Crank mechanism Diagram Volvo Penta D7A-B TA

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General

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Parts list
Crank mechanism

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Crank mechanism
Description OEM Part # Price
1
1
20412323
Crankshaft

SN-01064129

20412323

replacement
1
1
20875042
Crankshaft

SN-01064129

20875042

1
1
20724015
Crankshaft

SN-01099467

20724015

replacement
1
1
20875042
Crankshaft

SN-01099467

20875042

1
1
20790461
Crankshaft

SN-01099468

20790461

replacement
1
1
20875042
Crankshaft

SN-01099468

20875042

1
1
21245957
Crankshaft

SN01099469-

21245957

1
1
21273403
Crankshaft

SN10699577-, Classifiable

21273403

2
2
21141948
Main Bearing

Std, SN10594935-

21141948

2
2
20405529
Main bearing kit

U.S=0,25mm, SN-10594934

20405529

2
2
21234191
Main Bearing

U.S=0,25mm, SN10594935-

21234191

2
2
20405541
Main Bearing

U.S=0.50mm

20405541

3
3
20405899
Thrust washer kit

Std

20405899

3
3
11700315
Thrust washer kit

O.S=0.20mm (3.1mm)

11700315

4
4
20412286
Sealing ring

20412286

8
8
877337
Cylinder Liner Kit

STAGE 1 and TIER 1

877337

8
8
3843536
Cylinder Liner Kit

STAGE 2 and TIER 2

3843536

8
8
3843537
Cylinder Liner Kit

STAGE 2 and TIER 2, Classifiable

3843537

10
10
20412762
O-Ring

20412762

12
12
20405577
Gudgeon Pin

20405577

13
13
20405576
Lock ring

20405576

replacement
13
13
21119637
Stay

21119637

14
14
21304975
Piston Ring

STAGE 1 and TIER 1

21304975

14
14
20450775
Piston ring kit

STAGE 2 and TIER 2

20450775

replacement
14
14
21299547
Piston Ring Kit

STAGE 2 and TIER 2

21299547

15
15
20585982
Connecting Rod

20585982

15
15
20798163
Connecting Rod

Classifiable

20798163

16
16
11700326
Flange Screw

11700326

17
17
20459134
Grooved Pin

20459134

18
18
11700325
Bushing

11700325

19
19
21203681
Big end bearing kit

U.S=0,25mm, Classifiable

21203681

replacement
19
19
20790423
Big-End Bearing Kit

U.S=0,25mm, Classifiable

20790423

19
19
21203689
Big end bearing kit

U.S=0.50mm, Classifiable, Replaced by 20790428.

21203689

19
19
20790428
Big-End Bearing Kit

US 0,50MM

20790428

19
19
20565150
Bearing

Std, Only for original part 11700324

20565150

19
19
20766790
Bearing

Std, Only for 20585982

20766790

19
19
20790423
Big-End Bearing Kit

U.S=0.25mm, Only for 20585982

20790423

19
19
20717211
Bearing

U.S=0.25mm, Only for 11700324

20717211

19
19
20790428
Big-End Bearing Kit

U.S=0.50mm, Only for 20585982

20790428

19
19
20565188
Bearing

U.S=0.50mm, Only for 11700324

20565188

19
19
21203494
Bearing

Std, Classifiable

21203494

replacement
19
19
11700316
BEARING

Std, Classifiable

11700316

20
20
20405634
Spring Pin

18X24

20405634

21
21
20450843
Flange

20450843

22
22
20405724
Six Point Screw

20405724

23
23
20412598
Vibration damper

D=340mm

20412598

24
24
888713
Gear Pulley

Pully for circulation pump & fuel pump, Pully for generator low left 28V 55A / 14V 95

888713

25
25
888712
Hexagon Screw

888712

26
26
3588090
Pulley

Pully for generator low left 28V 140A

3588090

27
27
3588092
hex. socket screw

L=70mm

3588092

28
28
3586607
V-Belt Pulley

3586607

29
29
3586606
Hexagon Screw

L=100mm

3586606

30
30
20555448
Pulley

For fan drive without fan, ratio 1:10

20555448

31
31
20450849
hexagon screw

20450849

Crank mechanism Diagram Volvo Penta D7A-B TA General 2063129-173038