Wikitractor

J.I. Case 870

Production ended · 2WD

PTO power · claimed

71 hp

Weight
9,200 lb
Engines
2 Diesel · Gasoline
Built
3,238
Price new · 1975
$8,400

Power

Engineno record
PTO71 hp claimed
PTO, tested80.5 hp
Drawbar62 hp claimed
Drawbar, tested69.5 hp
Listed power78 hp PTO basis

Engines

J.I. Case 5.5L 4-cyl dieselDiesel · 4 cyl336 ci
J.I. Case 4.9L 4-cyl gasolineGasoline · 4 cyl301 ci
Engine details
J.I. Case 5.5L 4-cyl diesel
Bore × stroke
4.63 in × 5 in
Rated speed
1,900 rpm
Compression
16.5:1
Cooling
liquid-cooled
J.I. Case 4.9L 4-cyl gasoline
Bore × stroke
4.38 in × 5 in
Rated speed
1,900 rpm
Compression
7.5:1
Cooling
liquid-cooled

Transmissions

8-speed unsynchronized gearunsynchronized gear8F / 2R
Range Power Shiftpartial power shift12F / 4R
Transmission notes

Range Power Shift: Four gears each with reverse and a three-speed forward powershift.

Weight

Weight9,200 lb unspecified

Dimensions

Wheelbase101 in
Length153 in
Ground clearance15 in

Capacities

Fuel tank50 gal

Hydraulics

Systemopen center
Pump flow16 gpm
Total flow24 gpm
Steering flow8 gpm

Hitch

Rear hitch categoryII
Rear lift capacityno record

PTO

Rear PTOindependent
Rear PTO speeds540 (1.375)
Engine rpm at PTO speed540@1900

Chassis

Drive2WD
SteeringPower steering
BrakesDifferential hydraulic dry disc brakes
CabCab optional

Tires

Front7.50-16
Rear18.4-34

Production

Total built3,238
Price new$8,400 (1975)
FactoriesRacine, Wisconsin, USA
Built byJ.I. Case

Serial numbers

YearFirst serial
19708650001
19718674001
19728691801
19738712001
19748736601
19758770001

Literature

  • Jet-Age 770-890-970-1070 Tractors J.I. Case, 1970
  • Agri King Tractor J.I. Case, 1969
  • Buyers Guide for '70 J.I. Case, 1970
  • Time-saving experts J.I. Case, 1975