OEM Part NO. 7J-1930 / 7J1930 RELIEF AND UNLOADING VALVE GROUP

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Product Name: 7J1930RELIEF AND UNLOADING VALVE GROUP

Category: Hydraulic System / Final Drive

Model: 633C Wheel Tractor

Section: Hydraulic System

Group: 633C TRACTOR

Note: 7J1930 RELIEF AND UNLOADING VALVE GROUPPart of 7D2060 Scraper Pump and Lines and Scraper Lines Group shown on Pages 136A, 137, 138C,138G, 138L, 164J, 164N, 164Q-2, 164Q-6, 164Q-10 and 164Q-147J2271 Relief Valve Group parts are shown on Page 148

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Description

Product Name: 7J1930RELIEF AND UNLOADING VALVE GROUP

Category: Hydraulic System / Final Drive

Remark: 7J1930 RELIEF AND UNLOADING VALVE GROUPPart of 7D2060 Scraper Pump and Lines and Scraper Lines Group shown on Pages 136A, 137, 138C,138G, 138L, 164J, 164N, 164Q-2, 164Q-6, 164Q-10 and 164Q-147J2271 Relief Valve Group parts are shown on Page 148

Model: 633C Wheel Tractor

Section: Array | Array

Group: 633C TRACTOR

Is service: Y

CCR: N

Is Filter: N

Is Maint: N

NPR: Y

IE type: I

Is arrangement: N

Is change: N

SEQPart NO.NamePos.Qty.NPRCCRServiceChangeTypeModifer

12J5907BOLT ADAPTER TO ACCUMULATOR USE AS REQUIRED- / -1YNY---- ADAPTER TO ACCUMULATOR-- USE AS REQUIRED
27J2274OEM Part NO. 7J-2274 / 7J2274 BODY GROUP- / -1YNY---
37J2276OEM Part NO. 7J-2276 / 7J2276 COVER- / -1YNY---
47J3657OEM Part NO. 7J-3657 / 7J3657 SPRING- / -1YYY---
57J0789OEM Part NO. 7J-0789 / 7J0789 MANIFOLD- / -1YNY---
67J2275OEM Part NO. 7J-2275 / 7J2275 COVER- / -1YNY---
77J2271OEM Part NO. 7J-2271 / 7J2271 VALVE GP-RELIEF- / -1YNYNI-
84D5805OEM Part NO. 4D-5805 / 4D5805 FLANGE- / -4YNY---
91H3305OEM Part NO. 1H-3305 / 1H3305 FLANGE--HOSE ASSEMBLY TO ELBOW- / -2YNY---
102J5245OEM Part NO. 2J-5245 / 2J5245 SCREW- / -2YNY--3/8-16X1.25-IN
119F2491OEM Part NO. 9F-2491 / 9F2491 BOLT (3.75" long)- / -1YNY--7/16-14X3.75-IN
121H9696OEM Part NO. 1H-9696 / 1H9696 SEAL --OIL FILTER TO MANIFOLD EXTENSION- / -1YYY--SEAT TUBE ASSEMBLY TO TRANSMISSION
134J5573OEM Part NO. 4J-5573 / 4J5573 SEAL-O-RING (40.87MM ID)- / -2YYY--40.87MM ID
145F1678OEM Part NO. 5F-1678 / 5F1678 SEAL --DRAIN TUBE TO FLYWHEEL HOUSING- / -1YYY--24.99MM ID
150S1587OEM Part NO. 0S-1587 / 0S1587 BOLT-BRACKET ASSEMBLY TO TIMING GEAR- / -8YNY--1/2-13X1.75-IN
160T0772OEM Part NO. 0T-0772 / 0T0772 BOLT-TRANSMISSION TO FLYWHEEL HOUSING- / -1YNY--7/16-14X1.5-IN
170S1608OEM Part NO. 0S-1608 / 0S1608 BOLT 3.75 in. (95.25 mm) long- / -4YNY--3/8-16X3.75-IN
183B4507OEM Part NO. 3B-4507 / 3B4507 LOCKWASHER .4375 in.(11.11 mm) I.D.- / -2YYY--LEFT SIDE
193B4508OEM Part NO. 3B-4508 / 3B4508 LOCKWASHER (1/2") TRANSFER GEAR CASE TO FRAME MOUNTING- / -8YYY--LOCKWASHER 1/2"
203B4506OEM Part NO. 3B-4506 / 3B4506 LOCKWASHER (3/8") TRANSMISSION HOUSING TO FLYWHEEL HOUSING- / -10YYY--LOCKWASHER 3/8"
216F6673OEM Part NO. 6F-6673 / 6F6673 SEAL-TOP COVER ON VALVE GROUP- / -1NYY--31.34MM ID
221A2029OEM Part NO. 1A-2029 / 1A2029 BOLT (1-1/8") TUBE ASSEMBLY TO TRANSFER DRIVE CASE- / -2YNY--1.125IN 28.58MM LONG

SEQPart NO.NamePos.Qty.NPRCCRServiceChangeTypeModifer

11H7339OEM Part NO. 1H-7339 / 1H7339 SEAL-O-RING (ID=75.79mm)- / -1YYY--75.79MM ID
23J1907OEM Part NO. 3J-1907 / 3J1907 SEAL TO PLUG ON VALVE ASSEMBLY & PLUGS ON MANIFOLD ASSEMBLY- / -1YYY--11.89MM ID
34J0520OEM Part NO. 4J-0520 / 4J0520 SEAL (FOR TILT PORTS ON VALVE)- / -2YYY--32.92MM ID
42H3934OEM Part NO. 2H-3934 / 2H3934 SEAL (3.859" inside diameter)- / -2YYY--SEAL
54J0522OEM Part NO. 4J-0522 / 4J0522 SEAL-INTERFACE BETWEEN 3RD & TILT VALVE- / -2YYY--37.69MM ID
61P4578OEM Part NO. 1P-4578 / 1P4578 FLANGE (to oil cooler)- / -2YNY--SPLIT
71P4579OEM Part NO. 1P-4579 / 1P4579 FLANGE (split)- / -2YNY--SPLIT
84J0524OEM Part NO. 4J-0524 / 4J0524 SEAL 46.99 mm(1.85 in.) I.D.- / -1YYY--47.22MM ID
94J0527OEM Part NO. 4J-0527 / 4J0527 SEAL-O-RING (56.74MM ID)- / -2YYY--56.74MM ID
102S4078OEM Part NO. 2S-4078 / 2S4078 SEAL 37.46MM(1.475IN.)I.D.- / -1YYY--37.46MM ID
118M2772OEM Part NO. 8M-2772 / 8M2772 CLIP (for 12.70 mm(.50 in.) hose- / -1YYY--6.35MM ID
121A2029OEM Part NO. 1A-2029 / 1A2029 BOLT (1-1/8") TUBE ASSEMBLY TO TRANSFER DRIVE CASE- / -1YNY--1.125IN 28.58MM LONG
134H1641OEM Part NO. 4H-1641 / 4H1641 PIN (Spring)- / -1YYY--SHORT
145P0598OEM Part NO. 5P-0598 / 5P0598 CLAMP-ASSEMBLE ONE EACH TO VALVE AS- / -2YYY--HOSE
150S0509OEM Part NO. 0S-0509 / 0S0509 BOLT--BETWEEN CASE AND SUPPORT OF LOADER FRAME (L.H. & R.H.)- / -1YNY--BOLT
166H1717OEM Part NO. 6H-1717 / 6H1717 BOLT guard to support assembly and guard assembly- / -3YNY--BOLT
170S1588OEM Part NO. 0S-1588 / 0S1588 BOLT-PLATE AND ANGLE ASSEMBLY TO HYDRAULIC AND FUEL TANKS- / -4YNY--BOLT
180S1591OEM Part NO. 0S-1591 / 0S1591 BOLT--BETWEEN CASE AND REAR SUPPORT OF LOADER FRAME- / -1YNY--3.81CM 1.5IN LG
193B4506OEM Part NO. 3B-4506 / 3B4506 LOCKWASHER (3/8") TRANSMISSION HOUSING TO FLYWHEEL HOUSING- / -1YYY--LOCKWASHER 3/8"
204B4278OEM Part NO. 4B-4278 / 4B4278 WASHER (Not shown -- bottom of Battery Box to L.H. Fender)- / -4YYY--LARGE
213B4508OEM Part NO. 3B-4508 / 3B4508 LOCKWASHER (1/2") TRANSFER GEAR CASE TO FRAME MOUNTING- / -6YYY--LOCKWASHER 1/2"
222H3855OEM Part NO. 2H-3855 / 2H3855 BOLT R.H. FRONT ROPS LEG TO LOADER FRAME- / -3YNY--1/2-13X0.875-IN
233B4507OEM Part NO. 3B-4507 / 3B4507 LOCKWASHER .4375 in.(11.11 mm) I.D.- / -4YYY--LEFT SIDE
240T0768BOLT--1.75 in. (44.45 mm) long- / -4YNY--7/16-14X1.75-IN
252A1736OEM Part NO. 2A-1736 / 2A1736 GEAR SHIFT LEVER HANDLE- / -1YYY--RIPPER CONTROL
262L8076OEM Part NO. 2L-8076 / 2L8076 TERMINAL (To Alternater Position F & E Terminal)- / -2YNY--14-GA TO 16-GA, NO. 10 SCREW
272S5012OEM Part NO. 2S-5012 / 2S5012 CAP-FUSE HOLDER- / -1YNY--CAP
282S5011OEM Part NO. 2S-5011 / 2S5011 BODY-FUSE HOLDER- / -1YNY--BODY--FUSE HOLDER
292S5013OEM Part NO. 2S-5013 / 2S5013 SPRING-HOLDER- / -1YYY--SPRING
303B4502OEM Part NO. 3B-4502 / 3B4502 LOCKWASHER VALVE TO BRACKET- / -2YYY--.047IN THK
313B4510OEM Part NO. 3B-4510 / 3B4510 LOCKWASHER USE WITH CUSTOMER'S GROUNDING BOLT- / -3YYY--LOCKWASHER
320S1585OEM Part NO. 0S-1585 / 0S1585 BOLT (1-1/2") TRANSFER GEAR CASE TO FRAME MOUNTING- / -8YNY--1/2-13X1.5-IN
330S1595OEM Part NO. 0S-1595 / 0S1595 BOLT,MACHINE SUPPORT AND DAMPER ASSEMBLY MOUNTING- / -7YNY--1/2-13X1.25-IN
345P0497OEM Part NO. 5P-0497 / 5P0497 WIRE 33.77 dm(132.96 in.) (14 GAUGE - USE AS REQUIRED)- / --YYY--7 DM WIRE
354B4280OEM Part NO. 4B-4280 / 4B4280 WASHER .095 in. (2.42 mm) thick- / -7YYY--WASHER
361P4576OEM Part NO. 1P-4576 / 1P4576 FLANGE-HOSE ASSEMBLY TO PUMP- / -2YNY--FLANGE
371P4577OEM Part NO. 1P-4577 / 1P4577 FLANGE-HALF (FOR TILT PORTS ON VALVE)- / -2YNY--FLANGE
383H5368OEM Part NO. 3H-5368 / 3H5368 BOLT BRACKET TO STARTING ENGINE TIMING GEAR HOUSING- / -4YNY--7/16-14X1.375-IN
394B4279OEM Part NO. 4B-4279 / 4B4279 WASHER (.0625" Thick)- / -8YYY--12X23.5X1.6-MM THK
401P4582OEM Part NO. 1P-4582 / 1P4582 FLANGE-HALF- / -4YNY--LARGE
410S1587OEM Part NO. 0S-1587 / 0S1587 BOLT-BRACKET ASSEMBLY TO TIMING GEAR- / -4YNY--1/2-13X1.75-IN
421D4599OEM Part NO. 1D-4599 / 1D4599 BOLT-- REAR BRACKET TO FRAME- / -3YNY--BOLT--REAR BRACKET TO FRAME
430L0829OEM Part NO. 0L-0829 / 0L0829 HANDLE (HAND THROTTLE)- / -1YYY--HAND THROTTLE
443B4607OEM Part NO. 3B-4607 / 3B4607 COTTER-ROD TO SEAT SUPPORT ASSEMBLY- / -2YYY--PIN
451D4720OEM Part NO. 1D-4720 / 1D4720 NUT, HEX., 5/8"-11 N.C.- / -3YNY--5/8-11 THD
460S1589OEM Part NO. 0S-1589 / 0S1589 BOLT, HEX. HD., 5/8"-11 N.C. X 1 3/4"- / -8YNY--5/8-11X1.75-IN
470S1592OEM Part NO. 0S-1592 / 0S1592 BOLT 1.25 in. (31.750 mm) long- / -4YNY--5/8-11X1.25-IN
487F7615OEM Part NO. 7F-7615 / 7F7615 SCREW (.750 in. long-flat head)- / -2YNY--10-32X0.75-IN
497F9224OEM Part NO. 7F-9224 / 7F9224 TERMINAL (3 Pink & 3 Dk. Green)- / -1YNY--NO. 10 SCR.
503F1147OEM Part NO. 3F-1147 / 3F1147 LOCKWASHER (shakeproof)- / -2YYY---
512H6338OEM Part NO. 2H-6338 / 2H6338 SEAL "O" RING- / -1YYY--85.32MM ID
524L3916OEM Part NO. 4L-3916 / 4L3916 TERMINAL (Dark Blue and Dark Green Wire)- / -1YYY--14-GA TO 16-GA
535F1678OEM Part NO. 5F-1678 / 5F1678 SEAL --DRAIN TUBE TO FLYWHEEL HOUSING- / -1YYY--24.99MM ID
540T0320OEM Part NO. 0T-0320 / 0T0320 BOLT (1.25 in. long x .438 in. dia.)- / -4YNY--7/16-14X1.25-IN
551D4597OEM Part NO. 1D-4597 / 1D4597 BOLT 165.10 mm(6.50 in.) long- / -3YNY--5/8-11X6.5-IN
565P0182OEM Part NO. 5P-0182 / 5P0182 HOSE ASSEM. 214.88cm(84.60")- / --YYY--43CM 16.93IN.
573S7116OEM Part NO. 3S-7116 / 3S7116 SLEEVE- / -2YYY--SLEEVE
584F5192OEM Part NO. 4F-5192 / 4F5192 BOLT 3 in. (76.20 in.) long- / -2YNY--7/16-14X3-IN
598S9348OEM Part NO. 8S-9348 / 8S9348 HOSE (1.25" I.D.) 162.50"- / --YYY--IN. 82 CM
601D4703OEM Part NO. 1D-4703 / 1D4703 BOLT 2.50 in. (63.50 mm) long- / -2YNY--63.50MM 2.50IN. LONG
615P0181OEM Part NO. 5P-0181 / 5P0181 HOSE (Angle Orientation 0 Degrees) 104cm- / --YYY--87.8cm
623S8496OEM Part NO. 3S-8496 / 3S8496 STEM ASSEMBLY -STRAIGHT- / -1YNY--STRAIGHT
633S7252OEM Part NO. 3S-7252 / 3S7252 SLEEVE- / -2YNY--SLEEVE
649M2092OEM Part NO. 9M-2092 / 9M2092 SEAL ("O" Ring)- / -1YYY--97.79MM ID
655F3999OEM Part NO. 5F-3999 / 5F3999 SEAL O RING- / -1YYY--123.42MM ID
666J3625OEM Part NO. 6J-3625 / 6J3625 SEAL (1.297" inside diameter)- / -3YNY---- TO ADAPTER
676J3650OEM Part NO. 6J-3650 / 6J3650 SEAL (1.547" Inside Diameter)- / -1YYY---
680S1617OEM Part NO. 0S-1617 / 0S1617 BOLT --USE OPEN HOLE IN COMPRESSOR BODY- / -4YNY--5/16-18X0.75-IN
691B4201OEM Part NO. 1B-4201 / 1B4201 NUT (28 threads per inch)- / -1YYY--NUT
708F1434OEM Part NO. 8F-1434 / 8F1434 LOCKWASHER-FOR NO. 10 SCREW- / -2YYY--5MM ID
711D4593OEM Part NO. 1D-4593 / 1D4593 BOLT 5.5 in. (13.97 cm) long- / -3YNY--5/8-11X5.5-IN
721D4574OEM Part NO. 1D-4574 / 1D4574 BOLT (L.H. Side Flywheel Housing)- / -3YNY--1/2-13X6-IN
739S8010OEM Part NO. 9S-8010 / 9S8010 PLUG-O-RING (1 5/8-12 INCHES THD)- / -1YNY--HEX HEAD
748S9089OEM Part NO. 8S-9089 / 8S9089 BOLT 4.50 in. (114.30 mm) long- / -4YNY--1/2-13X4.5-IN
755P0183OEM Part NO. 5P-0183 / 5P0183 HOSE 186.69 cm(73.50 in.)- / --YYY--96IN. 243.9CM
763S8330OEM Part NO. 3S-8330 / 3S8330 SLEEVE (22.5 degrees)- / -2YYY--SLEEVE
773S8573OEM Part NO. 3S-8573 / 3S8573 STEM ASSEM. (90 degrees-Short)- / -1YNY--90 DEG.
782R1484OEM Part NO. 2R-1484 / 2R1484 HOSE-RUBBER- / -1YYY---
791P1708OEM Part NO. 1P-1708 / 1P1708 STEM ASSEM. (22.5 degrees)- / -1YNY--30
801P1238OEM Part NO. 1P-1238 / 1P1238 STEM ASSEM ( Straight )- / -1YNY--STRAIGHT
818S1814OEM Part NO. 8S-1814 / 8S1814 INSULATOR- / -2YYY---
824S1988OEM Part NO. 4S-1988 / 4S1988 TERMINAL 23.5 mm(.925 in.) long- / -1YNY--14-GA TO 16-GA
831L1486OEM Part NO. 1L-1486 / 1L1486 SPACER- / -1YNY--0.5X0.875X0.5-IN THK
844D5371OEM Part NO. 4D-5371 / 4D5371 CLIP 25.4 cm(10 in.) long- / -2YYY--152.4MM 6IN LG
858S8220OEM Part NO. 8S-8220 / 8S8220 HOSE (1.50" I.D.) 73.60"- / --YYY--IN. 119CM
863S9331OEM Part NO. 3S-9331 / 3S9331 STEM ASSEM. (67.5 degrees)- / -1YNY--67.5
875H4778OEM Part NO. 5H-4778 / 5H4778 UNION (90 degrees-1.6562" Long)- / -1YNY---- TO TEE
883D7587OEM Part NO. 3D-7587 / 3D7587 UNION (45 degrees-1.25" Long)- / -1YNY--EXTERNAL PIPE
893D8884OEM Part NO. 3D-8884 / 3D8884 ELBOW 90 DEGREES HIGH PRESSURE TO GAUGE- / -1YNY--ELBOW
905P1717OEM Part NO. 5P-1717 / 5P1717 CLAMP-HOSE- / -2YYY--CLAMP
914H1960OEM Part NO. 4H-1960 / 4H1960 CLAMP- / -4YNY---
924S7606OEM Part NO. 4S-7606 / 4S7606 ELBOW TO CLUTCH ASSEMBLY (FAN DRIVE)- / -1YNY--90
938M5255OEM Part NO. 8M-5255 / 8M5255 SEAL O RING- / -1YYY--120.24MM ID
947S1720OEM Part NO. 7S-1720 / 7S1720 STEM ASSEM. (110 degrees)- / -1YNY--110°
958D3932OEM Part NO. 8D-3932 / 8D3932 MOUNTING- / -3YYY---
962K0190OEM Part NO. 2K-0190 / 2K0190 FLANGE--HOSE ASSEMBLY TO PUMP- / -2YYY---- HOSE ASSEMBLY TO JUNCTION BLOCK
972S2182OEM Part NO. 2S-2182 / 2S2182 SEAL (HIGH TEMPERATURE)- / -1YYY--SEAL
985H3193OEM Part NO. 5H-3193 / 5H3193 PIN (1.25" LONG)- / -3YYY--SMALL
994B2048OEM Part NO. 4B-2048 / 4B2048 NUT (10-32 THD)- / -2YNY--10-32-THD
1005P0599OEM Part NO. 5P-0599 / 5P0599 CLAMP-BAND- / -2YYY--2.3M 90.56IN.

Part NO. 7J1930 suitable for:

SEQPart NO.NamePos.Qty.NPRCCRServiceChangeTypeModifer

18D0735OEM Part NO. 8D-0735 / 8D0735 SCRAPER PUMP AND LINES GROUP- / -1---NI-
28J1947OEM Part NO. 8J-1947 / 8J1947 CONTROL VALVE GROUP- / -1YNYNI-
37D2060OEM Part NO. 7D-2060 / 7D2060 SCRAPER PUMP AND LINES GROUP- / -1YNYNI-

Parts EPC Caterpillar Parts Hydraulic System Final Drive