REPLACEMENT BOOM VALVE [B12] 20 FILTERS, VALVES, CYLINDERS, PUMPS AND OIL LINES JD450B Crawler Loader PC1210 in LOADER, CRAWLER 450B

№	Number	Qty	Name	Options
1	[]	1		(SUB AT43788)
2	T122063	2	O-RING	(A) (SUB FOR (2) T27593)
3	AT43791	1	PRESSURE RELIEF VALVE	(INCLUDES T75972 AND T77072) 215.4 KG/CM2 (3100 PSI)
4	U15242	1	O-RING	(A)
4	T75972	1	Back-Up Ring
4	T77072	1	O-Ring
5	T44949	2	WASHER	(A)
6	[]	1		(SUB AT43788)
7	U17396	1	POPPET
8	U17406	1	SPRING
9	U17409	2	O-Ring	(A)
10	U17393	1	FITTING
11	AT28845	1	VALVE	155.1 KG/CM2 (2250 PSI)
12	AU40161	1	VALVE	155.1 KG/CM2 (2250 PSI)
13	U17404	1	BACK-UP RING	(A)
14	P46051	1	O-Ring	(A)
15	U40056	1	SNAP RING
16	U40059	1	SPRING
17	AU40014	1	RELIEF VALVE	LOWER
18	U17402	1	Washer	(A)
19	U15192	1	O-Ring	(A)
20	U17399	1	RETAINER
21	U17412	1	BALL
22	U17394	1	PLUG	UPPER
23	U17390	1	LOCKING COLLAR
24	T104898	1	ADAPTER FITTING	(SUB FOR U40055) (ALSO ORDER E54612 AND 24H1305)
25	U17408	1	Ring
26	U17389	1	RETAINER
27	12H302	4	Lock Washer	1/4"
28	21H1174	4	SCREW	1/4" X 1"
29	14H849	1	Nut	7/16"
30	12H293	1	Lock Washer	7/16"
31	U17388	1	COVER
32	H22694	4	BALL	(SUB FOR U17410)
33	U17407	1	SPRING
34	U17382	1	ROUND RETAINER
35	T30424	1	O-RING
36	T30423	2	O-RING
37	T30193	1	PIN FASTENER
38	T38569	1	WASHER
39	T38568	1	CAP SCREW
40	T44948	1	O-Ring
41	T44948	1	O-Ring	(SUB FOR U40424)
..	AT43788	1	CONTROL VALVE	FLOAT (FOR BOOM)
..	AT43379	1	VALVE	THREE SECTION (ALSO INCLUDES PARTS SHOWN ON PAGES 20-7 AND 20-8)
..	AT58745	1	CONTROL VALVE	ELECTRIC RETURN-TO-DIG (ALSO INCLUDES PARTS SHOWN ON PAGES 20-6, 20-7 AND 20-8) (MECHANISM SUB FOR AT43378) (ALSO ORDER AT58887) (SUB AT83374)
..	AU40434	1	KIT	REPAIR O-RING AND SEAL