MD1B; MD2B; AQD2B; MD3B Engine Camshaft and Valve Mechanism EPC Volvo Penta Parts catalog

Camshaft and Valve Mechanism

MD3B

Parts on group Camshaft and Valve Mechanism:

Pos.	Part No	Qty	Parts name	Comments
1.	833159	[1]	Camshaft
2.	910121	[2]	Woodruff key
3.	807498	[1]	Washer
4.	942411	[2]	Tab washer
5.	955294	[2]	Hexagon screw
6.	833018	[1]	Gear
7.	833484	[1]	Cam disc
8.	833275	[1]	Nut
9.	806256	[1]	Companion flange
10.	807393	[6]	Tappet
11.	403130	[6]	Push rod
12.	403561	[3]	Rocker arm, intake
12.	803247	[3]	Rocker arm, exhaust
13.	955800	[6]	Hexagon nut
14.	403155	[6]	Ball stud
15.	18146	[6]	Bushing
16.	833222	[3]	Rocker arm shaft
17.	191173	[12]	Shim	TH=0.2mm
18.	914452	[6]	Snap ring
19.	833223	[3]	Bearing box
20.	955300	[3]	Hexagon screw
21.	833569	[3]	Screw
22.	833188	[3]	Inlet valve
22.	829620	[3]	Exhaust valve
23.	419653	[3]	Valve guide, intake
23.	829867	[3]	Guide sleeve, exhaust
24.	833347	[3]	Gasket, intake	Replaced by 1306630., MO-20766
25.	829622	[6]	Valve spring
26.	403314	[6]	Valve spring washer
27.	403315	[12]	Lock
28.	896580	[6]	Valve cap
29.	925053	[3]	O-ring
30.	955800	[3]	Hexagon nut
31.	403155	[3]	Ball stud
32.				Replaced by 3PCS 833499 + 3PCS 945292 + 3PCS 940344., MO-633
32.	833499	[3]	Shaft	MO 634-
33.	803604	[3]	Spring
34.	919118	[3]	Set screw
35.	955781	[3]	Hexagon nut
36.	897390	[3]	Stud	MO-633
36.	945292	[3]	Stud	MO 634-
37.	807042	[3]	Ball	MO-633
37.	940344	[3]	Wing nut	MO 634-
38.	833062	[1]	Timing gear casing
39.	833041	[1]	Bushing
40.	833044	[1]	Gasket
41.	950586	[2]	Pin
42.				Replaced by 1pc 833767 + 1pc 957175 + 1pc 16322., MO-3846
42.	833767	[1]	Hatch	MO 3847-
43.	957175	[1]	Gasket	MO 3847-
44.	16322	[1]	Plug	MO 3847-
45.	833174	[1]	Gasket
46.	192356	[1]	Hexagon screw	L=20mm
46.	955273	[3]	Hexagon screw	L=22mm
47.	940101	[1]	Hexagon screw	L=40mm
48.	941906	[5]	Spring washer
49.	912118	[1]	Spacer sleeve
50.	61822	[1]	Rubber plug
51.	833521	[1]	Plug	Alt
52.	957181	[1]	Gasket	Alt
53.				See group 3
54.	959247	[6]	Hex. socket screw	L=70mm
55.	959245	[1]	Hex. socket screw	L=60mm
56.	947048	[1]	Screw	L=80mm
57.	943835	[1]	Plug
58.	942336	[9]	Spring washer	(941908)
59.	943842	[1]	Screw	MO 13994-
60.	74033	[3]	Hollow screw
61.	957171	[6]	Gasket