Hart-Parr 28-44

Production ended · 2WD

Belt power · claimed

44 hp

Weight
6,415 lb
Engines
1 Kerosene
Built
no record
Price new
no record

Power

Power specifications
Engineno record
PTOno record
Drawbar22 hp claimed
Drawbar, tested34.2 hp
Belt pulley44 hp claimed
Belt pulley, tested49 hp
Listed power48 hp belt basis
Plows rated3

Engines

Engines fitted to the Hart-Parr 28-44
Hart-Parr 7.3L 4-cyl keroseneKerosene · 4 cyl443 ci
Engine details
Hart-Parr 7.3L 4-cyl kerosene
Bore × stroke
4.75 in × 6.25 in
Rated speed
1,125 rpm
Cooling
liquid-cooled

Transmissions

Transmissions for the Hart-Parr 28-44
3-speed geargear3F / 1R

Weight

Weight specifications
Weight6,415 lb operating
Shipping5,565 lb

Dimensions

Dimensions specifications
Wheelbase80 in
Length125.8 in
Width65 in

Capacities

Capacities specifications
Fuel tank34 gal

Hydraulics

Hydraulics specifications
Pump flowno record

Hitch

Hitch specifications
Rear lift capacityno record

PTO

PTO specifications
Rear PTO speeds540

Chassis

Chassis specifications
Drive2WD
SteeringManual steering
CabOpen operator station

Tires

Tires specifications
Front29x6
Rear46x12 (steel)

Production

Production specifications
FactoriesCharles City, Iowa, USA
Built byHart-Parr (a part of Oliver)

Serial numbers

First serial number by year
YearFirst serial
1930500001
1931503599
1932506185
1933506212
1934506255
1935506401
1936507176
1937508016
Final508917

Literature

  • Oliver Hart-Parr Tractors 1930