Tractor · 1907Unverified
Hart-Parr Old Reliable 30-60
Hart-Parr Old Reliable 30-60 — Standard-tread tractor · 30 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
30 hp
Weight
9117 kg
Hover a source tag to verify
Overview
ManufacturerHart-ParrReference
Standard-tread tractorReference
Built in Charles City, Iowa, USAReference
Total built3,798Reference
Two-wheel driveReference
SteeringmanualReference
Open operator station with steel canopy.Reference
Engine
Hart-Parr 38.6L 2-cyl keroseneReference
Fuel tank189.2 LReference
Drawbar (claimed)22.4 kWReference
Belt (claimed)44.7 kWReference
Hart-ParrReference
keroseneReference
2-cylinderReference
liquid-cooledReference
Displacement38.6 LReference
Bore/Stroke254 x 381 mmReference
Rated RPM300Reference
Coolant capacity90.9 LReference
Coolant capacity189.3 LReference
Transmission
1-speedReference
TransmissiongearReference
Gears1 forward and reverseReference
Dimensions
Weight9117 kgReference
Length508 cmReference
Width269 cmReference
Height375 cmReference
Old Reliable 30-60 Serial Numbers
19071605Reference
19081811Reference
19092325Reference
19102432Reference
19113311Reference
19124212Reference
19134814Reference
19145262Reference
19155441Reference
19165522Reference
19175552Reference
19185641Reference
FAQ: How to read a serial number table.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.