Specifications for Volkswagen Industrial Engine - Liz Haywood-Sullivan

Apr 11, 1998 - This is to ensure problem-free operation and a long service life for the entire machine ... instruction manual. Oil cooler. Oil / water ... Volkswagen. 6 industrial engine. Technical Data. AFD. 02.97. K-VSI. Industrial Sales .... Depression values were measured using a Golf A3-TDI-air filter. TL-VW 848 should be ...
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Volkswagen industrial engine AFD

1 02.97

Specifications for Volkswagen Industrial Engine AFD

1.9 ltr. TDI diesel engine EURO 2

Volkswagen AG, Wolfsburg

Volkswagen AG reserves the right to introduce amendments or corrections at any time without any obligation to implement these on engine already delivered. K-VSI 1961

Industrial Sales

04.11.98

Volkswagen industrial engine AFD

2 Characteristic curves (89/491/EEC) 02.97

Control unit 028 906 021 CS "Coding 01"

210

64

200

60

190

56

180

52

170

48

160

44

150

40

140

36

130

32

120

28

110

24

100

20

90

16

80

12

70

8

60

4

50

0

P red. kW

Tq. red. Nm

1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

3500

Engine speed / rpm

K-VSI 1961

Industrial Sales

04.11.98

Volkswagen industrial engine AFD

3 Characteristic curve (89/491/EEC) 02.97

Control unit 028 906 021 CS "Coding 02"

210

64

200

60

190

56

180

52 P red. kW

Tq red. Nm

170

48

160

44

150

40

140

36

130

32

120

28

110

24

100

20

90

16

80

12

70

8

60

4

50

0

1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

Engine speed / rpm

K-VSI 1961

Industrial Sales

04.11.98

Volkswagen industrial engine AFD

4 Technical Data 02.97

Manufacturer’s declaration in accordance with Article 4, Paragraph 2 in conjunction with Appendix II, Section B of Directive 89/392/EEC in the version 93/44/EEC

Note The engine described is intended for installation in a machine in the sense of the EC Machines Guidelines. It is not permitted to take this engine into operation until it has been demonstrated that the machine into which this engine is to be installed complies with the stipulations of the EC Machines Guidelines (89/392/EEC, last amended by 93/44/EEC).

Introduction The Volkswagen industrial engine with the engine code AFD is a 1.9-litre watercooled 4-cylinder in-line diesel engine with direct injection, exhaust gas turbocharger and intercooler. With the numerous different areas of application for this engine, the notes on the following pages should be studied carefully prior to the development of new machines. This is to ensure problem-free operation and a long service life for the entire machine, under all operating conditions. Design:

Direct valve control via toothed-belt-driven overhead camshaft (ohc). Maintenance-free valve drive via hydraulic tappets. Distributor-injection pump electronically governed by control unit and driven by toothed belt.

Displacement Bore / stroke Compression ratio Firing sequence Output

cm3 mm

1896 79.5 / 95.5 19.5 : 1 1-3-4-2

(with IMO control unit part No. 028 906 021 CS )

Coding 01: Nmax at 3300 rpm Tmax at 1800 rpm upper idle lower idle

kW Nm rpm rpm

60 (89/491/EEC) 205 3800 (not adjustable) 875...950 (not adjustable)

Nmax at 3100 rpm Tmax at 1800 rpm upper idle lower idle

kW Nm rpm rpm

58 (89/491/EEC) 205 3500 (not adjustable) 875...950 (not adjustable)

Coding 02:

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04.11.98

Volkswagen industrial engine AFD

Charge pressure (overpressure) before intercooler after intercooler

5 Technical Data 02.97

bar bar

Installation angle

0.92 0.9 20

Distributor injection pump

Manufacturer

Bosch EDC

Control unit

Manufacturer

Bosch MSA 15

Fuel required cetane number CN as per EN

Diesel > 49 590

Fuel consumption

g / kWh

see page 8

Alternator 12 V

A

70

Starter motor 12V

kW

1.8

Battery 12V

A (Ah)

380 (63) minimum capacity

Glow plugs

V

12

Lubrication

Oil pressure at 2000 rpm and 80°C (176°F)

Oil consumption

Force feed lubrication with gear pump, oil filter in main stream

bar (overpressure)

min. 2.0

ltr./hr

0.05 - 0.1

Engine oil quality

Branded oils as per oil specifications given in instruction manual

Oil cooler

Oil / water heat exchanger

Cooling system

Sealed cooling system (pressurised system with separate expansion tank and pressure control valve)

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Volkswagen industrial engine AFD

Pressure control valve opens at

6 Technical Data 02.97

bar (overpressure)

Coolant

1.2 - 1.5

as anti-freeze and corrosion inhibitor, 60% water and 40% G12 A8D coolant additive (sufficient protection to cold start temperature

limit) Cold start temperature limit

°C (°F)

-25 (-13)

Moments of inertia Crankshaft, complete Flywheel Clutch Pressure plate

kgm2 kgm2 2 kgm kgm2

0.033 0.0935 0.0056 0.0473

Nm

50 radial or axial via crankshaft.

Additional power take off from pulley Permissible operating angle all directions

(%)

35 (70)

Weight dry engine

kg

ca. 135

ltr.

app. 5-6 (depending on cooling system)

Capacities Coolant circuit

For initial filling, gradually add the coolant mixture, constantly bleeding the cooling system, until the max mark is reached. Run the engine warm until the thermostat is fully open. Stop the engine and allow it to cool down before checking and correcting the coolant level. Oil circuit with filter change

ltr.

4.5

ltr.

app. 1.0

Difference in quantity between min and max marks on oil dip stick

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04.11.98

Volkswagen industrial engine AFD

7 Technical Data 02.97

Temperatures Coolant perm. temperatures

°C (°F)

105 (221) permanent

°C (°F)

118 (244) absolute limit

Thermostat starts opening fully open

°C (°F) °C (°F)

87 (189) 102 (216)

Temperature contact switch

°C (°F)

110 ± 3 (230 ± 5)

operation

Engine oil max. perm. temperature °C (°F) in oil sump

K-VSI 1961

Industrial Sales

130 (266)

04.11.98

Volkswagen industrial engine AFD

8 Specific consumption 02.97

240

235

230

225

220

215

be g / kWh 210

205

200

195

190

185 1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

Engine speed / rpm

K-VSI 1961

Industrial Sales

04.11.98

Volkswagen industrial engine AFD

9 Noise level 02.97

110

105

Full load

Noise level dB(A)

100

Part load 95

90

85

80 1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

Engine speed / rpm

K-VSI 1961

Industrial Sales

04.11.98

Volkswagen industrial engine AFD

10 Exhaust gas temperature 02.97

Measuring point: 150 mm after exhaust flange

580

560

540

Exhaust gas temperature °C

520

500

480

460

440

420

400 1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

Engine speed / rpm

K-VSI 1961

Industrial Sales

04.11.98

Volkswagen industrial engine AFD

11 Exhaust gas back pressure 02.97

200

180

160

Exhaust gas back pressure mbar

140

120

100

80

60

40

20

0 1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

Engine speed / rpm

K-VSI 1961

Industrial Sales

04.11.98

Volkswagen industrial engine AFD

12 Exhaust gas mass flow 02.97

350

300

Total exhaust gas mass flow kg/hr

250

200

150

100

50

0 1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

Engine speed / rpm

K-VSI 1961

Industrial Sales

04.11.98

Volkswagen industrial engine AFD

13 Intake air mass flow 02.97

300

250

Intake air mass flow kg/hr

200

150

100

50

0 1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

Engine speed / rpm

K-VSI 1961

Industrial Sales

04.11.98

Volkswagen industrial engine AFD

14 Charge air temperature 02.97

130

before intercooler 120

110

100

90

80

Charge air temperature °C

70

60

after intercooler

50

40

30

20

10

0 1300

1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

Engine speed / rpm

K-VSI 1961

Industrial Sales

04.11.98

K-VSI 1961

170 160

Volkswagen industrial engine AFD

150 140 Q residual

120

Q air outflow

110 100

Q coolant Q exhaust Q effective

90 80

Energy balance

Industrial Sales

Heat output / kW

130

70 60 50 40 30 20 10 0 1000

1500

2000

2300

3000

3300

15

04.11.98

02.97

Engine Speed / rpm

2500

Volkswagen industrial engine AFD

16 Intake depression 02.97

Depression values were measured using a Golf A3-TDI-air filter. TL-VW 848 should be observed when designing an air intake system

24

22

20

18

16

Unterdruck in mbar

14

12

10

8

6

4

2

0 1500

1700

1900

2100

2300

2500

2700

2900

3100

3300

3500

D re h z a h l in 1 /m in

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04.11.98