Table 3 Component information for the two engine types.

From: Modeling and solving the parallel mixed-flow remanufacturing disassembly line balancing problem for multi-variety products

34 Task

Name

Disassembly time (s)

Remanufacturing value (¥)

Harmfulness

37 Task

Name

Disassembly time (s)

Remanufacturing value (¥)

Harmfulness

1

Alternator support bracket

38

5

No

1

Igniter

164

82

Yes

2

Alternator

23

65

Yes

2

Valve cover

96

91

No

3

Drive belt

30

0

No

3

Camshaft

326

12

No

4

Water pump pulley

56

15

No

4

Valve assembly

251

92

No

5

Special washers

161

35

No

5

Timing belt

0

63

No

6

Crankshaft Pulley

10

40

No

6

Camshaft drive wheel

49

9

No

7

Pulley

12

45

No

7

Timing belt tensioning wheel

56

28

No

8

Oil level indicator

12

65

No

8

Timing belt toothed belt wheel

40

55

No

9

Synchronous band cover

70

8

No

9

Crankshaft gear

156

96

No

10

Synchronous belt lower cover

140

8

No

10

Intake manifold

163

97

Yes

11

Timing belt

45

0

No

11

Exhaust manifold

145

15

No

12

Belt tension spring

34

60

No

12

Air cleaner

93

98

Yes

13

Tensioner

34

70

No

13

Intake pipe

54

96

No

14

Crankshaft sprocket flange

70

30

No

14

Turbocharger

56

49

No

15

Crankshaft sprocket

10

45

No

15

Supercharger flywheel

86

80

No

16

Water pump

56

95

Yes

16

Supercharger belt

0

14

No

17

Rocker cover and gasket

11

50

No

17

Supercharger belt tensioning wheel

72

42

No

18

Intake pipe

180

40

No

18

Supercharger pump wheel

94

92

No

19

Exhaust pipe

144

40

No

19

Engine support frame

76

80

No

20

Cylinder distributor camshaft valve

730

95

No

20

Cylinder block

240

96

No

21

Oil filter

60

65

No

21

Connecting Rod

162

66

No

22

Oil receiver

126

40

No

22

Large tile

76

3

No

23

Oil screen

38

40

No

23

Small tile

74

85

No

24

Oil cap

10

25

No

24

connecting rod cover

153

94

No

25

Front case

84

15

No

25

Crankshaft main bearing cap

72

68

No

26

Oil pump

54

95

No

26

Crankshaft

312

76

No

27

Pistons, connecting rod

24

30

No

27

Oil pump

50

75

No

28

The connecting rod cup

24

30

No

28

Oil pump chain

175

39

No

29

Flywheel

675

45

No

29

Intake camshaft lock block

115

66

No

30

Thick steel plate

44

50

No

30

Vent camshaft lock block

115

17

No

31

Engine bell housing

36

65

No

31

Oil pan

123

71

No

32

Oil seal cover

63

30

No

32

Transmission assembly

183

3

No

33

Rear oil seal

30

25

No

33

Clutch flywheel

72

27

No

34

Crankshaft

530

55

No

34

Clutch pressure plate

65

4

No

35

Clutch cover

82

9

No

36

air cylinder

265

83

No

37

Clutch disc

12

70

No