BOOM CYLINDER [B22] 20 VALVES, CYLINDERS AND OIL LINES 9250 Backhoe (for JD300 Tractor and for 350B and 450B Crawlers) PC1105 in BACKHOE 9250

Parts list:

№	Number	Qty	Name	Options
1	JD7806	1	Lubrication Fitting	90°, 1/4"
2	U10745	2	BUSHING	HEAD AND BARREL
3	AU42116	1	HYDRAULIC CYLINDER BARREL
3	AT38046	1	HYDRAULIC CYLINDER BARREL
4	R26906	2	O-Ring	(A)
5	AU42120	1	ADAPTER FITTING
6	R375R	1	O-Ring
7	U42974	1	BACK-UP RING
8	U42972	1	SLEEVE
9	[]	1		(SUB AU42120)
10	AU42121	1	TUBE
10	AT38049	1	LINE
11	22H842	1	SET SCREW	1/4" X 5/16"
12	L2235CU	1	LOCK NUT
12	U43861	1	LOCK NUT
13A	U43234	1	PISTON	OUTER
13B	T39038	1	PISTON	OUTER
14	T37381	1	PACKING	(A) (B) (SUB FOR U12968, THIS APPLICATION) (SUB FOR R72830)
15A	R29463	1	O-Ring	(A)
15B	R1138R	1	O-Ring	(B)
16	U43235	1	PISTON	INNER
17A	U43234	1	PISTON	OUTER
17B	T39037	1	PISTON	OUTER
18	U44491	2	PISTON RING
19	U17337	1	WEAR RING	(B)
20	L2301CU	1	O-Ring	(A) (B) EXTERNAL ROD GUIDE
20	A5598R	1	O-Ring	(A) (B) (USED WHEN R80937 HAS BEEN INSTALLED AS A REPLACEMENT PART)
21	L2309CU	1	BACK-UP RING	(A) (B)
21	R79122	1	Back-Up Ring	(A) (B) (SUB FOR T42032, THIS APPLICATION) (USED WHEN R80937 HAS BEEN INSTALLED AS A REPLACEMENT PART)
22	N10193	1	SNAP RING	INTERNAL ROD GUIDE
23	T35850	1	SEAL	(A) (B)
24	U41578	1	WEAR RING	(A) (B)
25	U43233	1	TUBE	(ALSO ORDER R41578) (SUB FOR AU42391) (SUB A5598R, R79122 AND R80937)
25	R80937	1	HYDR. CYLINDER ROD GUIDE	(SUB FOR T57011)
25	T39036	1	GUIDE
26	L2029CU	1	SEAL	(A) (B)
27A	U43230	1	BUSHING	(SUB (2) U42219)
27B	U42219	2	BUSHING
28	AU42118	1	ROD	(INCLUDES (2) U42219 BUSHINGS)
28	AT38048	1	ROD	(INCLUDES (2) U42219 BUSHINGS)
28	AT38672	1	ROD
29	JD7782	1	Lubrication Fitting	STRAIGHT, 1/8"
..	AU42115	1	CYLINDER	BOOM, COMPLETE (INCLUDES RETURN TUBE)
..	AT38045	1	CYLINDER	BOOM, COMPLETE (INCLUDES RETURN TUBE) (SUB AT38671 AND (2) U42219)
..	AT38671	1	CYLINDER	BOOM, COMPLETE
..	AR96530	1	KIT	(SUB FOR AU41408, AT35938, AT36834)
..	AR96528	1	KIT	(SUB FOR AT38582) REPAIR CYLINDER