J.I. Case 311-B tractor specifications

1958 - 1959

1958 - 1959 300B SeriesRow-Crop tractor

Production

Production Manufacturer:J.I. Case
Type:Row-Crop tractor
Factory:Rock Island, Illinois, USA
Total built:2,339

Variants

Variants 300B:diesel utility
301B:diesel row-crop
302B:diesel high-crop
310B:gasoline utility
311B:gasoline row-crop
312B:gasoline high-crop
320B:industrial

1958 - 1959

300B Series

Utility tractor

Production

Production
Manufacturer:	J.I. Case
Type:	Utility tractor
Factory:	Rock Island, Illinois, USA
Total built:	64

Variants

Variants
300B:	diesel utility
301B:	diesel row-crop
302B:	diesel high-crop
310B:	gasoline utility
311B:	gasoline row-crop
312B:	gasoline high-crop
320B:	industrial

J.I. Case 300-B Power

J.I. Case 300-B Engine

J.I. Case 300-B Engine
J.I. Case 2.6L 4-cyl diesel
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
Transmissions:	4-speed
	12-speed
Transmission details ...

Dimensions & Tires

Dimensions & Tires
Full dimensions and tires ...

J.I. Case 300-B attachments

J.I. Case 300-B attachments
front-end loader
Attachment details ...

300-B Serial Numbers

300-B Serial Numbers
1958:	6095001
1959:	6120001
how to read serial numbers...

J.I. Case 311-B Power

J.I. Case 311-B Power PTO (claimed):37 hp
27.6 kW
Plows:3

J.I. Case 311-B Engine

J.I. Case 311-B Engine J.I. Case 2.4L 4-cyl gasoline Engine details ...

1958 - 1959

300B Series

Row-Crop tractor

Engine Detail

Engine Detail
J.I. Case
gasoline
4-cylinder
liquid-cooled
Displacement:	148 ci 2.4 L
Bore/Stroke:	3.375x4.125 inches 86 x 105 mm
Fuel system:	carburetor
Air cleaner:	oil bath
Compression:	7.1:1
Rated RPM:	1900
Idle RPM:	500-2050
Firing order:	1-3-4-2
Starter:	electric
Starter volts:	12
Coolant capacity:	13 qts 12.3 L
Sparkplug:	Champion D-16
Sparkplug gap:	0.025 inches 0.635 mm
Intake valve clearance:	0.014 inches 0.356 mm (cold)
Exhaust valve clearance:	0.014 inches 0.356 mm (cold)

Engine Oil

Engine Oil

Oil capacity:	5 qts 4.7 L
Oil change:	100 h

Mechanical

Mechanical Chassis:4x2 2WD
Steering:manual
Brakes:differential mechanical dry disc
Cab:Open operator station.
Transmissions:4-speed gear
12-speed gear
Transmission details ...

1958 - 1959

300B Series

Row-Crop tractor

Transmissions overview

Transmissions overview
4-speed gear
12-speed gear

Transmission

Transmission
Type:	gear
Gears:	4 forward and 1 reverse
Clutch:	235mm dry disc
Oil capacity:	28 qts 26.5 L

Speeds

Speeds

Transmission

Transmission
Transmission:	Tripl-Range
Type:	gear
Gears:	12 forward and 3 reverse
Oil capacity:	28 qts 26.5 L
Four gears, plus reverse, in three ranges.

Speeds

Speeds
With 12-28 rear tires.

Capacity

Capacity Fuel:13 gal
49.2 L
Hydraulic system:3 gal
11.4 L

Hydraulics

Hydraulics Type:open center
Capacity:3 gal
11.4 L
Pressure:1200 psi
82.7 bar

Tractor hitch

Tractor hitch Type:Eagle Hitch

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:continuous
Rear RPM:540 (1.375)
Engine RPM:540 (1.375)

Dimensions & Tires

Dimensions & Tires Wheelbase:84.5 inches
214 cm (tricycle)
79.5 inches
201 cm (GP)
Weight:4076 lbs
1848 kg
Front tire:5.50-16
Rear tire:11-28
Full dimensions and tires ...

1958 - 1959

300B Series

Row-Crop tractor

J.I. Case 311-B Tires

J.I. Case 311-B Tires
Ag front:	5.50-16
Ag rear:	11-28
Ag rear:	10-28
	12-28

Dimensions

Dimensions
Wheelbase:	84.5 inches 214 cm (tricycle)
	79.5 inches 201 cm (GP)
Length:	130 inches 330 cm (tricycle)
	127.375 inches 323 cm (GP)
Width:	79.625 inches 202 cm
Height (steering wheel):	61 inches 154 cm
Weight:	4076 lbs 1848 kg
Clearance (rear axle):	21.5 inches 54 cm
Front tread:	5.5/11.5 inches 13/29 cm(tricycle)
Front tread:	52 to 80 inches 132 to 203 cm (GP)
Front tread:	48 to 72 inches 121 to 182 cm (GP)
Front tread:	44 to 64 inches 111 to 162 cm (GP)
Rear tread:	48 to 88 inches 121 to 223 cm

J.I. Case 311-B attachments

J.I. Case 311-B attachments front-end loader Attachment details ...

1958 - 1959

300B Series

Row-Crop tractor

J.I. Case 291B Loader

J.I. Case 291B Loader
Loader weight:	1040 lbs 471 kg
Height (to pin):	114 inches 289 cm
Dump angle:	50°
Breakout force (lift):	2400 lbs 1088 kg
Bucket width:	40 inches 101 cm

311-B Serial Numbers

311-B Serial Numbers Location:Serial number plate on the left side of the tractor's instrument panel.
photo of 311-B serial number
1958:6095001
1959:6120001

how to read serial numbers...