J.I. Case 611-B

The J.I. Case 611-B is a tractor produced by J I Case. It is equipped with a 164.5 ci 2.7 L engine. The rated power output is 44.56 hp 33.2 kW. Transmission: Case-O-Matic. Operating weight: 4885 lbs 2215 kg.

Engine Power
44.56 hp 33.2 kW
Fuel & Capacities
13.8 gal 52.2 L
Transmission
Case-O-Matic
Operating Weight
4885 lbs 2215 kg

J I Case J.I. Case 611-B Serial Number & Year Decoder

Find the exact manufacture year of your tractor by checking your chassis serial number below.

Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.

Overview

J.I. Case 611-B tractor photo
1958 - 1959 600B SeriesRow-Crop tractor
1958 - 1959
600B Series
Row-Crop tractor
Production
Manufacturer
J.I. Case
Row-Crop tractor
Built in Rock Island, Illinois, USA
Total built
3,213
Original price was $4,000 in 1960
Often referred to as the Case 600B, the Case 611-B was the row-crop version of the 600B series which also included a standard front and an orchard variant. The 611-B could be fitted with either a tricycle front or an adjustable wide front. The Case-O-Matic transmission was standard equipment, with the 500B series tractors using the same engine but with a conventional transmission.
Variants
610B
standard front
611B
row-crop front
614B
orchard
J.I. Case 611-B Engine
J.I. Case 2.7L 4-cyl gasoline
Engine details ...
J.I. Case 611-B Transmission
8-speed torque converter
Transmission details ...
J.I. Case 611-B Power
PTO (claimed)
45 hp 33.6 kW
Drawbar (tested)
37.04 hp 27.6 kW
PTO (tested)
44.56 hp 33.2 kW
Performance test details ...
Mechanical
Two-wheel drive
Manual steering
Disc brakes
Open operator station.
Capacity
Fuel
13.8 gal 52.2 L
Hydraulic system
3 gal 11.4 L
Hydraulics
Type
open center
Capacity
3 gal 11.4 L
Pressure
1200 psi 82.7 bar
Tractor hitch
Type
Case Eagle Hitch OptOptional
Power Take-off (PTO)
Rear PTO
independent
Rear PTO Type
540 (1.375)
Engine RPM
541@1970
Dimensions & Tires
Wheelbase
87 inches 220 cm
Weight
4885 lbs 2215 kg
Front tire
6.00-16
Rear tire
12.4-36
Full dimensions and tires ...
Belt Pulley
Diameter
9.25 inches 23 cm
Width
6.4 inches 16 cm
RPM
1360
Speed
3290 ft/min 1002.79 meters/min
Electrical
Ground
positive
Battery volts
12
Battery AH
50
References
611-B references literature
J.I. Case presents published in 1957

Engine

Engine Detail — 164.5 ci / 2.7 L Gasoline

Manufacturer
J.I. Case
Fuel Type
Gasoline
Configuration
4-cylinder, liquid-cooled
Displacement
164.5 ci 2.7 L
Bore/Stroke
3.5625x4.125 inches 90 x 105 mm
Air cleaner
oil bath
Compression
7.26:1
Rated RPM
2250
Starter
electric
Starter volts
12
Coolant capacity
12 qts 11.4 L
Oil capacity
5 qts 4.7 L
Oil change
100 h

Transmission

Transmission — Case-O-Matic

Transmission
Case-O-Matic
Type
torque converter
Gears
8 forward and 2 reverse
Oil capacity
44 qts (gearbox) 41.6 L
16 qts (torque converter) 15.1 L
With 12.4-36 rear tires and torque converter engaged. Speeds are 25% faster with torque converter locked.
611-B Case-O-Matic torque converter speeds

Dimensions

J.I. Case 611-B Tires
Ag front
6.00-16
Ag rear
12.4-36
Ag front
6.50-16
Ag rear
11.2-36
13.9-36
Dimensions
Wheelbase
87 inches 220 cm
Length
138 inches 350 cm
Width
80.75 inches*Width at axle ends. 205 cm
Height (steering wheel)
65.5 inches 166 cm
Height (exhaust)
85.5 inches 217 cm
Operating weight
4885 lbs 2215 kg
Ballasted weight
8049 lbs 3651 kg
Front tread
9.1/15.1 inches 23/38 cm (tricycle)
Front tread
54 to 78 inches 137 to 198 cm (wide front)
Front tread
44 to 60 inches 111 to 152 cm (narrow wide front)
Rear tread
54 to 88 inches 137 to 223 cm

Tests

Nebraska Tractor Test 687
Gasoline 8-speed 2WD 3/19/1959 Link: Nebraska Tractor Test 687 file
PTO performance
Power at rated engine speed
44.56 hp 33.2 kW
Fuel use
4.6 gal/hour 17.4 l/hour
Power at rated PTO speed
41.14 hp 30.7 kW
Fuel use
4.1 gal/hour 15.5 l/hour
Drawbar performance
Max power
37.04 hp 27.6 kW
Fuel use
4.4 gal/hour 16.7 l/hour
Gear 5 used for power test.
Max pull
5,462 lbs 2477 kg
Gear 2 used for pull test.