870 by Case
1970 - 1975
Series:
1969 - 1972
| 1969 - 1972 |
Series:
| Series: | 770 | → 870 |
Production
| Production | |
| Manufacturer: | J.I. Case |
| Factory: | Racine, Wisconsin, USA |
| Total built: | 1,690 |
| Original price: | $7,600 (1973 ) |
J.I. Case 770 Power
| J.I. Case 770 Power | |
| Drawbar (claimed): | 49 hp 36.5 kW |
| PTO (claimed): | 56 hp 41.8 kW |
| Drawbar (tested): | 56.85 hp 42.4 kW |
| PTO (tested): | 64.56 hp 48.1 kW |
| power test details ... | |
J.I. Case 770 Engines
| J.I. Case 770 Engines | |
| J.I. Case 4.4L 4-cyl diesel | |
| J.I. Case 4.1L 4-cyl gasoline | |
| Fuel tank: | 50 gal 189.3 L |
| Engine details ... | |
Mechanical
| Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | power |
| Brakes: | differential hydraulic dry disc |
| Cab: | Open operator station. Cab optional. |
| Transmissions: | 8-speed unsynchronized gear |
| 12-speed partial power shift | |
| Transmission details ... | |
Hydraulics
| Hydraulics | |
| Pump flow: | 16 gpm 60.6 lpm |
| Total flow: | 24 gpm 90.8 lpm |
| Steering flow: | 8 gpm 30.3 lpm |
Tractor hitch
| Tractor hitch | |
| Rear Type: | II |
Power Take-off (PTO)
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540 (1.375) |
| 540/1000 (1.375) | |
| Engine RPM: | 540@1900 1000@1900 |
Dimensions & Tires
| Dimensions & Tires | |
| Wide-front Wheelbase: | 101 inches 256 cm |
| Tricycle Wheelbase: | 94 inches 238 cm |
| Weight: | 9,220 lbs 4182 kg |
| Front tire: | 7.5L-15 |
| Rear tire: | 16.9-34 |
| Full dimensions and tires ... | |
770 Serial Numbers
| 770 Serial Numbers | |
| 1969: | 8356251 |
| 1970: | 8650001 |
| 1971: | 8674001 |
| 1972: | 8691801 |
how to read serial numbers... | |
Production
J.I. Case 870 Power
46.2 kW
52.9 kW
51.8 kW
60.0 kW
1970 - 1975
| 1970 - 1975 |
| 70 Series |
Series:
| Series: | 770 ← | 870 | → 970 |
Nebraska Tractor Test 1030
| Nebraska Tractor Test 1030 | |
| Diesel 12-speed 2WD November 10 - 19, 1969 Link: Nebraska Tractor Test 1030 file | |
| PTO performance | |
| Power at rated engine speed: | 70.53 hp 52.6 kW |
| Fuel use: | 4.7 gal/hour 17.8 l/hour |
| Drawbar performance | |
| Max power: | 61.38 hp 45.8 kW |
| Fuel use: | 4.7 gal/hour 17.8 l/hour |
| Gear 2-High used for power test. | |
Nebraska Tractor Test 1031
| Nebraska Tractor Test 1031 | |
| Diesel 8-speed 2WD November 10 - 20, 1969 Link: Nebraska Tractor Test 1031 file | |
| PTO performance | |
| Power at rated engine speed: | 70.67 hp 52.7 kW |
| Fuel use: | 4.5 gal/hour 17.0 l/hour |
| Drawbar performance | |
| Max power: | 61.77 hp 46.1 kW |
| Fuel use: | 4.3 gal/hour 16.3 l/hour |
| Gear 4-Low used for power test. | |
Nebraska Tractor Test 1059
| Nebraska Tractor Test 1059 | |
| Gasoline 12-speed 2WD October 28 - November 17, 1970 Link: Nebraska Tractor Test 1059 file | |
| PTO performance | |
| Power at rated engine speed: | 70.67 hp 52.7 kW |
| Fuel use: | 6.3 gal/hour 23.8 l/hour |
| Drawbar performance | |
| Max power: | 58.03 hp 43.3 kW |
| Fuel use: | 6.1 gal/hour 23.1 l/hour |
| Gear 2-High used for power test. | |
Nebraska Tractor Test 1060
| Nebraska Tractor Test 1060 | |
| Gasoline 8-speed 2WD October 28 - November 7, 1970 Link: Nebraska Tractor Test 1060 file | |
| PTO performance | |
| Power at rated engine speed: | 71.06 hp 53.0 kW |
| Fuel use: | 6.0 gal/hour 22.7 l/hour |
| Drawbar performance | |
| Max power: | 62.52 hp 46.6 kW |
| Fuel use: | 6.2 gal/hour 23.5 l/hour |
| Gear 4-Low used for power test. | |
Nebraska Tractor Test 1076
| Nebraska Tractor Test 1076 | |
| Diesel (2000 rpm) 12-speed 2WD Link: Nebraska Tractor Test 1076 file | |
| PTO performance | |
| Power at rated engine speed: | 77.92 hp 58.1 kW |
| Fuel use: | 5.5 gal/hour 20.8 l/hour |
| Power at rated PTO speed: | 77.11 hp 57.5 kW |
| Fuel use: | 5.5 gal/hour 20.8 l/hour |
| Drawbar performance | |
| Max power: | 66.89 hp 49.9 kW |
| Fuel use: | 5.5 gal/hour 20.8 l/hour |
| Gear 3-Low used for power test. | |
Nebraska Tractor Test 1077
| Nebraska Tractor Test 1077 | |
| Diesel (2000 rpm) 8-speed 2WD September 12 - 24, 1971 Link: Nebraska Tractor Test 1077 file | |
| PTO performance | |
| Power at rated engine speed: | 77.45 hp 57.8 kW |
| Fuel use: | 5.0 gal/hour 18.9 l/hour |
| Power at rated PTO speed: | 76.63 hp 57.1 kW |
| Fuel use: | 5.0 gal/hour 18.9 l/hour |
| Drawbar performance | |
| Max power: | 69.04 hp 51.5 kW |
| Fuel use: | 5.2 gal/hour 19.7 l/hour |
| Gear 4-Low used for power test. | |
Nebraska Tractor Test 1149
| Nebraska Tractor Test 1149 | |
| Diesel (2100 rpm) 8-speed 2WD October 22 - 31, 1973 Link: Nebraska Tractor Test 1149 file | |
| PTO performance | |
| Power at rated engine speed: | 80.20 hp 59.8 kW |
| Fuel use: | 5.7 gal/hour 21.6 l/hour |
| Power at rated PTO speed: | 77.93 hp 58.1 kW |
| Fuel use: | 5.4 gal/hour 20.4 l/hour |
| Drawbar performance | |
| Max power: | 69.53 hp 51.8 kW |
| Fuel use: | 5.6 gal/hour 21.2 l/hour |
| Gear 4-Low used for power test. | |
Nebraska Tractor Test 1150
| Nebraska Tractor Test 1150 | |
| Diesel 12-speed 2WD October 26 - November 6, 1973 Link: Nebraska Tractor Test 1150 file | |
| PTO performance | |
| Power at rated engine speed: | 80.49 hp 60.0 kW |
| Fuel use: | 6.0 gal/hour 22.7 l/hour |
| Power at rated PTO speed: | 76.52 hp 57.1 kW |
| Fuel use: | 5.6 gal/hour 21.2 l/hour |
| Drawbar performance | |
| Max power: | 68.90 hp 51.4 kW |
| Fuel use: | 6.0 gal/hour 22.7 l/hour |
| Gear 3-Low used for power test. | |
J.I. Case 870 Engines
189.3 L
1970 - 1975
| 1970 - 1975 |
| 70 Series |
Series:
| Series: | 770 ← | 870 | → 970 |
Engines overview
| Engines overview | |
| J.I. Case 5.5L 4-cyl diesel | |
| J.I. Case 4.9L 4-cyl gasoline |
Engine Detail
| Engine Detail | |
| J.I. Case | |
| diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 336 ci 5.5 L |
| Bore/Stroke: | 4.625x5.00 inches 117 x 127 mm |
| Compression: | 16.5:1 |
| Rated RPM: | 1900 (early) |
| 2000 (mid) | |
| 2100 (late) | |
| Starter volts: | 12 |
| Coolant capacity: | 28 qts 26.5 L |
Engine Detail
| Engine Detail | |
| J.I. Case | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 301 ci 4.9 L |
| Bore/Stroke: | 4.375x5.00 inches 111 x 127 mm |
| Air cleaner: | paper element with pre-cleaner |
| Compression: | 7.5:1 |
| Rated RPM: | 1900 |
| Starter volts: | 12 |
Mechanical
1970 - 1975
| 1970 - 1975 |
| 70 Series |
Series:
| Series: | 770 ← | 870 | → 970 |
Transmissions overview
| Transmissions overview | |
| 8-speed unsynchronized gear | |
| 12-speed partial power shift |
Transmission
| Transmission | |
| Type: | unsynchronized gear |
| Gears: | 8 forward and 2 reverse |
| Clutch: | 304.8mm dry disc |
Speeds
| Speeds | |
Transmission
| Transmission | |
| Transmission: | Range Power Shift |
| Type: | partial power shift |
| Gears: | 12 forward and 4 reverse |
| Clutch: | hydraulic wet discs |
| Four gears each with reverse and a three-speed forward powershift. | |
Speeds
| Speeds | |
Hydraulics
60.6 lpm
90.8 lpm
30.3 lpm
Tractor hitch
Power Take-off (PTO)
1000@1900
Dimensions & Tires
256 cm
238 cm
4173 kg
1970 - 1975
| 1970 - 1975 |
| 70 Series |
Series:
| Series: | 770 ← | 870 | → 970 |
J.I. Case 870 Tires
| J.I. Case 870 Tires | |
| Ag front: | 7.50-16 |
| Ag rear: | 18.4-34 |
Dimensions
| Dimensions | |
| Wide-front Wheelbase: | 101 inches 256 cm |
| Tricycle Wheelbase: | 94 inches 238 cm |
| Length: | 153 inches 388 cm |
| Height (hood): | 67 inches 170 cm |
| Weight: | 9,200 lbs 4173 kg |
| Ground clearance: | 15 inches 38 cm |
870 Serial Numbers
how to read serial numbers...
870 relate tractors
Search
Brands
- Custom
- Muir-Hill
- Mayrath lawn tractors
- Sheppard Diesel
- Terrion
- LS
- SAME
- Buhler Versatile
- Chamberlain
- Burns lawn tractors
- SOMECA
- Shaktimaan
- Upton
- General Electric lawn tractors
- Sears
- Apollo
- Yard-Man lawn tractors
- Summit Tractors
- Ursus
- B.F. Avery
- Cameco
- YTO
- Craftsman lawn tractors
- JCB
- Friday
- Samson
- GBT
- AgTrac
- Page lawn tractors
- Cub Cadet
- Agria Hispania
- Yard Pro lawn tractors
- Fordson
- Fox River Tractor Company
- KAMCO
- Wagner
- McCormick-Deering
- Turner-Simplicity
- Toro lawn tractors
- Power-Flex lawn tractors
- McKee
- Cletrac
- Jacobsen lawn tractors
- AGCO lawn tractors
- Claas
- Yard Machines lawn tractors
- EarthForce
- County
- Mercedes-Benz
- Skoda-LIAZ
