AVS Marine

MD31A; TMD31A; TMD31B; TAMD31A; TAMD31B; AD31; AQAD31A; AD31B; 290A; DP-A; DP-B; DP-A1; DP-B1; SP-A; SP-A1 Transmissions Lower Gear Unit EPC Volvo Penta Parts catalog


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MD31A; TMD31A; TMD31B; TAMD31A; TAMD31B; AD31; AQAD31A; AD31B; 290A; DP-A; DP-B; DP-A1; DP-B1; SP-A; SP-A1 Transmissions

Lower Gear Unit

 

Parts on group Lower Gear Unit:

Pos. Part No Qty Parts name Comments
1. 851875 [1]   Lower gear Replaced by lower gear unit 854038.
2. 851877 [1]   Housing White, Repl by 854042
2. 854042 [1]   Gear housing Grey
3. 839389 [1]   Bearing housing White, Repl by 854044
3. 854044 [1]   Bearing housing Grey
4. 852644 [1]   Non-return valve
5. 852643 [2]   Attaching plate
6. 948338 [6]   Blind rivet
7. 851452 [1]   Fin White, Repl by 854040
7. 854040 [1]   Fin Grey
8. 959440 [1]   Hex. socket screw
9. 832624 [1]   Gear set Ratio 1,61:1
10. 948407 [2]   Spring pin
11. 832555 [1]   Countershaft
12. 183374 [1]   Ball bearing
13. 941832 [1]   Shim TH=0,05mm
13. 941833 [1]   Shim TH=0.20mm
14. 832191 [1]   Gasket
15. 11072 [1]   Roller bearing
16. 897387 [1]   Clamping ring
17. 944970 [1]   Shim TH=1,60mm
18. 944522 [1]   Shim TH=0,05mm
18. 42981 [1]   Shim TH=0,10mm
18. 42980 [1]   Shim TH=0.35mm
19. 907023 [1]   Lock washer
20. 906633 [1]   Round nut
21. 183497 [1]   Needle bearing
22. 814164 [1]   Nut
23. 814165 [1]   Washer
24. 875524 [1]   Propeller shaft Repl by 854675
25. 183390 [1]   Needle roller bushin
26. 906635 [1]   Round nut For propeller shaft 875524 with keygroove
27. 907025 [1]   Lock washer For propeller shaft 875524 with keygroove.
28. 854675 [1]   Propeller shaft
28A. 183390 [1]   Needle roller bushin
28B. 969073 [1]   Round nut For propeller shaft 854675 without keygroove.
29. 944561 [1]   Shim TH=0,05mm
29. 944562 [1]   Shim TH=0,10mm
29. 851767 [1]   Shim TH=0.20mm
30. 832725 [1]   Thrust ring
31. 953449 [6]   Stud
32. 955825 [6]   Hexagon nut
33. 832548 [1]   Pump rotor
34. 914474 [1]   Snap ring
35. 925261 [2]   O-ring
36. 897426 [2]   Sealing ring
37. 941812 [2]   Hex. socket screw
38. 875815 [1]   Zinc ring kit
39. 941809 [2]   Hex. socket screw
40. 839423 [1]   Line cutter
41. 850785 [1]   Spinner White, Repl by 854045
41. 854045 [1]   Spinner Grey
42. 851261 [1]   Spacer washer
43. 850888 [1]   Plastic washer
44. 850889 [1]   Screw
45. 839354 [1]   Plug
46. 955974 [1]   O-ring
47. 814482 [1]   Oil strainer
48. 854541 [1]   Ball bearing (181366)
49. 850304 [1]   Splined sleeve Included in complete AQ 290 drive unit.
50. 941810 [4]   Hex. socket screw Included in complete AQ 290 drive unit.
51. 853095 [4]   Washer Included in complete AQ 290 drive unit.
52. 925256 [1]   O-ring Included in complete AQ 290 drive unit.
53. 876137 [1]   Anode kit To be used in fresh-water.
54. 941809 [2]   Hex. socket screw

Parts catalog :

Intermediate Housing part catalog Intermediate Housing
Upper Gear Unit part catalog Upper Gear Unit
Duoprop Drive Unit part catalog Duoprop Drive Unit
Duoprop Drive Unit part catalog Duoprop Drive Unit
Duoprop Drive Unit part catalog Duoprop Drive Unit
Drive Unit: 854634 part catalog Drive Unit: 854634
SP-A1
Upper Gear Unit part catalog Upper Gear Unit
Intermediate Housing part catalog Intermediate Housing
Lower Gear Unit part catalog Lower Gear Unit
Upper Gear Unit part catalog Upper Gear Unit
Upper Gear Unit part catalog Upper Gear Unit
Intermediate Housing: SPA part catalog Intermediate Housing: SPA
SP-A1
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