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CASE > LIGHT EQUIPMENT > LOADER BACKHOES > ATTACHMENT > (310C) - BACKHOE (1/59-12/62) > (20) - BOOM, CROWD, AND BUCKET CYLINDER HYDRAULICS, VALVE (BEFORE BACKHOE S/N 4024993)

НомерНазваниеОпцииАльт
33496BRAKE LININGSHIM - valve mounting
1/2" - 20 x 2-1/2" NF hex. hd. cap screw (D14-840)
1/2" plain washer (D195-33)
1/2" lockwasher (D92-8)
1/2" 20 NF hex. nut (D25-118)
NLSNO LONGER SERVICEDVALVE - relief, boom down pressure (Has no. "985" on casting) (See figure 28 for breakdown) Use D24452
1/2" NPT x 5/8" JIC 90 degrees male elbow (A218-485)
34642XVALVE - hydraulic control, backhoe (Use D23812)
35146DISCONNECT - quick (Includes 1-36262 male half and 1-36263 female half)
36262DISCONNECT - quick, male half (See 35146 and 36263)
3/4" NPT 90 degrees street elbow (D221-415)
3/4" NPT x 1-3/8" long pipe nipple (D221-211)
36263DISCONNECT - quick, female half (See 35146 and 36262)
3/4" NPT 90 degrees street elbow (D221-415)
3/4" NPT x 1-3/8" long pipe nipple (D221-211)
3/4" JIC x 3/4" NPT 90 degrees male elbow (Machines without quick disconnects only) (A218-486)
D20251TUBE - pipe tee to special relief valve
D21315NIPPLE - pipe, relief valve to backhoe control valve; also pipe tee to relief valve (1/2" NPT x 3-1/2" extra heavy pipe)
3/4" NPT to 1/2" NPT reducing bushing (D221-60)
D21790HOSE- R.H. side backhoe valve to pump pressure line (3/4" I.D. x 1-5/32" O.D. x 31" long)
D23812VALVE- hydraulic control, backhoe (NOTE: 34642 and D23812 valves are identical insofar as field service is concerned) See figure 36 for breakdown
D23911FITTINGTEE - female, boom down pressure return line (1/2" NPT)
D24452VALVE- relief, boom down pressure (Has no. "2716" on casting) (See figure 29 for breakdown) See 33959
33496BRAKE LININGSHIM - valve mounting, (backhoe serial number 4024993 and after)
1/2" - 20 x 2-1/2" NF hex. hd. cap screw (D14-840), valve (backhoe serial number 4024993 and after)
1/2" plain washer (D195-33), valve (backhoe serial number 4024993 and after)
1/2" lockwasher (D92-8), valve (backhoe serial number 4024993 and after)
1/2" - 20 NF hex. nut (D25-118), valve (backhoe serial number 4024993 and after)
D21315NIPPLE - pipe, relief valve to backhoe control valve; also pipe tee to relief valve (1/2" NPT x 3-1/2" extra heavy pipe), (serial number 4024993 and after)
D21790HOSE- R.H. side backhoe valve to pump pressure line (3/4" I.D. x 1-5/32" O.D. x 31" long), (serial number 4024993 and after)
D23911FITTINGTEE - female, boom down pressure return line (1/2" NPT), valve (backhoe serial number 4024993 and after)
D24433VALVE- hydraulic control, backhoe (See figure 36 for breakdown), (serial number 4024993 and after)
3/4" NPT 90 degrees street elbow (D221-415), valve (backhoe serial number 4024993 and after)
D24452VALVE- relief, boom down pressure (See figure 29 for breakdown), (backhoe serial number 4024993 and after)
D25134TUBE - special relief valve to high pressure carry-over line, (backhoe serial number 4024993 and after)
1/2" NPT x 5/8" JIC 90 degrees male elbow (A218-485), valve (backhoe serial number 4024993 and after)
3/4" NPT x 1/2" NPT pipe tee (D221-447), valve (backhoe serial number 4024993 and after)
3/4" NPT street elbow, 90 degrees (D221-145), valve (backhoe serial number 4024993 and after)
3/4" NPT x 1-1/8" pipe nipple (D221-211), valve (backhoe serial number 4024993 and after)
31665COLLAR CLAMPCLAMP - 35209 hoses, boom cylinder hydraulic system
5/16" - 24 x 1-3/4" NF hex. hd. cap screw (D14-528), boom cylinder hydraulic system
5/16" lockwasher (D92-5), boom cylinder hydraulic system
5/16" - 24 NF hex. nut (D25-115), boom cylinder hydraulic system
35184TUBE - pipe tee to R.H. male elbow (Use 36254 hose), boom cylinder hydraulic system
35178WEDGETUBE - flow control valve to L.H. male elbow (Use D20335 hose), boom cylinder hydraulic system
35206TUBE - to boom cylinder rear port, hydraulic system
5/8" JIC x 1/2" NPT 90 degrees male elbow (A218-485), boom cylinder hydraulic system
35209HOSE ASSY.HOSE - bulkhead union to boom cylinder (1/2" I.D. x 7/8" O.D. x 32" long), hydraulic system
5/8" JIC x 1/2" NPT 90 degrees male elbow (A218-485), boom cylinder hydraulic system
35543HOSE- mounting plate to tower (1/2" I.D. x 7/8" O.D. x 28" long), boom cylinder hydraulic system
36254LEVERHOSE - pipe tee to R.H. male elbow (1/2" I.D. x 7/8" O.D. x 26" long), boom cylinder hydraulic system
50880ELBOW - 90 degrees special (Includes 1-D25828 nut), boom cylinder hydraulic system 1.312, Int, #131
60374VALVE- flow control (See figure 27 for breakdown), boom cylinder hydraulic system
5/8" JIC x 1/2" NPT 90 degrees male elbow (A218-485), boom cylinder hydraulic system
1/2" NPT 90 degrees street elbow (D221-414), boom cylinder hydraulic system
D20335HOSE - flow control valve to L.H. male elbow (1/2" I.D. x 7/8" O.D. x 18-1/2" long), boom cylinder hydraulic system
D21316NIPPLE - pipe, flow control valve to backhoe valve (1/2" NPT x 2" EH pipe), boom cylinder hydraulic system
D21698UNION- bulkhead, tower (Boom cylinder hoses) (Includes 1-D25828 nut), hydraulic system
D25828NUT - hex. jam, special (7/8" - 14 NF) (50880 and D21698 fittings), boom cylinder hydraulic system
31665COLLAR CLAMPCLAMP - 35197 or 38410 hose, crowd cylinder hydraulic system
5/16" - 24 x 1-3/4" NF hex. hd. cap screw (D14-528), crowd cylinder hydraulic system
5/16" lockwasher (D92-5), crowd cylinder hydraulic system
5/16" - 24 NF hex. nut (D25-115), crowd cylinder hydraulic system
35192BRACKET - hose mounting, crowd cylinder hydraulic system
3/8" - 24 x 1-3/4" NF hex. hd. cap screw (D14-628), crowd cylinder hydraulic system
3/8" lockwasher (D92-6), crowd cylinder hydraulic system
3/8" - 24 NF hex. nut (D25-116), crowd cylinder hydraulic system
35194OLIVEHOSE - valve to crowd cylinder (Has two female fittings) (Before backhoe serial no. 4022974) (1/2" I.D. x 7/8" O.D. x 69-5/8" long) See D21700, hydraulic system
5/8" JIC x 1/2" NPT 45 degrees male elbow (A218-535), crowd cylinder hydraulic system
35197SHEAVEHOSE - crowd cylinder (Has two female fittings) (Before backhoe serial no. 4022974) (1/2" I.D. x 7/8" O.D. x 22" long) See 38410, hydraulic system
5/8" JIC x 1/2" NPT 90 degrees male elbow (A218-485), crowd cylinder hydraulic system
35206TUBE - crowd cylinder rear port, hydraulic system
5/8" JIC x 1/2" NPT 90 degrees male elbow (A218-485), crowd cylinder hydraulic system
35283TUBE - valve hose to crowd cylinder hose, R.H. (Has two male fittings) (Before backhoe serial no. 4022974) See D21712, hydraulic system
35284TUBE - valve hose to crowd cylinder hose, L.H. (Has two male fittings) (Before backhoe serial no. 4022974) See D21713, hydraulic system
38410HOSE- crowd cylinder (Has one male and one female fitting) (Backhoe serial no. 4022974 and after) (1/2" I.D. x 7/8" O.D. x 22-1/2" long) See 35197, hydraulic systme
5/8" JIC x 1/2" NPT 90 degrees male elbow (A218-485), crowd cylinder hydraulic system
D20043CLAMP - tube, crowd cylinder hydraulic system
1/4" - 28 x 1-1/4" NF hex. hd. cap screw (D14-820), crowd cylinder hydraulic system
1/4" lockwasher (D92-4), crowd cylinder hydraulic system
1/4" - 28 NF hex. nut (D25-114), crowd cylinder hydraulic system
D21712TUBE - valve hose to crowd cylinder hose, R.H. (Has one male and one female fitting) (Backhoe serial no. 4022974 and after) See 35283, hydraulic system
D21713TUBE - valve hose to crowd cylinder hose, L.H. (Has one male and one female fitting) (Backhoe serial no. 4022974 and after) See 35284, hydraulic system
D21700HOSE- valve to crowd cylinder (Has 1 male and 1 female fitting) (Backhoe serial no. 4022974 and after) (1/2" I.D. x 7/8" O.D. x 65" long) See 35194, hydraulic system
5/8" JIC x 1/2" NPT 45 degrees male elbow (A218-535), crowd cylinder hydraulic system
17179CLAMP - 35027 tube, upper, bucket cylinder hydraulic system
5/16" - 24 x 3/4" NF hex. hd. cap screw (D14-512),bucket cylinder hydraulic system
5/16" lockwasher (D92-5), bucket cylinder hydraulic system
5/16" 24 NF hex. nut (D25-115), bucket cylinder hydraulic systme
19178HOSE- bucket cylinder (1/2" I.D. x 7/8" O.D. x 33-1/2" long), hydraulic systme
31665COLLAR CLAMPCLAMP - 35027 tube, lower, bucket cylinder hydraulic system
35027HYD TUBETUBE - bucket cylinder rear port, hydraulic system
5/8" JIC x 1/2" NPT 90 degrees male elbow (A218-485), bucket cylinder hydraulic system
35194OLIVEHOSE - valve to bucket cylinder (Has two female fittings) (Before backhoe serial no. 4022974) (1/2" I.D. x 7/8" O.D. x 69-5/8" long) See D21700, hydraulic system
5/8" JIC x 1/2" NPT 45 degrees male elbow (A218-535), bucket cylinder hydraulic system
35195TUBE - valve hose to bucket cylinder hose (Has 1 male and 1 female fitting) (Before backhoe serial no. 4022974) See D21715, hydraulic system
35217CLAMP - tubes at bottom of boom, bucket cylinder hydraulic system
3/8" - 24 x 2-1/4" NF hex. hd. cap screw (D14-636), bucket cylinder hydraulic system
3/8" lockwasher (D92-6), bucket cylinder hydraulic system
3/8" - 24 NF hex. nut (D25-116), bucket cylinder hydraulic system
D20255TUBE - bucket cylinder front port, hydraulic system
5/8" JIC x 1/2" NPT male connector (A218-445), bucket cylinder hydraulic system
D21699ELBOW - 90 degrees bulkhead, 5/8" JIC (Includes 1-D25828 nut), bucket cylinder hydraulic system
D21700HOSE- valve to bucket cylinder (Has 1 male and 1 female fitting) (Backhoe serial no. 4022974 and after) (1/2" I.D. x 7/8" O.D. x 65" long) See 35194, hydraulic system
5/8" JIC x 1/2" NPT 45 degrees male elbow (A218-535), bucket cylinder hydraulic system
D21715TUBE - valve hose to bucket cylinder hose (Has two female fittings) (Backhoe serial no. 4022974 and after) See 35195, hydraulic system
D25828NUT - hex. jam, special (7/8" - 14 NF) (D21699 fitting), bucket cylinder hydraulic system
D10222SHIELD - valve, hydraulic control (Includes brackets and bolts), (if used)
D20644BRACKET - mounting, L.H., valve shield (if used)
D20645BRACKET - mounting, R.H., valve shield (if used)
3/8" - 24 x 5/8" NF hex. hd. cap screw (D14-610), valve shield (if used)
3/8" lockwasher (D92-6), valve shield (if used)