UPPER TRACK CARRIER ROLLER ASSEMBLY [J01] 70 TRACKS AND SHOES 450B Crawler Tractor PC1170 in BULLDOZER 450B

№	Number	Qty	Name	Options
1	19H3217	1	Cap Screw	3/8" X 1-3/4"
2	24M7096	1	Washer	0.413" X 0.709" X 0.063"
3	M3971T	1	GASKET
4	15H558	1	Pipe Plug	1/8"
5	19H3483	2	Cap Screw	3/8" X 1-1/8"
6	12H304	2	Lock Washer	3/8"
7	T13880	1	COVER
8	T14776	1	SHIM	0.13 MM (.005")
8	T36047	1	GASKET
9	19H3295	2	Screw	(SUB FOR M2502T)
10	M2501T	1	WASHER
11	M1111T	2	Bushing
12	AT31129	1	ROLLER	WITH BUSHINGS, (MARKED T32055)
13	AT42553	1	SEAL KIT	(SUB FOR AT31122)
14	T21221	1	SHAFT
15	AT31128	1	SUPPORT	WITH SHAFT, (MARKED T32054)
16	19H2993	4	Cap Screw	1/2" X 1-1/2"
17	12H301	4	Lock Washer	1/2"
..	AT31133	1	SEAL KIT	(USED FOR SERVICING AT42553) (INCLUDES ONE RETAINER RING AND TWO WASHERS)