Lawn Tractor · 1980Unverified
Bolens H12XL 1258
Bolens H12XL 1258 — Medium Frame Series · 12 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
12 hp
Weight
317 kg
Hover a source tag to verify
Overview
ManufacturerBolensReference
Garden tractorReference
SteeringmanualReference
Disc brakesReference
Open operator station.Reference
Engine
12HP Tecumseh 345cc 1-cyl gasolineReference
Fuel tank6.1 LReference
Tecumseh OH120Reference
gasolineReference
1-cylinderReference
air-cooled horizontal-shaftReference
Displacement21.1 ciReference
Bore/Stroke79 x 70 mmReference
Power (gross)8.9 kWReference
Air cleanerdryReference
Rated RPM3600Reference
StarterelectricReference
Starter volts12Reference
Oil capacity1.4 LReference
SparkplugChampion RL85Reference
Sparkplug gap0.762 mmReference
Transmission
hydrostaticReference
TransmissionEaton 11Reference
TypehydrostaticReference
Gearsinfinite forward and reverseReference
Oil capacity7.6 LReference
Oil typeSAE 20SAE 30Reference
Oil typeSAE 20Reference
Oil typeSAE 30Reference
PTO & Hydraulics
Typesleeve hitch (optional)Reference
Front PTOindependentReference
ClutchelectricReference
Dimensions
Wheelbase124 cmReference
Weight317 kgReference
Front tire16/6.50-8Reference
Rear tire23/8.50-12Reference
Lawn/turf front16/6.50-8Reference
Lawn/turf rear23/8.50-12Reference
Length179 cmReference
Width92 cmReference
Height111 cmReference
Ground clearance17 cmReference
Bolens H12XL attachments
42" mid-mount mower deckReference
48" mid-mount mower deckReference
snowblowerReference
bladeReference
Electrical
GroundnegativeReference
Battery volts12Reference
Attachment overview
42" mid-mount mower deckReference
48" mid-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.