Lawn Tractor · 1967Unverified
Bolens Estate Keeper 931
Bolens Estate Keeper 931 — Frame Steer Series · 10 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
10 hp
Hover a source tag to verify
Overview
ManufacturerBolensReference
Articulated front-mount mowerReference
Two-wheel driveReference
Manual articulated steeringReference
Open operator station.Reference
Engine
10HP Wisconsin 331cc 1-cyl gasolineReference
Wisconsin TRA10DReference
gasolineReference
1-cylinderReference
air-cooledReference
Displacement20.2 ciReference
Bore/Stroke79 x 67 mmReference
Power7.5 kWReference
StarterelectricReference
Starter volts12Reference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 2 reverseReference
Bolens 931 attachments
32" front-mount mower deckReference
38" front-mount mower deckReference
42" front-mount mower deckReference
snowblowerReference
bladeReference
Attachment overview
32" front-mount mower deckReference
38" front-mount mower deckReference
42" front-mount mower deckReference
SnowblowerReference
BladeReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.