Ref No.	Part No.	Description
0	3216719980	TRACK ROLLER
1	3216719900	ROLLER
2	3216727300	BEARING BUSHING
3	3216727490	SEALING SET
7	3216727900	ATTACHMENT
8	3216727800	O-RING
9	3216727700	SHAFT
10	3216728000	FLAT KEY
11	3163254300	SET SCREW