Allis Chalmers industrial tractors

Allis Chalmers 715C

The Allis Chalmers 715C is a backhoe loader tractor produced from 1982 to 1984 as part of the 700C Series. It features a 65 hp turbocharged 4-cylinder diesel engine, a 4-speed torque converter transmission, and two-wheel drive with inboard planetary final drives. The tractor includes power steering, mechanical wet disc brakes, and a four-post ROPS/FOPS for operator safety. It has a fuel capacity of 20 gallons and a hydraulic system capacity of 27 gallons with an open center system. The 715C is equipped with a 700C front-end loader and an Allis Chalmers 715C backhoe, offering substantial digging depth and lifting capabilities. Tires are industrial size 11L-16 front and 16.9-24 rear. Electrical system features a 12-volt negative ground with an alternator charging system.

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Model715C

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Technical Specifications

Detailed specifications and technical data for Allis Chalmers 715C

Power

Engine power	65 hp (48.5 kW)

Tires

Industrial rear	16.9-24
Industrial front	11L-16

Engine

Type	turbocharged diesel
Model	Allis-Chalmers 433T
Power	65 hp (48.5 kW)
Cooling	liquid-cooled inline
Starter	electric
Idle RPM	775-2580
Cylinders	4-cylinder
Rated RPM	2300
Bore/Stroke	3.875x4.25 inches (98 x 108 mm)
Compression	14.1:1
Fuel system	direct injection
Displacement	200 ci (3.3 L)
Firing order	1-3-4-2
Oil capacity	12 qts (11.4 L)
Starter volts	12
Coolant capacity	16 qts (15.1 L)
Oil change interval	100 h

Capacity

Fuel	20 gal (75.7 L)
Hydraulic system	27 gal (102.2 L)

Dimensions

Width	83 inches (210 cm)
Length	282 inches (716 cm)
Wheelbase	84 inches (213 cm)
Rear tread	65 inches (165 cm)
Front tread	67 inches (170 cm)
Height (ROPS)	99 inches (251 cm)
Ground clearance	13.25 inches (33 cm)
Height (backhoe)	136 inches (345 cm)
Operating weight	14200 lbs (6441 kg)

Electrical

Ground	negative
Batteries	1 (2 Optional)
Battery CCA	95
Battery Group	30H
Battery volts	12
Charging amps	42 (61 Optional)
Charging system	alternator

Hydraulics

Type	open center
Capacity	27 gal (102.2 L)
Total flow	29 gpm (109.8 lpm)
Steering flow	5 gpm (18.9 lpm)
Steering pressure	1500 psi (103.4 bar)

Mechanical

Drive	Two-wheel drive
Brakes	Mechanical wet disc brakes
ROPS/FOPS	Four-post ROPS/FOPS
Final drives	inboard planetary
Power steering	Yes

Production

Type	Backhoe loader tractor
Series	700C Series
Years made	1982 - 1984
Manufacturer	Allis Chalmers

Attachments

Dump time	2s
Lower time	3s
Raise time	5s
Backhoe type	Allis Chalmers 715C Backhoe
Rollback time	2s
Front-end loader	700C Loader
Backhoe swing arc	180°
Boom rod diameter	1.75 inches (4 cm)
Loader dump angle	45°
Bucket rod diameter	1.50 inches (3 cm)
Backhoe bucket force	10100 lbs (4581 kg)
Loader lift capacity	4700 lbs (2131 kg) lift (full at pin)
Backhoe digging depth	176 inches (447 cm)
Loader breakout force	7500 lbs (3402 kg)
Loader reach (dumped)	30 inches (76 cm)
Backhoe loading height	130 inches (330 cm)
Boom cylinder diameter	3.25 inches (8 cm)
Loader height (at pin)	125 inches (317 cm)
Backhoe reach from pivot	223 inches (566 cm)
Backhoe transport height	136 inches (345 cm)
Bucket cylinder diameter	2.50 inches (6 cm)
Backhoe dipperstick force	7920 lbs (3592 kg)
Loader clearance (dumped)	104 inches (264 cm)
Loader rollback (ground line)	40°