Engine Д65А-1

Sale diesel engine D-65 A1 new (h. 10 m. achievements, photo counter attached) complete with radiator, with storage.

Is a 4-stroke, piston-type, four cylinder internal combustion engine, in-line vertical cylinders, direct injection of diesel fuel and compression ignition.

Application:

– the actors AD-30;

diesel generator DCA 25;

– backhoe loader Boreks-3106;

– tractor LTZ, UMZ;

– excavators EO-2621, EK 18-14, ZTM-50;

loader pea-1A Carpatec-1560С;

– bulldozer DT-75;

– drilling rig UTB-50M;and

the compressor unit PV-10/8М1 etc.

Diesel engine D-65 A1 works reliably under the conditions:

– when the ambient air temperature, tСº – ±50;

– relative humidity % – 95±3;

– relative humidity, g/m3 to 1.0;

– on the altitude above sea level m up to 1000.

When working at height above sea level from 200 to 1000 m allowed power reduction of the diesel – to 26.6 kW (36 HP).

Technical data

Type – four-stroke, natural pressure diesel

Number of cylinders – 4

The firing order – 1-3-4-2

The cylinder diameter, mm – 110

Stroke, mm 130

The diesel displacement, l to 4.94

Compression ratio calculation – 17,3

Rated power, kW (HP) – 29,6 (40**)

The engine speed at rated power R/min 1500±15

Specific fuel consumption at rated power and engine speed of 1500 rpm after the "ten hours of break-in, g/kWh (g/HP-h) is not more than 263,5 (195)

Timing:

− the beginning of the intake, to V. MT, grad − 10

− end of intake, the post NLP”, grad − 46

− the beginning of release, to NMT, grad − 56

− end of release, after TDC, deg − 10

Method of mixture formation direct fuel injection

The direction of rotation of the crankshaft from the side of the fan clockwise

The number of inlet valves per cylinder – 1

The diameter of the inlet valves, mm – 48

The lift of the intake valves, mm – 12

The number of exhaust valves per cylinder – 1

Diameter of exhaust valve, mm – 42

The lift of the exhaust valves, mm – 12

The location of the valve – upper

The camshaft drive from the crankshaft via an intermediate gear

The clearance between the valve stem and the rocker arms of the striker, mm: on a warmed-up diesel − 0.25+0,1

− on a cold diesel − 0.35±0,1

Fuel high pressure pump – UTN-5P chetyrekhyadernyj

Atomizer FD-22 is gated with multi-hole spray –

Pressure fuel injection. MPa (kgf/cm*) – 17,52:0.5 (175±5)

The advance angle of fuel supply to the meniscus, to WIT, grad – 21-23

Filters:

− coarse − mesh filtering element with damper

− fine mesh − replaceable paper filter element

Air cleaner combo – dry centrifugal and oil cleaning dust collector with nylon piroplasmosis filter elements

The ventilation of the crankcase through the breather

Lubrication system combined pressure from the gear pump and spray

The oil pressure at nominal frequency of rotation of the crankshaft to the oil temperature (75±5) ° C, MPa (kgf/cm2) – 0,2-0,35 (2-3.5)

The oil pressure at the minimum frequency of rotation of a cranked shaft idling n oil temperature (75 ±5) sun. MPa (kgf/cm2) – 0,08 (0,8)

Centrifugal oil filter – full-flow jet centrifuge

The capacity of the lubrication system, l – 16

Oil consumption on waste, in % to the fuel consumption, not more – 1

The volume of the cooling system, l – 29

Fuel tank volume PGB-200V, l – 3,5

Fan – castlepaste impeller belt driven from crankshaft pulley

Starter – electric start ST 212PI

Cylinder liners – wet type

The number of crankshaft bearings – 5

The crankshaft bearings – bearings with telelumiere tin liners

Connecting rod bearings – bearings with storelotensin liners

The number of piston-gauge:

− compression − 3

− oil control − 4

Head material cylinder block – cast iron

Piston material – aluminium alloy

Weight without accessories kg – 580

Overall dimensions of diesel engine, mm:

− length − 1033

− width − 610

− height − 1523

Fuel – diesel GOST 305-73 or GOST 4749-73

Oil:

summer − M-10В2 GOST 8581-78 M-10G2 GOST 8581-78,

winter − M-8B2 GOST 8581-78 M-8Г2 GOST 8581-78,

Resource diesel before the first overhaul, MP – 18000

Limiting angle of (longitudinal and Poperechny, grad . – 20

• State: Used

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