Massey-Harris 555
The Massey-Harris 555 is a tractor produced by Massey Harris. It is equipped with a 382 ci 6.3 L engine. Transmission: 4 forward and 1 reverse. Operating weight: 7500 lbs 3402 kg.
Fuel & Capacities
Diesel
Transmission
4 forward and 1 reverse
Operating Weight
7500 lbs
3402 kg
Overview
![]() | 1955 - 1958
Standard-tread tractor |
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Production | |
|---|---|
Manufacturer | Massey-Harris |
Standard-tread tractor | |
Original price was $4,200 in 1958 | |
Massey-Harris 555 Transmission | |
|---|---|
4-speed gear | |
Transmission details ... |
Massey-Harris 555 Power | |
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PTO (claimed) | 71 hp
52.9 kW |
Drawbar (tested) | 57.55 hp
42.9 kW |
Belt (tested) | 66.91 hp
49.9 kW |
Performance test details ... | |
Mechanical | |
|---|---|
Two-wheel drive | |
Open operator station. |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 |
Engine RPM | 521@1350 |
Dimensions & Tires | |
|---|---|
Wheelbase | 88.5 inches
224 cm |
Weight | 7500 lbs
3402 kg |
Front tire | 7.50-18 |
Rear tire | 14-34 |
Full dimensions and tires ... | |
References | |
|---|---|
![]() | |
Dyanmic New Tractors published in 1956, by Massey-Harris |
Engine
Engine options | |
|---|---|
Continental 6.3L 4-cyl gasoline | |
Continental 6.3L 4-cyl diesel |
Engine Detail — 382 ci / 6.3 L Gasoline
Manufacturer | Continental J382 |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 382 ci
6.3 L |
Bore/Stroke | 4.50x6.00 inches
114 x 152 mm |
Rated RPM | 1350 |
Engine Detail — 382 ci / 6.3 L Diesel
Manufacturer | Continental J382D |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 382 ci
6.3 L |
Bore/Stroke | 4.50x6.00 inches
114 x 152 mm |
Rated RPM | 1350 |
Transmission
Transmission — 4 forward and 1 reverse gear
Type | gear |
Gears | 4 forward and 1 reverse |
Clutch | dry disc |
![]() | |
Dimensions
Massey-Harris 555 Tires | |
|---|---|
Ag front | 7.50-18 |
Ag rear | 14-34 |
Dimensions | |
|---|---|
Wheelbase | 88.5 inches
224 cm |
Weight | 7500 lbs
3402 kg |
Rear tread | 57.3 inches
145 cm |
Tests
Tractor Tests | |
|---|---|
NTTL 452: diesel 4-speed 2WD | |
NTTL 455: gasoline 4-speed 2WD |
Nebraska Tractor Test 452 | |
|---|---|
Diesel 4-speed 2WD
October 17 - 26, 1950
Link: Nebraska Tractor Test 452 file | |
Belt power (max) | 59.04 hp
44.0 kW |
Belt fuel use (max) | 3.9 gal/hour
14.8 l/hour |
Drawbar performance | |
Max power | 51.07 hp
38.1 kW |
Gear 3 used for power test. | |
Max pull | 5,865 lbs
2660 kg |
Gear 1 used for pull test. | |
Nebraska Tractor Test 455 | |
|---|---|
Gasoline 4-speed 2WD
April 16 - May 7, 1951
Link: Nebraska Tractor Test 455 file | |
Belt power (max) | 66.91 hp
49.9 kW |
Belt fuel use (max) | 5.9 gal/hour
22.3 l/hour |
Drawbar performance | |
Max power | 57.55 hp
42.9 kW |
Gear 3 used for power test. | |
Max pull | 6,377 lbs
2892 kg |
Gear 1 used for pull test. | |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Massey Harris Massey-Harris 555.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Massey Harris Massey-Harris 555 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Massey Harris Massey-Harris 555.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
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