4041 by Simplicity lawn tractors

1973 - 1974

1973 - 1974 PowrMax SeriesGarden tractor

Production

Production ManufacturerSimplicity TypeGarden tractor FactoryPort Washington, Wisconsin, USA

Simplicity 4041 Engine

Simplicity 4041 Engine 19.5HP Onan 816cc 2-cyl gasoline Fuel tank3.8 gal
14.4 L Engine details ...

1973 - 1974

1973 - 1974
PowrMax Series
Garden tractor

Engine Detail

Engine Detail
Onan CCKB
gasoline
2-cylinder
air-cooled opposed-twin
Displacement816 cc
49.8 ci
Bore/Stroke3.25x3.00 inches
83 x 76 mm
Power19.5 hp
14.5 kW
Air cleanerdry
Compression7:1
Rated RPM3600
Idle RPM1200-3850
Starterelectric
Starter volts12
SparkplugChampion H-8
Sparkplug gap0.025 inches
0.635 mm
Point gap0.020 inches
0.508 mm
Intake valve clearance0.007 inches
0.178 mm
Exhaust valve clearance0.016 inches
0.406 mm

Engine Oil

Engine Oil
Oil capacity3.5 qts
3.3 L

Simplicity 4041 Transmission

Simplicity 4041 Transmission hydrostatic Transmission details ...

1973 - 1974

1973 - 1974
PowrMax Series
Garden tractor

Transmission

Transmission
TransmissionSundstrand
Typehydrostatic
Gearsinfinite forward and reverse (3-range)
Oil capacity5 qts
4.7 L
Three-speed gear shift with hydrostatic transmissions. Hydrostatic must be in neutral to shift, although use of the foot clutch is not required or recommended.

Speeds

Speeds

Shift Pattern

Shift Pattern

Mechanical

Mechanical Chassis4x2 2WD Steeringmanual Brakesdisc CabOpen operator station.

Hydraulics

Hydraulics Pressure500 psi
34.5 bar Total flow2.25 gpm
8.5 lpm

Tractor hitch

Tractor hitch Rear Type0

Power Take-off (PTO)

Power Take-off (PTO) Rear PTOindependent Clutchelectric Rear RPM2000 Front PTOindependent Clutchelectric Front RPM3600

Dimensions & Tires

Dimensions & Tires Wheelbase56 inches
142 cm Weight1300 lbs
589 kg Front tire20x8-10 Rear tire29x12.50-10 Full dimensions and tires ...

1973 - 1974

1973 - 1974
PowrMax Series
Garden tractor

Simplicity 4041 Tires

Simplicity 4041 Tires
Ag front4.00x12
Ag rear8x16
Lawn/turf front20x8-10
Lawn/turf rear29x12.50-10

4041 Serial Numbers

4041 Serial Numbers

4041 Serial Location

4041 Serial Location Serial number decal on the right side of the tractor frame, above the foot rest.

Electrical

Electrical Groundnegative Charging systemflywheel alternator Charging amps20 Battery volts12 Battery AH45

4041 relate tractors