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Caterpillar D7F

Caterpillar D7F tractor
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The Caterpillar D7F is a bulldozer produced from 1969 to 1974. It features a 180 hp Caterpillar D333 10.5L 6-cylinder diesel engine, with a choice of 5-speed direct drive or 3-speed power shift transmissions. The tractor has a crawler drive and offers an open operator station with an optional cab. It has a fuel capacity of 115 gallons and a hydraulic system capacity of 24 gallons. The D7F's dimensions include a length of 164 inches, width of 101 inches, and height of 86 inches to the hood. It weighs between 31,300 lbs (tractor only) and 41,100 lbs with the 7U bulldozer attachment. The tractor uses 20-inch wide tracks and offers several blade attachments including the 7A, 7S, and 7U models with hydraulic lift and various sizes and weights.
Caterpillar D7Fbulldozerspecificationsenginetransmissiondimensionshydraulicsattachments
Power-
Founded-
ModelD7F

Technical Specifications

Detailed specifications and technical data for Caterpillar D7F

Power

Engine (net):180 hp (134.2 kW)

Engine

Type:diesel
Model:Caterpillar D333
Cooling:liquid-cooled inline
Starter:electric
Cylinders:6-cylinder
Rated RPM:2000
Bore/Stroke:4.75x6.00 inches (121 x 152 mm)
Power (net):180 hp (134.2 kW)
Displacement:638 ci (10.5 L)
Oil capacity:29 qts (27.4 L)
Starter volts:24
Coolant capacity:48 qts (45.4 L)

Tracks

Width:20 inches (50 cm)
Area on ground:4280 in² (2.8 m²)
Length on ground:107 inches (271 cm)

Capacity

Fuel:115 gal (435.3 L)
Hydraulic system:24 gal (90.8 L)

Dimensions

Gauge:78 inches (198 cm)
Width:101 inches (256 cm)
Length:164 inches (416 cm)
Ripper:6100 lbs (2766 kg)
57 winch:2800 lbs (1270 kg)
Height (hood):86 inches (218 cm)
7A dozer length:232 inches (589 cm)
7S dozer length:220 inches (558 cm)
7U dozer length:238 inches (604 cm)
Shipping weight:31300 lbs (tractor only) (14197 kg), 41100 lbs (7U bulldozer) (18642 kg)
Height (exhaust):114.5 inches (290 cm)

Hydraulics

Capacity:24 gal (90.8 L)
Pressure:2450 psi (168.9 bar)
Pump flow:60 gpm (227.1 lpm)

Mechanical

Drive:crawler
Operator station:Open operator station. Cab available.

Production

Type:Bulldozer
Years made:1969 - 1974

Attachments

144" Blade:Caterpillar 7S, front-mount, 144 inches width (365 cm), 50 inches height (127 cm), 45.5 inches lift (115 cm), 22.25 inches tilt (56 cm), 17.5 inches cut (44 cm), 7100 lbs (3220 kg), hydraulic-lift
152" Blade:Caterpillar 7U, front-mount, 152 inches width (386 cm), 50 inches height (127 cm), 45.5 inches lift (115 cm), 23.75 inches tilt (60 cm), 17.5 inches cut (44 cm), 7900 lbs (3583 kg), hydraulic-lift
168" Blade:Caterpillar 7A, front-mount, 168 inches width (426 cm), 38 inches height (96 cm), 49 inches lift (124 cm), 18.75 inches tilt (47 cm), Angling 25°, 16.75 inches cut (42 cm), 6700 lbs (3039 kg), hydraulic-lift

Transmission

Power shift Type:power shift
Direct drive Type:direct drive
Power shift Gears:3 forward and reverse
Direct drive Gears:5 forward and 4 reverse
Transmission options:5-speed direct drive, 3-speed power shift
Power shift Oil capacity:124 qts (117.4 L)
Direct drive Oil capacity:100 qts (94.6 L)

Related Models

Caterpillar D7G

Model:D7G

Caterpillar D7E

Model:D7E