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Allis Chalmers 615

Allis Chalmers 615 tractor
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The Allis Chalmers 615 is an industrial tractor produced from 1966 to 1974 by Allis Chalmers in Topeka, Kansas, USA. It features multiple engine options including gasoline and diesel 4-cylinder liquid-cooled engines with power ranging from 44 hp to 57 hp. The tractor offers 4-speed power shuttle or gear transmissions, two-wheel drive, power steering, and mechanical drum brakes. It has an open operator station and supports various hydraulic flows for three-point hitch, loader, and backhoe-loader applications. The 615 also includes optional rear hitch types and PTO options of 540 and 1000 rpm. Dimensions include an 87-inch wheelbase, weights from 4400 to 4550 lbs depending on fuel type, and specific tire sizes. Electrical system uses a 12-volt battery with a generator charging system. Attachments include a front-end loader with detailed lift and reach specifications.
Allis Chalmers 615industrial tractorengine specstransmissionhydraulicsdimensionsattachments
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Model615

Technical Specifications

Detailed specifications and technical data for Allis Chalmers 615

Power

Engine power:57 hp (42.5 kW)

Engine

Fuel tank:16 gal (60.6 L)
Engine options:Allis-Chalmers 2.6L 4-cyl gasoline, Allis-Chalmers 2.9L 4-cyl diesel, Allis-Chalmers 3.3L 4-cyl diesel
Allis-Chalmers 2.9L diesel:4-cylinder, liquid-cooled, 175 ci (2.9 L), Bore/Stroke 3.5625x4.375 inches (90 x 111 mm), Power 44 hp (32.8 kW), Compression 15.5:1, Rated RPM 2000
Allis-Chalmers 2.6L gasoline:4-cylinder, liquid-cooled, 160 ci (2.6 L), Bore/Stroke 3.625x3.625 inches (92 x 92 mm), Power 56.8 hp (42.4 kW), Compression 8:1, Rated RPM 2000, Torque 154 lb-ft (208.8 Nm), Torque RPM 1624, Starter volts 12, Oil capacity 4 qts (3.8 L), Coolant capacity 10 qts (9.5 L), Sparkplug ACDelco C-45 / Champion J-7 / Auto-Lite A-5, Sparkplug gap 0.023 inches (0.584 mm), Point gap 0.022 inches (0.559 mm), Intake valve clearance 0.009 inches (hot) (0.229 mm), Exhaust valve clearance 0.015 inches (cold) (0.381 mm)
Allis-Chalmers 3.3L diesel (D2200):4-cylinder, liquid-cooled, 200 ci (3.3 L), Bore/Stroke 3.875x4.125 inches (98 x 105 mm), Power 57 hp (42.5 kW), Compression 16.25:1, Rated RPM 2000, Idle RPM 650-2200, Torque 153 lb-ft (207.5 Nm), Torque RPM 1750, Firing order 1-2-3-4, Starter volts 12, Oil capacity 9 qts (8.5 L), Coolant capacity 13.5 qts (12.8 L), Intake valve clearance 0.015 inches (hot) (0.381 mm), Exhaust valve clearance 0.015 inches (hot) (0.381 mm)

Height

Hood:56.875 inches (144 cm)
Exhaust:79 inches (200 cm)
Steering wheel:63 inches (160 cm)

Variants

615:industrial
615TLB:backhoe-loader

Electrical

Gas Ground:positive
Battery volts:12
Diesel Ground:negative
Charging system:generator

Hydraulics

Type:open center
Pressure:2250 psi (155.1 bar)
Pump flow:4.4 gpm (three point) (16.7 lpm), 15.5 gpm (loader) (58.7 lpm), 24 gpm (backhoe-loader) (90.8 lpm)
Steering flow:4.75 gpm (gas) (18.0 lpm), 5.25 gpm (diesel) (19.9 lpm)

Mechanical

Drive:Two-wheel drive
Brakes:Mechanical drum brakes
Final drives:bull gear
Power steering:Yes
Operator station:Open operator station

Production

Type:Industrial tractor
Built in:Topeka, Kansas, USA
Manufacturer:Allis Chalmers
Years produced:1966 - 1974

Attachments

front-end loader:3300 lbs lift (full at pin) (1496 kg), 6200 lbs breakout (at pin) (2812 kg), 34 inches reach (dumped) (86 cm), 70 inches reach (ground) (177 cm), 25° rollback (ground line), 127 inches height (at pin) (322 cm), 103 inches clearance (dumped) (261 cm), raise: 5.0s, dump: 2.5s, lower: 2.5s

Transmission

Gear:Type gear, Gears 4 forward and 1 reverse, Clutch dry disc
Power shuttle:Type power shuttle, Gears 4 forward and reverse, Clutch wet disc (shuttle), dry disc (engine)
Transmission options:4-speed power shuttle, 4-speed gear

Tractor hitch

Rear Type:I (Optional)

615 Serial Numbers

Location:Serial number engraved into the left side of the tractor, on the flange where the clutch and engine meet.

Dimensions & Tires

Length:126 inches (320 cm)
Wheelbase:87 inches (220 cm)
Gas Weight:4400 lbs (1995 kg)
Rear tread:61.875/72.125 inches (157/183 cm)
Front tread:51/54.375 inches (129/138 cm)
Ag rear tires:16.9x24
Diesel Weight:4550 lbs (2063 kg)
Ag front tires:7.50x16

Power Take-off (PTO)

Rear PTO Type:540, 1000