- Rigid chassis
- WhichTractor size: Compact
- Not independently tested
- 1966–1974
- 7,814 built
WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
International Harvester 323 Full specifications
INTERNATIONAL-HARVESTER DD-111 three-cylinder diesel. The manufacturer claimed 25.6 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
25.6 hp
19.1 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “McCormick 323”, claimed
- Weight
- 4,136 lb
- Hyd. flow
- 6.6 gpm
- Top speed
- 12.4 mph
International Harvester 323 specs: key facts
The International Harvester 323 was built from 1966 to 1974.
The International Harvester 323 has a claimed engine power (gross or net not stated) of 19.1 kW (25.6 hp); it has no measured PTO figure.
The International Harvester 323 is two-wheel drive (2WD).
The International Harvester 323 has a INTERNATIONAL-HARVESTER DD-111 engine, a 3-cylinder 1.83 L diesel unit.Source 2
The International Harvester 323 weighs 1,876 kg (4,136 lb) unladen.
The International Harvester 323 has an independent rear PTO running at 540 rpm.
The hydraulic pump of the International Harvester 323 delivers 25.0 L/min (6.6 gpm).
Source · Traktorenlexikon, “McCormick 323”
How much horsepower does a 323 have?
The only figure for the 323 is 25.6 hp (19.1 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “McCormick 323”
What engine is in a 323?
A 323 has an INTERNATIONAL-HARVESTER DD-111, a 3-cylinder 1.83 L diesel engine.
| Make & model | INTERNATIONAL-HARVESTER DD-111Source 2 |
|---|---|
| Cylinders | 3, liquid-cooledSource 2 |
| Displacement | 111.4 ci · 1.83 LSource 2 |
| Max torque | 80 lb·ft · 109 N·m @ 1,480 rpm |
| Injection | whirl prechamber injection |
| Electrical system | 12 V |
Source · Traktorenlexikon, “McCormick 323”
How much will a 323 lift, and what is its hydraulic flow?
Hydraulic and PTO specifications for the 323 are below.
| Pump flow | 6.6 gpm · 25.0 L/min |
|---|---|
| Pressure | 3,553 psi · 245 bar |
| Hitch category | Category 1 |
| Rear PTO | Independent, engine-driven, 540 rpm @ 1,780 engine rpmEngages under load |
| PTO shaft | 1 3/8" - 6 splines |
Source · Traktorenlexikon, “McCormick 323”
What transmission does a 323 have?
Transmission specifications for the 323 are below.
| Clutch | Pedal operated dry Fichtel and Sachs single disc clutch |
|---|---|
| Brakes | Pedal operated International Harvester disc brake on differential half shafts |
| Steering | Mechanical Ross steering |
| Top speed | 12.4 mph · 20 km/h |
Source · Traktorenlexikon, “McCormick 323”
How much does a 323 weigh?
A 323 weighs 4,136 lb (1,876 kg) unladen.
| Unladen weight | 4,136 lb · 1,876 kg |
|---|---|
| Wheelbase | 71.5 in · 1,815 mm |
| Length | 124.6 in · 3,165 mm |
| Width | 64.6 in · 1,642 mm |
| Height | 56.5 in · 1,434 mm |
| Ground clearance | 14.3 in · 363 mm |
| Front track | 48.2–73.8 in · 1,225–1,875 mm |
| Rear track | 48.2–75.8 in · 1,225–1,925 mm |
| Turning radius, braked | 9.4 ft · 2.85 m |
Source · Traktorenlexikon, “McCormick 323”
Which tractors compare with a 323?
Within 10% of its 23.5 hp at the PTO (claimed), the same type, and first built within 15 years of it.
- Güldner A 3 KTA (Burgund-T)23.6 hp PTO, claimed · 1962–1965Side by side with the 323 →
- Güldner A 3 K Burgund23.6 hp PTO, claimed · 1959–1962Side by side with the 323 →
- Steyr 188 n23.3 hp PTO, claimed · 1965–1966Side by side with the 323 →
- Steyr 18823.3 hp PTO, claimed · 1960–1966Side by side with the 323 →
- Fiat 300 (DT)23.7 hp PTO, claimed · 1971–1978Side by side with the 323 →
- Fahr D 18124 hp PTO, claimed · 1955–1958Side by side with the 323 →
Everything else people ask
Is a 323 two-wheel drive or four-wheel drive?
The International Harvester 323 is two-wheel drive (2WD).
What PTO does a 323 have?
A 323 has a independent 540 rpm rear PTO on a 1 3/8" - 6 splines shaft.
What serial numbers does a 323 carry?
The source prints serial numbers NT 900.001 to 907.817. It does not say whether that is the tractor’s or the engine’s number, and we never work out a year from a serial number.
Where this page comes from
Compiled from Traktorenlexikon, “McCormick D-324 Farmall”; and Traktorenlexikon, “McCormick 323”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: McCormick 323 — CC BY-SA 4.0, WIKIBOOKS-TL-118068 · revision 1059854. Wikibooks contributors (Traktorenlexikon). Original document
- Traktorenlexikon: McCormick D-324 Farmall — CC BY-SA 4.0, WIKIBOOKS-TL-118023 · revision 1056722. Wikibooks contributors (Traktorenlexikon). Original document