Production
| Description | Row-Crop tractor / Built in Charles City, Iowa, USA / Original price was $3,500 in 1958 |
|---|---|
| Manufacturer | Oliver |
Engine
| Air cleaner | oil bath / oil bath / oil bath |
|---|---|
| Bore/Stroke | 3.50x3.75 inches (89 x 95 mm) / 3.50x3.75 inches (89 x 95 mm) / 3.50x3.75 inches (89 x 95 mm) |
| Compression | 7.00:1 / 16:1 |
| Coolant capacity | 18 qts (17.0 L) / 18 qts (17.0 L) |
| Description | Waukesha-Oliver / gasoline / 6-cylinder / liquid-cooled inline / Oliver / diesel / 6-cylinder / liquid-cooled inline / Waukesha-Oliver / LP-gas / 6-cylinder / liquid-cooled |
| Displacement | 216 ci (3.5 L) / 216 ci (3.5 L) / 216 ci (3.5 L) |
| Exhaust valve clearance | 0.016 inches (cold) (0.406 mm) |
| Firing order | 1-5-3-6-2-4 / 1-5-3-6-2-4 |
| Idle RPM | 350-1750 |
| Intake valve clearance | 0.010 inches (cold) (0.254 mm) |
| Point gap | 0.022 inches (0.559 mm) |
| Pre-heating | intake air heater |
| Rated RPM | 1600 / 1600 / 1600 |
| Sparkplug gap | 0.025 inches (0.635 mm) |
| Starter | electric / electric |
| Starter volts | 6 (early) / 12 |
| Oil capacity | 5 qts (4.7 L) |
| Oil change | 90 h / 60 h |
| Engine type | Waukesha-Oliver 3.5L 6-cyl gasoline / Oliver 3.5L 6-cyl diesel / Waukesha-Oliver 3.5L 6-cyl LP-gas |
| Engine type | Waukesha-Oliver 3.5L 6-cyl gasoline / Oliver 3.5L 6-cyl diesel / Waukesha-Oliver 3.5L 6-cyl LP-gas |
| Belt (tested) | 44.05 hp (32.8 kW) |
| Drawbar (tested) | 37.61 hp (28.0 kW) |
| Plows | 3-4 |
Transmission
| Clutch | 254mm mechanical dry disc |
|---|---|
| Gears | 6 forward and 2 reverse |
| Oil capacity | 18 qts (17.0 L) |
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Differential mechanical dry disc brakes |
| Drive type | Two-wheel drive |
| Steering | manual / power *Optional after 1957 |
Capacity
| Fuel | 16.5 gal (62.5 L) |
|---|---|
| Hydraulic system | 2.9 gal (11.0 L) |
Hydraulics
| Capacity | 2.9 gal (11.0 L) |
|---|---|
| Pump flow | 13 gpm (49.2 lpm) |
| Steering press. | 1000 psi (69.0 bar) |
| Type | open center |
Hitch
| Rear Type | II/I |
|---|
PTO
| Engine RPM | 533@1600 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540 (1.375) |
Electrical
| Batteries | 1 (gas) |
|---|---|
| Battery volts | 6 |
| Charging system | generator |
| Ground | positive |
Dimensions & Tires
| Front tread | 60 to 84 inches (152 to 213 cm) |
|---|---|
| Ground clearance | 24.9 inches (63 cm) |
| Height | 61.5 inches (156 cm) |
| Length | 139.3 inches (353 cm) |
| Rear tread | 60 to 92.5 inches (152 to 234 cm) |
| Wheelbase | 90.8 inches (230 cm) |
| Width | 80.3 inches (203 cm) |
| Front tire | 5.50-16 |
| Rear tire | 11-38 |
| Weight | 4328 to 5169 pounds |
| Wheelbase | 90.8 inches (230 cm) |
| Ag front | 5.50-16 |
| Ag rear | 11-38 |
Nebraska Tractor Test 542
| Belt fuel use (max) | 4.1 gal/hour (15.5 l/hour) |
|---|---|
| Belt power (max) | 43.98 hp (32.8 kW) |
| Description | Gasoline 6-speed 2WDMay 18 - 24, 1955Link: Nebraska Tractor Test 542 file / Drawbar performance / Gear 4 used for power test. / Gear 1 used for pull test. |
| Max power | 37.61 hp (28.0 kW) |
| Max pull | 5366 lbs (2434 kg) |
Nebraska Tractor Test 543
| Belt fuel use (max) | 3.0 gal/hour (11.4 l/hour) |
|---|---|
| Belt power (max) | 44.05 hp (32.8 kW) |
| Description | Diesel 6-speed 2WDMay 16 - 26, 1955Link: Nebraska Tractor Test 543 file / Drawbar performance / Gear 4 used for power test. / Gear 1 used for pull test. |
| Max power | 36.78 hp (27.4 kW) |
| Max pull | 5659 lbs (2566 kg) |
Oliver Super 77 Weight
| Ballasted | 8610 lbs (3905 kg) |
|---|---|
| Diesel Shipping | 4520 lbs (2050 kg) |
| Gas Shipping | 4328 lbs (1963 kg) |
| Operating | 5169 lbs (2344 kg) |
References
| Description | Operator's Manual Super 77 and Super 88 Tractors (C-4472A) published in 1957 / 3-4 Plow Super 77 Tractors published in 1955, by Oliver / 3-4 Plow Super 77 Tractors published in 1957, by Oliver |
|---|
Speeds
| Description | With 11-38 rear tires. |
|---|
Super 77 Serial Numbers
| 1954 | 8-303 |
|---|---|
| 1955 | 10-001 |
| 1956 | 38-500 |
| 1957 | 44-167 |
| 1958 | 56-917 |
| Description | FAQ: How to read a serial number table. |
| Final | 59-008 |
| Location: | Serial number plate below the tractor's instrument panel. |
Tractor Tests
| Description | NTTL 542: gasoline 6-speed 2WD / NTTL 543: diesel 6-speed 2WD |
|---|
Variants
| Super 77 | row-crop |
|---|---|
| Super 77-O | orchard |
| Super 77-S | standard |