original price$1214 (1973 )Reference
Original price$1259 (1974 )Reference
Two-wheel driveReference
Manual steeringReference
Open operator station. Soft-side weather cab optional.Reference
Engine
16HP Onan 659cc 2-cyl gasolineReference
Onan BF-MSReference
gasolineReference
2-cylinderReference
air-cooled horizontal-shaft opposed twinReference
Displacement40.25 ciReference
Bore/Stroke79 x 67 mmReference
Power (gross)11.9 kWReference
Rated RPM3600Reference
StarterelectricReference
Starter volts12Reference
Transmission
6-speed gearReference
Typebelt-driven gearReference
Gears6 forward and 2 reverseReference
Three gears (1-3) plus reverse (R) in two ranges (low and high).Reference
PTO & Hydraulics
TypeSears 3-point hitchReference
Mid PTOindependentReference
ClutchmanualReference
Dimensions
Weight306 kgReference
Front tire16x6.50Reference
Rear tire23x9.50Reference
Lawn/turf front16x6.50Reference
Lawn/turf rear23x9.50Reference
Length182 cmReference
Width91 cmReference
Height111 cmReference
Shipping weight306 kgReference
Sears SS/16 Twin attachments
42" mid-mount mower deckReference
48" mid-mount mower deckReference
snowblowerReference
bladeReference
front-end loaderReference
SS/16 Twin Serial Numbers
1973917.2575 (model code)Reference
1974917.2575 (model code)Reference
1975917.2588 (model code)Reference
1976917.2595 (model code)Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Battery volts12Reference
Battery AH39Reference
Attachment overview
42" mid-mount mower deckReference
48" mid-mount mower deckReference
SnowblowerReference
BladeReference
Front-end loaderReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.