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J.I. Case 311 Technical Specifications

Case 311 Engine Specs

Engine Model ................... Case G148
Engine Type ................... 4-Cycle, vertical, 4-cylinder gasoline
Number of Cylinders ................... 4
Displacement, cu in (L) ................... 148 (2.40)
Engine Bore, in (mm) ................... 3.38 (86.0)
Engine Stroke, in (mm) ................... 4.13 (105.0)
Rated Engine Power, hp (kW) ................... 32.0 (23.7)
Rated Engine Speed, rpm ................... 1750
Compression ................... 7.1:1
Lubrication System ................... Pressure
Air Cleaner Type ................... Oil bath
Fuel Tank Capacity, gal (L) ................... 13.0 (49.2)
Oil Capacity, qts (L) ................... 4.3 (4.0)
Coolant Capacity, qts (L) ................... 12.0 (11.4)
Electrical System Rating, Volts ................... 6
Ignition System ................... Battery

Case 311 Power Take-Off

PTO Operational Type (Sliding Gear) ................... Transmission
PTO Operational Type (Triple Range) ................... Live
PTO Horsepower, hp (kW) ................... 29.3 (21.7)
PTO Speed, rpm ................... 540

Transmission Configuration

Transmission Type ................... Sliding gear
Gearbox Type ................... 4F/1R
Number of Forward Gears ................... 4
Number of Reverse Gears ................... 1
Clutch Type ................... Dry disc
Clutch Disc Diameter, in (mm) ................... 9.3 (235)
Maximum Forward Speed, mph (kph) ................... 12.8 (20.6)
Maximum Reverse Speed, mph (kph) ................... 3.2 (5.1)

Transmission Type ................... Triple Range
Gearbox Type ................... 12F/3R
Number of Forward Gears ................... 12
Number of Reverse Gears ................... 3
Clutch Type ................... Dry disc/Wet discs
Maximum Forward Speed, mph (kph) ................... 20.0 (32.2)
Maximum Reverse Speed, mph (kph) ................... 5.0 (8.0)

Case 311 Wheels and Tires

Drive Wheels ................... 2WD 4x2
Steering Configuration ................... Front Steer
Steering System ................... Manual
Brakes Type ................... Double disc
Front Tire Size ................... 5.50x16
Rear Tire Size ................... 11.0x28
Front Tread (Standard), in (mm) ................... 52-80 (1320-2030)
Front Tread (Tricycle), in (mm) ................... 6.3-11.5 (160-290)
Rear Tread, in (mm) ................... 48-88 (1210-2220)

Case 311 Hydraulic System

Hydraulic System Type ................... Duo-Control
Number of Standard Remote Valves ................... 1 (optional)
Rear Hitch Type ................... Case Eagle Hitch

Dimensions and Weight

Wheelbase (Standard), in (mm) ................... 79.7 (2020)
Wheelbase (Tricycle), in (mm) ................... 84.3 (2140)
Length (Standard), in (mm) ................... 125 (3170)
Length (Tricycle), in (mm) ................... 131 (3320)
Height, in (mm) ................... 61 (1540)
Ground Clearance, in (mm) ................... 21 (530)
Weight (Operating), lb (kg) ................... 3561 (1615)
Weight (Ballasted), lb (kg) ................... 5995 (2720)