Tractor reference
Yanmar YT347
Specifications, maintenance, parts and compatibility reference.
Specification set: United States - ROPS; I-HMT (Integrated Hydro Mechanical Transmission) The current model prose mentions Category 1 & 2 capability while the model-specific Featured Specs table publishes Category 1. The detailed table value is retained for the current structured record.
Machine Configuration
Operator stationROPS
Engine
Engine manufacturerYanmar
Gross engine power46 hp
Transmission
TransmissionI-HMT (Integrated Hydro Mechanical Transmission)
Driveline2WD/4WD selectable engagement
PTO
PTO power39.5 hp
Rear PTO540 rpm
Hydraulics
3-point hitch categoryCategory 1
Dimensions & Weight
Overall length130.9 in
Overall width70.6 in
Overall height95.7 in
Wheelbase75.9 in
Maintenance schedule
Intervals are tied to the cited maintenance source and, when available, to a specific machine version. Operating conditions and serial-number ranges can change the required service.
MaintenanceChange change engine oil and oil filterApplies to: United States · ROPS; I-HMT (Integrated Hydro Mechanical Transmission) · current versionCurrent Yanmar YT3 oil-change article replaces the oil filter as part of the procedure.
First at 50 hours; at 200 hours; then every 200 hoursInitial service: 50 hours
MaintenanceChange change front axle gear oilApplies to: United States · ROPS; I-HMT (Integrated Hydro Mechanical Transmission) · current versionCurrent official YT3 front-axle service article.
First at 50 hours; at 300 hours; then every 300 hoursInitial service: 50 hours
MaintenanceChange change transmission / hydraulic filtersApplies to: United States · ROPS; I-HMT (Integrated Hydro Mechanical Transmission) · current versionThe current YT3 article explicitly covers oil and filter service together.
First at 50 hours; at 300 hours; then every 300 hoursInitial service: 50 hours
MaintenanceChange change transmission / hydraulic oilApplies to: United States · ROPS; I-HMT (Integrated Hydro Mechanical Transmission) · current versionCurrent official YT3 transmission-hydraulic service article.
First at 50 hours; at 300 hours; then every 300 hoursInitial service: 50 hours
Sources
Yanmar · official sourceYanmar America YT347 current specifications
Yanmar · official sourceYanmar YT3 Tractor Oil Change - official interval
Yanmar · official sourceYanmar YT3 Transmission Hydraulic Oil Change - official interval
Yanmar · official sourceYanmar YT3 Front Axle Oil Change - official interval