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8G0768 PILOT LINES & PUMP GP S/N 18Z1135-1223 4T7388-PAGE 206.02 963 TRACK LOADER


HYDRAULIC SYSTEM
PUMP GP

TRACK LOADER 963 TRACK LOADER 18Z
 963 TRACK LOADER 18Z00001-UP (MACHINE) POWERED BY 3304 ENGINE SEBP1366 963 18Z   (1982)

HYDRAULIC SYSTEM

PUMP GP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP GP-GEAR
3G-3302 PUMP GP-GEAR
 

#SEBP13660600
 

8G-0768: PUMP & LINES GP

8G0768 PILOT LINES & PUMP GP
S/N 18Z1135-1223
4T7388-PAGE 206.02
c329335 SEBP1366
8G0768 PUMP & LINES GP Parts scheme
  For full view, you need register

Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2R-6806 [6] CONNECTOR  
2. 3J-1907 C [15] SEAL  
3. 8M-0505 C [2] CONNECTOR  
4. 3K-0360 C [5] SEAL-O-RING  
5. 030-8194 [1] CONNECTOR-FLARED  
  2M-9780 [1] SEAL-O-RING  
6. 4T-7388 CY [1] PUMP GP-GEAR  
7. 2R-6276 [2] CONNECTOR  
  3D-2824 [2] SEAL-O-RING  
8. 3R-9704 [1] ELBOW-SWIVEL  
9. 9L-5619 [1] ADAPTER  
  8G-0774 [1] GASKET  
10. 5F-3106 [1] SEAL-O-RING  
11. 6V-0852 [1] CAP-DUST  
12. 6F-7012 C [1] STUD  
  5M-2894 [2] WASHER  
13. 9S-8752 C [6] NUT-FULL  
14. 005-4362 [1] ELBOW  
15. 8G-2758 [1] HOSE AS  
16. 8G-7853 [1] HOSE AS  
17. 030-7947 [8] ELBOW  
18. 7K-1181 [16] STRAP-CABLE  
19. 5P-1075 [4] WASHER-HARD  
20. 8G-1316 [2] HOSE AS  
21. 8G-1315 [2] HOSE AS  
22. 030-7943 [1] ELBOW  
23. 8G-1318 [1] HOSE AS  
24. 4S-4455 [1] CLIP  
25. 8G-1651 [1] HOSE AS  
26. 5P-4325 [4] CLIP  
27. 3R-4792 [4] ROD  
28. 8G-1317 [1] HOSE AS  
  2P-5943 BG HOSE  
29. 4S-5414 [2] SLEEVE  
30. 8S-6417 [1] COUPLING AS (STRT.)  
31. 8S-6392 [1] COUPLING AS (90)  
32. 3V-4791 [1] GROMMET  
33. 8M-2773 [1] CLIP  
34. 1U-3175 [1] TUBE AS  
35. 8G-1588 [1] HOSE AS  
36. 030-7948 [1] ELBOW  
37. 6V-3965 [1] NIPPLE AS  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  G   ORDER BY THE INCH
  Y   SEPARATE ILLUSTRATION
 

#SEBP13660601
 

8G-0768: PUMP & LINES GP

8G0768 PILOT LINES & PUMP GP
S/N 18Z1224-1336
4T7388-PAGE 206.02
c348845 SEBP1366
8G0768 PUMP & LINES GP Parts scheme
  For full view, you need register

Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2R-6806 C [5] CONNECTOR  
2. 3J-1907 [15] SEAL  
3. 8M-0505 [2] CONNECTOR  
4. 3K-0360 [5] SEAL-O-RING  
5. 030-8194 [1] CONNECTOR-FLARED  
  2M-9780 [1] SEAL-O-RING  
6. 4T-7388 Y [1] PUMP GP-GEAR  
7. 2R-6276 [2] CONNECTOR  
  3D-2824 [2] SEAL-O-RING  
8. 3R-9704 [1] ELBOW-SWIVEL  
9. 9L-5619 [1] ADAPTER  
  8G-0774 [1] GASKET  
10. 5F-3106 [1] SEAL-O-RING  
11. 6V-0852 [1] CAP-DUST  
12. 6F-7012 C [2] STUD  
  5M-2894 [2] WASHER  
13. 9S-8752 C [5] NUT-FULL  
14. 005-4362 [1] ELBOW  
15. 8G-2758 [1] HOSE AS  
16. 8G-7853 [1] HOSE AS  
17. 030-7947 C [7] ELBOW  
18. 7K-1181 C [5] STRAP-CABLE  
19. 5P-1075 C [3] WASHER-HARD  
20. 8G-1316 C [1] HOSE AS  
21. 8G-1315 C [1] HOSE AS  
22. 030-7943 [1] ELBOW  
23. 8G-1318 [1] HOSE AS  
24. 2P-7214 C [2] ELBOW  
25. 8G-1651 [1] HOSE AS  
26. 5P-4325 C [6] CLIP  
27. 3R-4792 C [3] ROD  
28. 8G-1317 [1] HOSE AS  
  2P-5943 BG HOSE  
29. 4S-5414 [2] SLEEVE  
30. 8S-6417 [1] COUPLING AS (STRT.)  
31. 8S-6392 [1] COUPLING AS (90)  
32. 3V-4791 [1] GROMMET  
33. 8M-2773 [1] CLIP  
34. 1U-3175 [1] TUBE AS  
35. 8G-3905 C [1] HOSE AS  
36. 030-7948 [1] ELBOW  
37. 6V-3965 [1] NIPPLE AS  
38. 8G-3904 C [1] HOSE AS  
39. 8G-3903 C [1] HOSE AS  
40. 6D-1641 C [1] CLIP  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  G   ORDER BY THE INCH
  Y   SEPARATE ILLUSTRATION
 

#SEBP13660602
 

8G-0768: PUMP & LINES GP

8G0768 PILOT LINES & PUMP GP
S/N 18Z1337-UP
4T7388-PAGE 206.02
c609213 SEBP1366
8G0768 PUMP & LINES GP Parts scheme
  For full view, you need register

Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2R-6806 [5] CONNECTOR (9/16-18 STR THD)  
2. 3J-1907 [15] SEAL-O-RING (11.89MM ID)  
3. 8M-0505 [2] CONNECTOR  
4. 3K-0360 [5] SEAL-O-RING (16.36MM ID)  
5. 030-8194 [1] CONNECTOR-FLARED  
  2M-9780 [1] SEAL-O-RING (19.18MM ID)  
6. 4T-7388 Y [1] PUMP GP-GEAR  
7. 2R-6276 [2] CONNECTOR (1 1/16-12THD)  
  3D-2824 [2] SEAL-O-RING (23.47MM ID)  
8. 3R-9704 [1] ELBOW-SWIVEL  
9. 9L-5619 [1] ADAPTER  
  8G-0774 [1] GASKET  
10. 5F-3106 [1] SEAL-O-RING (126.59MM ID)  
11. 6V-0852 [1] CAP-DUST  
12. 6F-7012 [2] STUD  
  8T-4896 [2] WASHER-HARD (2.5MM THK)  
13. 6V-8801 [5] NUT (3/8-16 THD)  
14. 005-4362 [1] ELBOW  
15. 8G-2758 I [1] HOSE AS  
16. 8G-7853 I [1] HOSE AS  
17. 030-7947 [7] ELBOW (9/16-18 STR THD)  
18. 7K-1181 [5] STRAP-CABLE (4.00IN DIA)  
19. 5P-1075 C [4] WASHER-HARD (3MM THK)  
20. 8G-1316 I [1] HOSE AS  
21. 8G-1315 I [1] HOSE AS  
22. 030-7943 [1] ELBOW (3/4-16 STR THD)  
23. 8G-1318 I [1] HOSE AS  
24. 2P-7214 [2] ELBOW  
25. 8G-1651 I [1] HOSE AS  
26. 5P-4325 [6] CLIP (54MM ID)  
27. 3R-4792 [3] ROD  
28. 3W-6659 IC [1] HOSE AS  
29. 5S-7379 [1] BOLT  
30. 5P-7462 C [1] CLIP (SLOT)  
31. 5P-7463 C [1] CLIP (TAB)  
32. 3V-4791 [1] GROMMET  
33. 8M-2773 [1] CLIP  
34. 1U-3175 [1] TUBE AS  
35. 8G-3905 [1] HOSE AS  
36. 030-7948 [1] ELBOW  
37. 6V-3965 [1] NIPPLE AS  
38. 8G-3904 I [1] HOSE AS  
39. 8G-3903 I [1] HOSE AS  
40. 5K-5338 C [1] CLIP  
41. 6V-0683 C [1] GROMMET  
42. 8T-9393 [2] BOLT (5/8-11X1.50IN)  
43. 8T-4122 [2] WASHER (21MM OD)  
  C   CHANGE FROM PREVIOUS TYPE
  I   SEE HOSE FABRICATION GUIDE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13660603
 

3G-3302: PUMP GP-GEAR

3G3302 HYDRAULIC GEAR PUMP GROUP
SERIAL NO. 18Z1 TO 18Z1133 INCLUSIVE
c233319 SEBP1366
3G3302 PUMP GP-GEAR Parts scheme
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Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-4772 [1] COUPLING  
  5S-1522 [1] RING  
2. 1U-3414 [8] ROD  
  8H-5724 [8] NUT  
  6J-2391 [8] WASHER  
3. 3J-1907 [8] RING  
4. 6V-1899 [1] SEAL  
5. 3G-7242 [1] PLUG  
6. 3G-1280 [1] SPACER  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  3G-5984 [1] KIT (Seal)  
  1U-3412 [1] SECTION KIT (front)  
  1U-3413 [1] SECTION KIT (rear)  
 

#SEBP13660604
 

3G-9669: PUMP GP-GEAR

3G9669 GEAR PUMP GROUP
SERIAL NO. 18Z1 TO 18Z832,834 TO 876,880 TO 882,884,887 TO 890,893 TO
896,898 TO 908,916,917,920,923,930,932,934,935,937,938,940 TO 942, &
18Z944 TO 18Z957 INCLUSIVE. PART OF 8G0768 PILOT LINES & PUMP
c304793 SEBP1366
3G9669 PUMP GP-GEAR Parts scheme
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Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-9899 [1] RING  
2. 1U-3875 [1] COUPLING  
3. 6V-3365 [2] SEAL  
4. 1U-3130 C [1] PLUG  
5. 3F-8156 [4] BOLT  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  1U-3876 [1] SEAL KIT  
    (Includes ring and seals)
  4T-1054 [1] VALVE KIT (relief)  
  C   INDICATES CHANGE
 

#SEBP13660605
 

4T-5614: PUMP GP-GEAR

4T5614 GEAR PUMP GP
S/N 18Z1134-1336
c322431 SEBP1366
4T5614 PUMP GP-GEAR Parts scheme
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Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4T-9175 [1] SHAFT  
2. 3G-1280 [1] SPACER  
3. 6V-1899 [2] SEAL-LIP TYPE  
4. 4T-9176 [1] GEAR (IDLER-14 TEETH)  
5. 4T-9300 [1] BUSHING  
6. 4T-9177 [1] FLANGE AS-LH  
7. 4T-9179 [2] PLATE  
8. 4T-9178 [1] BODY  
9. 8M-7967 [6] PIN  
   
10. 4T-9299 [2] BUSHING  
11. 4T-8747 [1] PLATE-BEARING  
12. 4T-9180 [1] BODY  
13. 4T-9129 [1] GEAR-IDLER (IDLER-14 TEETH)  
14. 4T-8753 [1] GEAR-DRIVE (DRIVE-14 TEETH)  
15. 7J-4772 [1] COUPLING-SPLINE  
16. 5S-1522 [1] RING-SNAP  
17. 3G-7242 [1] PLUG  
18. 1U-3414 [8] ROD  
  8H-5724 [8] NUT  
  6J-2391 [8] WASHER  
   
19. [2] PLATE-ISOLATION  
20. 4T-9425 [2] PLATE-ISOLATION  
21. 4T-9181 [2] PLATE  
22. 4T-9301 [1] BUSHING  
23. 3J-1907 [8] SEAL  
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  3G-5984 [1] KIT-SEAL  
    (INCLUDES RETAINER,
    RINGS & SEALS)
  4T-6039 [1] KIT-FRONT SECTION (FRONT)  
  1U-3413 [1] KIT-REAR SECTION (REAR)  
 

#SEBP13660606
 

9T-0486: PUMP GP-VANE

9T0486 PUMP GP-VANE-SINGLE SECTION
VICKERS INC. TYPE 1. S/N 18Z1337-UP
3G2746-PAGE 206.01.01
c337912 SEBP1366
9T0486 PUMP GP-VANE Parts scheme
  For full view, you need register

Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-6156 [1] COVER  
2. 3G-2746 RY [1] CARTRIDGE GP.  
3. 3G-7242 [1] PLUG  
4. 9T-1340 [1] SHAFT  
5. 1A-5405 [4] BOLT  
6. 1U-3937 [1] BODY  
7. 2J-8172 [1] RING  
8. 4M-5285 [1] RING  
9. 2L-5271 [1] BEARING  
10. 2J-8168 [1] WASHER  
11. 3G-9194 [1] SEAL  
12. 9J-7814 [1] SEAL  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13660607
 

3G-2746: CARTRIDGE GP

3G2746 CARTRIDGE GP*R
REPLACED BY 1U3953-PAGE 206.01.02. S/N 18Z1337-UP
PART OF 9T0486 PUMP
c214698 SEBP1366
3G2746 CARTRIDGE GP Parts scheme
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Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-1264 [4] RETAINER  
2. 3G-1265 [4] SEAL  
3. 2J-8163 [1] SEAL  
4. 3G-1820 [1] SEAL  
5. 4J-9225 [1] RING  
6. 1H-5728 [1] SEAL  
 

#SEBP13660608
 

1U-3953: CARTRIDGE GP-FRONT

1U3953 CARTRIDGE GP-144 L/MIN. (38 GPM) FRONT*R
S/N 18Z1337-UP
PART OF 9T0486 PUMP-VANE
c461076 SEBP1366
1U3953 CARTRIDGE GP-FRONT Parts scheme
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Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8C-3079 [4] SEAL-O-RING  
2. 3G-1264 [4] RETAINER-SEAL  
3. 9T-5042 [2] DOWEL  
4. 9T-5050 [1] PLATE-INLET  
5. 9T-5057 [1] KIT-VANE  
6. 9T-5077 [1] RING  
7. 5D-5958 [1] SEAL-O-RING  
8. 061-9457 [1] SEAL-O-RING  
9. 9T-5087 [1] RING  
10. 9T-5092 [1] PLATE-OUTLET  
11. 3G-1820 [1] RING-SEAL  
12. 9T-5100 [2] FLEXPLATE  
13. 9T-5107 [1] ROTOR  
14. 9T-5112 [2] SCREW  
 

#SEBP13660609
 

9T-0486: PUMP GP-VANE

9T0486 PUMP GP-VANE-SINGLE SECTION
VICKERS INC. TYPE 2. S/N 18Z1337-UP
1U3953-PAGE 206.01.02
c450616 SEBP1366
9T0486 PUMP GP-VANE Parts scheme
  For full view, you need register

Parts for your 963 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-6156 [1] COVER  
2. 1U-3953 YRC [1] CARTRIDGE GP-FRONT  
3. 3G-7242 [1] PLUG  
4. 9T-1340 [1] SHAFT  
5. 1A-5405 [4] BOLT  
6. 1U-3937 [1] BODY  
7. 2J-8172 [1] RING-RETAINING  
8. 4M-5285 [1] RING-RETAINING  
9. 2L-5271 [1] BALL BEARING  
10. 2J-8168 [1] WASHER  
11. 3G-9194 [1] SEAL-LIP TYPE  
12. 9J-7814 [1] SEAL-LIP TYPE  
   
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  1U-0380 [1] KIT-FLEXPLATE  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

Caterpillar Parts SIS Catalog 963 :

PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
COVER GP-PROTECTION
5D-1910 COVER GP-PROTECTION
COVER GP-PROTECTION
9G-9288 COVER GP-PROTECTION
LINES GP-PUMP
3W-3195 LINES GP-PUMP
LINES GP-PUMP
8G-1647 LINES GP-PUMP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP & LINES GP
8G-0768 PUMP & LINES GP
PUMP GP-GEAR
3G-3302 PUMP GP-GEAR
PUMP GP-GEAR
3G-9669 PUMP GP-GEAR
PUMP GP-GEAR
4T-5614 PUMP GP-GEAR
PUMP GP-VANE
9T-0486 PUMP GP-VANE
CARTRIDGE GP
3G-2746 CARTRIDGE GP
CARTRIDGE GP-FRONT
1U-3953 CARTRIDGE GP-FRONT

Truck sale:

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CGT - COMPAGNIA GENERALE TRATTORI
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ALTORFER INDUSTRIES
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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