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J.I. Case 1690 Technical Specifications

Case 1690 Engine Specs

Engine Model ................ J.I. Case
Engine Type ................ 4-Stroke, six-cylinder diesel
Number of Cylinders ................ 6
Displacement, cu in (L) ................ 329 (5.40)
Aspiration ................ Natural
Engine Bore, in (mm) ................ 3.94 (100.0)
Engine Stroke, in (mm) ................ 4.50 (114.0)
Rated Engine Power, hp (kW) ................ 100.0 (74.1)
Rated Engine Speed, rpm ................ 2200
Compression ................ 16:1
Firing Order ................ 1-5-3-6-2-4
Fuel System ................ Injection pump
Lubricating Type ................ Full flow
Air Cleaner ................ Dual paper element
Fuel Tank Capacity, gal (L) ................ 36.0 (136.5)
Oil Capacity, qts (L) ................ 13.2 (12.5)
Coolant Capacity, qts (L) ................ 16.2 (15.3)
Electrical System Rating, Volts ................ 12
Charging System ................ Alternator

Power Take-Off

PTO Operational Type ................ Independent
PTO Horsepower, hp (kW) ................ 90.0 (67.1)
PTO Clutch ................ Dry disc
PTO Speed, rpm ................ 540/1000
PTO / Engine Speed, rpm ................ 540/2077
PTO / Engine Speed, rpm ................ 1000/2048

Case 1690 Transmission

Transmission Type ................ Synchromesh
Gearbox Type ................ 12F/4R
Number of Forward Gears ................ 12
Number of Reverse Gears ................ 4
Clutch Type ................ Hydraulic dry disc
Maximum Forward Speed, mph (kph) ................ 15.1 (24.3)
Maximum Reverse Speed, mph (kph) ................ 8.9 (14.3)

Transmission Type ................ Hydra-Shift
Gearbox Type ................ 12F/4R, partial powershift
Number of Forward Gears ................ 12
Number of Reverse Gears ................ 4
Clutch Type ................ Hydraulic dry disc
Maximum Forward Speed, mph (kph) ................ 15.1 (24.3)
Maximum Reverse Speed, mph (kph) ................ 8.9 (14.3)

Case 1690 Wheels and Tires

Drive Wheels ................ 2WD/4WD
Steering Configuration ................ Front steer
Steering System ................ Hydrostatic power
Brakes Type ................ Hydraulic wet disc
Front Tire Size ................ 10.0x16
Rear Tire Size ................ 18.4x34
Front Track Width, in (mm) ................ 59-71 (1500-1800)
Rear Track Width, in (mm) ................ 60.8-85 (1540-2150)

Case 1690 Hydraulic System

Hydraulic System Type ................ Open Center
Hydraulic Pump Type ................ Gear
Implement Pump Flow, gpm (Lpm) ................ 20.0 (76.0)
Hydraulic Pressure, Bar (psi) ................ 179 (2600)
Number of Standard Remote Valves ................ 1/3
3-Point Hitch Category ................ 2

Dimensions and Weight

Wheelbase, in (mm) ................ 100.5 (2550)
Height (Cab), in (mm) ................ 107 (2710)
Ground Clearance, in (mm) ................ 20.5 (515)
Turning Radius (with Brakes), in (mm) ................ 166 (4200)
Turning Radius (without Brakes), in (mm) ................ 213 (5380)
Weight (Operating), lb (kg) ................ 8755 (3970)
Weight (Ballasted), lb (kg) ................ 12470 (5655)