MD21B; AQD21B Transmissions Upper Gear Unit AQ Drive Unit 280 EPC Volvo Penta Parts catalog

Upper Gear Unit AQ Drive Unit 280

Parts on group Upper Gear Unit AQ Drive Unit 280:

Pos.	Part No	Qty	Parts name	Comments
1.				Included in AQ drive unit 839400, 839401, 839402., Replaced by 1pc 851340, 1pc 851267., PZ-2890112
1.	850460	[1]	Upper gear	Included in AQ drive unit 850354, 850356., Replaced by 1pc 851340, 1pc 851267., PZ-2898014
1.	851340	[1]	Upper gear	Included in drive unit 851317, 851318, 852161., PZ2898015-
2.	832674	[1]	Housing
3.	941814	[2]	Stud
4.	832667	[1]	Gear housing cover
5.	814179	[1]	Plug
6.	897682	[1]	Gasket
7.	941807	[3]	Hex. socket screw
8.	814643	[1]	Hollow screw
9.	955989	[1]	O-ring
10.	832669	[1]	Gasket
11.	839027	[1]	Gear set
12.	875425	[1]	Bearing box
13.	951940	[1]	Spring pin
14.	183247	[1]	Roller bearing
15.	183668	[1]	Roller bearing
16.	897772	[1]	Oil deflector
17.	925256	[2]	O-ring
18.	941826	[1]	Shim	TH=0.50mm
18.	941827	[1]	Shim	TH=0.2mm
18.	948230	[1]	Shim	TH=0.35mm
19.	839253	[1]	Sealing ring
20.	914538	[1]	Snap ring
21.	832675	[1]	Washer
22.	956000	[1]	O-ring
23.	943871	[1]	Shim	TH=0,05mm
23.	943872	[1]	Shim	TH=0.1mm
23.	943873	[1]	Shim	TH=0.2mm
24.	839028	[1]	Joint
25.	897774	[1]	Fork
26.	839026	[1]	Fork
27.	897706	[1]	Intermediate section
28.	897707	[2]	Cross piece
29.	897776	[4]	Lock ring
30.
31.
32.
33.	851293	[1]	Screw	(945090)
34.	839013	[1]	Washer
35.	832573	[1]	Clamping ring	Included in AQ drive unit 839400, 839401, 839402., PZ-2890112
35.	839589	[1]	Clamping ring	Included in AQ drive unit 850354, 850356., PZ-2898014
35.	851265	[1]	Clamping ring	Included in drive unit 851317, 851318, 852161., PZ2898015-
35A.	852705	[1]	Pivot pin	(851263) PZ2898015-
35B.	941807	[2]	Hex. socket screw	PZ2898015-
36.	956590	[4]	Hex. socket screw
37.	942598	[4]	Washer
38.	183729	[2]	Ball bearing
39.	832644	[2]	Bearing sleeve
40.	943869	[1]	Shim	TH=0,05mm
40.	946179	[1]	Shim	TH=0.1mm
40.	943870	[1]	Shim	TH=0.2mm
41.	943866	[1]	Shim	TH=0.1mm
41.	943867	[1]	Shim	TH=0.2mm
41.	943868	[1]	Shim	TH=0.4mm
42.	897385	[1]	Shaft
43.	814601	[1]	Sliding sleeve
44.	813970	[1]	Spring
45.	26411	[1]	Shim
46.	951077	[1]	Snap ring
47.	181359	[4]	Needle roller assemb
48.	897308	[2]	Spacer ring
49.	897313	[1]	Spacer ring
50.	897312	[2]	Lock ring
51.	839332	[1]	Nut	TH=2,00mm
51.	839333	[1]	Nut	TH=2,37mm
51.	839334	[1]	Nut	TH=2,65mm
52.	839504	[1]	Shift mechanism
53.	839505	[1]	Bearing housing
54.	897816	[1]	Eccentric piston
55.	814603	[1]	Dog
56.	814184	[1]	Spring
57.	60309	[2]	Ball	PZ-2829528
58.	839136	[2]	Spring	PZ-2829528
59.	941338	[1]	Locking wire	PZ-2829528 L=300mm
60.	897711	[1]	Hexagon screw
61.	897871	[1]	Shim	TH=0.2mm
62.	958838	[1]	Sealing ring	(941866)
63.	951924	[1]	Spring pin
64.	942871	[1]	Clevis pin
65.	925093	[1]	O-ring
66.	940169	[4]	Hexagon screw
67.	875256	[1]	Bellows
68.	853012	[1]	Hose clamp
69.	853012	[1]	Hose clamp
70.	839351	[1]	Oil dipstick
71.	955974	[1]	O-ring
72.	814687	[1]	Sign
73.	804269	[2]	Drive screw
74.	832716	[1]	Shoulder screw	Included in folding propeller., PZ-2890112 1/2''
74.	839696	[1]	Shoulder screw	Versione precedente of albero is sostv. da saft 852527 + spline manicotto 852534., PZ-2898014 M18
75.	832570	[1]	Protecting cover
76.	897873	[1]	Catch
77.	943218	[1]	Cross recessed screw
78.	941816	[1]	Cross recessed screw
79.	839465	[1]	Sign

Parts catalog :

Lower Gear Unit S-Drive Unit 110S

Upper Gear Unit S-Drive Unit 110S

S-Drive Unit

Aquamatic Drive Unit

Reverse Gear MS3B: 852003

Reverse Gear MS3B: 852002

Intermediate Housing AQ Drive Unit 280

Lower Gear Unit AQ Drive Unit 280