Case industrial tractors

J.I. Case 310D Loader

The J.I. Case 310D Loader is a crawler loader manufactured by J.I. Case in 1960. It features a 42 hp gasoline 4-cylinder liquid-cooled engine with a 3-speed gear transmission. The tractor has an open operator station and crawler drive. It has a fuel capacity of 10 gallons and a hydraulic system capacity of 9 gallons with an open center type and 15 gpm pump flow. The rear hitch is optional type I with a rear lift capacity of 700 lbs. The loader has a lift capacity of 3500 lbs at full pin and a breakout force of 7000 lbs. Dimensions include a weight of 8740 lbs, length of 137 inches, width of 60.5 inches, and height of 55.25 inches at the hood. The tracks are 11 inches wide and 57 inches long on the ground. The bucket width is 62.6 inches with various cylinder and rod sizes for boom and bucket. The loader has raise, dump, and lower times of 6.5, 1, and 4.5 seconds respectively.

Power-

Founded-

Model310D Loader

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Technical Specifications

Detailed specifications and technical data for J.I. Case 310D Loader

Power

Engine (gross)	42 hp (31.3 kW)

Engine

Type	gasoline
Model	J.I. Case G-148B
Torque	128 lb-ft (173.6 Nm)
Cooling	liquid-cooled
Starter	electric
Cylinders	4-cylinder
Torque RPM	1200
Air cleaner	oil bath
Compression	7.25:1
Displacement	148 ci (2.4 L)
Power (gross)	42 hp (31.3 kW)
Starter volts	12
Coolant capacity	12 qts (11.4 L)

Capacity

Fuel	10 gal (37.9 L)
Hydraulic system	9 gal (34.1 L)

Hydraulics

Type	open center
Capacity	9 gal (34.1 L)
Pump flow	15 gpm (56.8 lpm)

Mechanical

Drive	crawler
Operator station	Open operator station.

Production

Type	Crawler Loader
Total built	1703
Manufacturer	J.I. Case

Attachments

Dump time	1s
Dump angle	45°
Lower time	4.5s
Raise time	6.5s
Bucket width	62.6 inches (159 cm)
Breakout force	7000 lbs (3175 kg)
Reach (dumped)	35 inches (88 cm)
Height (at pin)	109 inches (276 cm)
Boom rod diameter	1.75 inches (4 cm)
Clearance (level)	106 inches (269 cm)
Clearance (dumped)	84 inches (213 cm)
Bucket rod diameter	1.25 inches (3 cm)
Boom cylinder diameter	3.5 inches (8 cm)
Rollback (ground line)	26°
Bucket cylinder diameter	2.5 inches (6 cm)
Loader lift capacity (full at pin)	3500 lbs (1587 kg)

Transmission

Type	gear
Gears	3 forward and 1 reverse
Clutch	279.4mm dry disc

Tractor hitch

Rear Type	I Optional
Rear lift	700 lbs (317 kg)

Dimensions & Tracks

Gauge	48 inches (121 cm)
Width	60.5 inches (153 cm)
Length	137 inches (347 cm)
Weight	8740 lbs (3964 kg)
Track width	11 inches (27 cm)
Height (hood)	55.25 inches (140 cm)
Ground clearance	16 inches (40 cm)
Height (exhaust)	69 inches (175 cm)
Clearance (drawbar)	13.75 inches (34 cm)
Track area on ground	1254 in² (0.8 m²)
Track length on ground	57 inches (144 cm)