Caterpillar Dp70

Caterpillar D7
Two armored D7 bulldozers out on a mission in Ramadi, Iraq.
TypeBulldozer
ManufacturerCaterpillar
Production1938-
Length160 in (410 cm)
Width97 in (250 cm)
Height96 in (240 cm)
Weight31,870 lb (14,460 kg)
PropulsionTracks
Dp70
  1. Shop Cat® Parts Store online. Shop more than 1.4 million cat parts.
  2. DP70 T20C-60001 and up 28620-up. This set includes these PDF manuals: - Cat Service Manual Chassis, Mast & Options DP60 And DP70 - 399 pages. This service manual is a guide for servicing Cat lift trucks. Cat Service Manual S6S Diesel Engine - 146 pages.
The new Cat D7E with Electric Drive

Here for sale is a rare to find 1938 Caterpillar D2 Diesel Crawler. This vintage Model 5J has 6,995 hours on the 4-cylinder diesel engine. The original hour meter works too (see pictures). The Clutches are very good and the undercarriage is in very good condition at 90-99%. It does not have.

USMC D7G
D7 armored bulldozer on flatbed truck for transport

The Caterpillar D7 is a medium track-type tractor manufactured by Caterpillar Inc. and most commonly used as a bulldozer.

The D7 was first manufactured in 1938. A series of improved models were later produced, including the D7C in 1955, the D7D in 1959, the 160 hp D7E in 1961, the 180 hp D7F in 1969 and the 200 hp D7G in 1974. In 1986 the 215 hp D7H was the first D7 equipped with Caterpillar’s elevated drive sprocket undercarriage. The D7R replaced the D7H in 1996, followed by the D7R Series 2. The electric drive D7E entered service in early 2009, returning to a traditional ‘flat-track’ configuration for this iteration only. The high-drive design returned in 2020 with the introduction of the D7 (forgoing a generational letter under Caterpillar’s new naming system).[citation needed]

In March 2008, at Conexpo 2008 held every 3 years in Las Vegas, Caterpillar introduced the D7E. This 235 hp D7E comes with an electric drive system powered by a 537cid C9.3 diesel engine. The C9.3 powers a generator that turns out electricity that supplies power to a pair of AC drive motors. Compared to the Caterpillar D7R Series II, the D7E was projected to deliver 25 percent more material moved per gallon of fuel, 10 percent greater productivity and 10 percent lower lifetime operating costs.

The D7R Series II at 240 hp power and an operating weight of around 20 tons, is in the middle of Caterpillar's track-type tractors, which range in size from the D3 57 kW (77 hp), 7 t (8 short tons), to the D11 698 kW (935 hp), 112 t (124 short tons). It is primarily used to move material short distances or through challenging terrain. The vehicle is powerful, yet small and light (16 to 20 t (18 to 23 short tons) depending on configuration). This makes it ideal for working on very steep slopes, in forests, and for backfilling pipelines safely without risking damage to the pipe.

An agricultural version without the blade and rippers is commonly used by farmers.

Specially modified D7E's fitted with Rome plows were used to clear forest in the Vietnam war.[1]

The US Army used armored D7G to clear mine fields and unarmored D7G and D7H for earthworks. The armor was developed by the Israel Military Industries (IMI). Later, the US Army developed a remote controlled version of the D7G for mine-clearing applications.

The United States Marine Corps replaced its fleet of D7Gs with John Deere's 850J MCT in 2009.

The Egyptian Army operates an unknown number of armored D7R II.[citation needed]

Blades[edit]

The dozer blade on front of the tractor usually comes in 4 varieties:

  1. Straight ('S-Blade') which is short and has no lateral curve, no side wings, and can be used for fine grading.
  2. Angle: A type of blade, typically only 4' in height, that attaches to the dozers C-frame. The C-frame has 3 holes on each side where the blade will be manually pinned into, thus the angle blade has 3 set positions: right angle, left angle, and centered. Most commonly found in pipeline construction, due to the fact that an experienced operator can move and grade large quantities of material in a relatively short amount of time.
  3. Universal ('U-Blade') which is tall and very curved, and has large side wings to carry more material.
  4. 'S-U' combination blade which is shorter, has less curvature, and smaller side wings.

Various other blade types are used including landfill U-Blades, woodchip U-blades, and two-way blades for work inside the holds of ships.

Forklift
Cat D7 with crane option, 1943

In popular culture[edit]

A WW-II era Caterpillar D7 is the main antagonist in the novelette Killdozer! by Theodore Sturgeon. In the 1974 TV movie Killdozer! a D9 was used instead.

See also[edit]

  • G-numbers army tractors

References[edit]

  1. ^Rottman, Gordon L. (2 Apr 2008). The US Army in the Vietnam War 1965–73. Battle Orders 33. Osprey Publishing. p. 59. ISBN9781846032394.

External links[edit]

Wikimedia Commons has media related to Caterpillar D7.
  • Article on the Hybrid Dozer - D7E Field Evaluation
  • Caterpillar D7E Track-Type Tractor - Official Caterpillar website
  • Caterpillar D-Series Track-Type Tractors - Official Caterpillar website
Retrieved from 'https://en.wikipedia.org/w/index.php?title=Caterpillar_D7&oldid=1017330000'

Cat DP70 DP70N Forklift Diesel Engine Parts

15,000 Pound = 7 Ton (metric) = 7000 KG Pneumatic Tire Diesel Forklift

Cat DP70 Forklift

Cat DP70E Forklift

Cat DP70N Forklift

Cat DP70N1 Forklift

Cat DP70NH Forklift

Cat DP70NM Forklift

Cat DP70NMS Forklift


Cat DP70 DP70N Engine Maintenance Parts: Fan Belts, Fan Blades, Water Pump Belts, Alternator Belts, Oil Filters, Fuel Filters, Air Filters, Temperature Switches, Temperature Sensors, Oil Pressure Switches, Oil Pressure Sensors, Shut-off Solenoids, Thermostats, Fuel Lines, Oil Lines, Gaskets, Seals, Bearings, Bushings, Glow Plugs, Radiator Hoses, Coolant Hoses, Water Coolant Pipe, Water Coolant Hose,


Cat DP70 DP70N Cylinder Head Parts: intake valves, exhaust valves, intake valve guides, exhaust valve guides, intake valve seats, exhaust valve seats, inner valve springs, outer valve springs, valve spring retainers, valve spring keepers, valve keepers, valve spring retainer locks, valve stem seals, valve bridge, valve bridge guide, valve gear train bridge, valve bridge adjusting screw, valve bridge adjusting lock nut, exhaust rocker arm, exhaust rocker arm bushings, intake rocker arm, intake rocker arm bushing, rocker arm shaft, rocker arm adjusting screw, rocker arm adjusting lock nut, rocker shaft springs, camshaft, camshaft seals, camshaft timing gear case, camshaft gear, valve cover gaskets, valve cover bolts, valve cover studs, valve cover nuts, valve cover bolt seals, rocker case gaskets, rocker case bolts, pcv valve, pcv valve pipes, hoses, engine breather, engine breather pipes, hoses, head bolts, cylinder head timing gear case, timing gear case bushing, timing gear case gaskets and seals, cylinder head soft plug set, cylinder head nozzle holder tube, rocker case injection tube seal, cylinder head orings, cylinder head gaskets, cylinder head seals, studs, bolts, nuts, glow plugs,


Cat DP70 DP70N Exhaust Parts: exhaust manifolds, exhaust manifold gaskets, exhaust manifold studs, exhaust manifold nuts, exhaust manifold bolts, exhaust manifold seal rings, hard seal rings, mufflers, turbocharger gaskets, turbocharger studs, turbocharger nuts, turbocharger bolts, exhaust elbow, exhaust pipe, exhaust connector, exhaust coupling, EGR valve, emission solenoid valve, EGR cooler, EGR gaskets, EGR lines, EGR pipes,


Cat DP70 DP70N Intake Parts: intake manifolds, intake manifold gaskets, intake manifold studs, intake manifold nuts, intake manifold bolts, intake take air pipe, intake air connector, intake air coupling, intake air heaters, intake air heater relay, intake air heater gaskets, inter cooler parts, intercooler lines, intercooler hoses,


Cat DP70 DP70N Turbocharger Parts: turbocharger gaskets, turbocharger seals, turbocharger studs, turbocharger nuts, turbocharger bolts, waste gate actuator, turbocharger oil feed pipe, turbocharger oil return pipe, turbocharger bearings, turbocharger shafts, turbocharger housings, turbocharger coupling, compressor cover, deflector, bearing housing, turbocharger turbine housing, turbine back plate, thrust plate, turbocharger thrust bearing, turbine piston rings, turbocharger shaft and turbine, compressor wheel, boost pressure sensor,


Cat DP70 DP70N Common Rail Injection Fuel System Parts: fuel injection pump, injection pump gaskets, injection pump seals, boost pressure sensor, inter cooler air temperature sensor, common rail fuel pressure sensor, common rail fuel valve, injection pump body valve, injection pump fuel feed pump, hollow fuel line bolts, fuel lines, fuel line seals, fuel line gaskets, injectors, injector wiring harness, injector seals, injector orings, rocker case injection tube seals, fuel injector bridge clamp, fuel injection tube bushing, injection pump to rail injection tube, injector lines, fuel injection rail assembly, fuel return lines, fuel return hollow bolts, fuel return seals, fuel return gaskets, fuel return hard sealing washers, banjo washers,


Cat DP70 DP70N Injector Parts: complete injectors, injector bolts, injector seals, injector gaskets, fuel return line bolts, fuel injector sealing washers, injector washers, injector nozzles, injector springs, injector nut – nozzle retainer cap, injector nozzle holder adjusting screw, nozzle holder pressure pin, inlet connector, inlet connecting gasket, nozzle retaining nut,


Cat DP70 DP70N Injection Pump Parts: fuel injection pump drive coupler, driver coupler bolts, drive coupler flange, drive coupler plate, injection pump automatic advance, auto timer assembly, injection pump rebuild kit, injection pump housing, injection pump caps, injection pump gear, injection pump shaft, injection pump drive gear, injection pump gaskets, injection pump seals, injection pump bearings, injection pump fittings, injection pump plunger, injection pump barrel, injection pump delivery valves, injection pump shims, injection pump tappets, injection pump control rack, injection pump control sleeve, injection pump banjo bolts, injection pump sealing washers, injection pump bleeding screws, injection pump bearing plate, injection pump slotted washer spring retainer, governor housing, governor springs, governor tensioning levers, governor control levers, governor lever shaft, governor shims, governor seals, governor flyweight assembly, governor cam plate, governor adjusting screws, control linkage, fuel shutoff solenoid, fuel supply pump, fuel lift pump, hand primer pump,


Cat DP70 DP70N Main Engine Parts: pistons, cylinder liners, sleeves, piston rings, piston pins, piston pin retainers, block soft plug sets, crankcase soft plug set, block gaskets, seals, main bearings, thrust washers, connecting rod bearings, front crankshaft seal, rear crankshaft seal, oil spray jets, oil spray jet bolt check valve, studs, nuts, bolts, oil pan gaskets, oil pan bolts, block plates, block plate gasket, crankshaft seal holders, front crankshaft oil slinger, front crankshaft oil seal, engine mounts, engine mounts bolts, studs, nuts, crankshaft sleeves, crankshaft wear sleeve, flywheel bolts, torsional crankshaft damper, bolts for torsional crankshaft damper, harmonic balancer, bolts for harmonic balancer, motor mounts, bolts for motor mounts,


Cat DP70 DP70N Oil Cooler Parts: oil cooler case housing, oil cooler element, oil cooler element orings, oil cooler gaskets, oil cooler seals, oil cooler orings, bolts, studs, nuts, oil cooler bypass valve, oil filter housing,


Cat DP70 DP70N Connecting Rods: connecting rods, piston pin bushings, small end pin bushings, connecting rod bolts, connecting rod nuts,


Cat DP70 DP70N Crankshaft Parts: crankshaft,main bearings, thrust washers, main cap bolts, front crankshaft seal, rear crankshaft seal, crankshaft timing gear, crankshaft pulley, crankshaft bolts, crankshaft sleeves, crankshaft wear sleeve, flywheel bolts, torsional crankshaft damper, bolts for torsional crankshaft damper, harmonic balancer, bolts for harmonic balancer, new crankshafts,


Cat DP70 DP70N Timing Gear Train Parts: timing gear bushings, timing gear bolts, timing gear studs, timing gear nuts, timing gear seals, orings, cam idler gear shafts, cam idler gear thrust plates, first camshaft idler gear, second camshaft idler gear, third camshaft idler gear, air compressor drive gear, oil pump drive gear, oil pump idler gear, supply pump gear, injection pump drive gear, camshaft gear,


Cat DP70 DP70N Cooling System Parts: water pump, water pump rebuild kit, water pump mounting seals, water pump mounting bolts, water pump drive hub, water pump drive pulley, belt tensioner, belt tensioner pulley, belt tensioner bearings, fan, fan hub, fan pulley, fan drive bearings, fan drive shafts, thermostats, thermostat cover, thermostat case, gaskets, seals, thermostat water bypass pipe, water temperature gauge sensor, water temperature sensor, water temperature switch, water hoses,


Cat DP70 DP70N Lubricating System Parts: oil pump, oil pump gears, oil pressure sensor, oil pressure switch, oil pipe screen, oil pipes, oil pipe gaskets, oil pipe seals, oil filter bypass switch, oil filter housing, oil pressure regulating valve, oil lines, oil line hollow bolts, oil line banjo bolts, oil line hard sealing washers, turbocharger oil feed line, turbocharger oil return line,

Caterpillar


Cat DP70 DP70N Flywheel and Housing Parts: flywheel, flywheel ring gears, flywheel bolts, rear crankshaft oil slinger, rear crankshaft oil slinger ring, rear crankshaft oil seal, engine speed sensor, flywheel housing gaskets, rear engine plate gaskets, flywheel housing, bolts, studs, nuts, gaskets, seals, flywheel PTO, flywheel PTO gear, flywheel PTO bearings, seals, flywheel PTO gearcase,

Caterpillar Dp70e


Cat DP70 DP70N Electrical parts: fuel shutoff solenoid, oil pressure switch, oil pressure sensor, oil pressure sender, oil level sensor, water temperature switch, water temperature sensor, water temperature sender, engine rpm sensor, revolution sensor, engine speed sensor, timing sensor, rack position sensor, boost pressure sensor, turbo boost pressure sensor, intercooler air temperature sensor, glow plugs, glow plug connectors, air intake relay, glow plug solenoid, alternator V-belts, fuel injector wiring harness, common rail injectors, engine wiring harness, intake air heater harness,


Mitsubishi Diesel Engine Parts

Caterpillar Dp70 Parts Manual


Caterpillar Equipment Dp70

This is a partial list, if your parts are not listed please contact us.