TD520GE; TAD530GE; TAD531GE; TAD532GE; TD720GE; TAD720GE; TAD730GE; TAD731GE; TAD732GE; TAD733GE; TAD530GE MECH; TAD530GE EDC4; TAD531GE MEC Engine Crank Mechanism Stage 2, Tier 2 EPC Volvo Penta Parts catalog

Crank Mechanism Stage 2, Tier 2

TAD730GE, TAD731GE

Pos.	Part No	Qty	Parts name	Comments
1.	21245957	[1]	Crankshaft
2.	21141948	[7]	Main bearing	Std
2.	21234191	[7]	Main bearing	U.S=0,25mm
2.	20405541	[7]	Main bearing	U.S=0.50mm
3.	20405899	[2]	Thrust washer kit	Std
3.	11700315	[2]	Safety washer	O.S=0.20mm (3.1mm)
4.	7748250_017		Crankshaft seal
5.
6.
7.
8.	3843536	[6]	Cylinder liner kit
9.
10.	20412762	[12]	O-ring
11.
12.	20405577	[6]	Gudgeon pin
13.	20405576	[12]	Snap ring
14.	20450775	[6]	Piston ring
15.	11700324	[6]	Connecting rod
16.	11700326	[12]	Flange screw
17.	20459134	[6]	Grooved pin
18.	11700325	[6]	Bushing
19.	20565150	[6]	Bearing	Std, Only for 11700324
19.	20717211	[6]	Bearing	U.S=0.25mm, Only for 20585982
19.	20565188	[6]	Bearing	U.S=0.50mm, Only for 20585982
20.	20405634	[1]	Spring pin	18X24
21.	20405725	[1]	V-belt pulley	For fan mounted on coolant pump., Alternator dw/width 238,2/10., Pump dw/width 237,8/13.
22.	20405724	[4]	Six point screw
23.	20412598	[1]	Vibration damper	Tropical radiator (high air temperature)., (340x32)
24.	888289	[9]	Flange screw
25.	20546792	[1]	Vibration damper	other radiator (normal air temperature)., Twin vibration damper (248x32, 280x40), (248x32)
26.	20460799	[1]	Spacer	Twin vibration damper (248x32, 280x40)
27.	20585446	[1]	Vibration damper	Replaced by 21165424, Mount with 21022723 and 970947
28.	20460800	[1]	Washer
28.	21022723	[1]	Flange plate	for 21165424
29.	20460205	[9]	Hexagon screw
29.	970947	[9]	Hexagon screw	For 20585446
29.	995717	[9]	Flange screw	for 21165424