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5K445 RIPPER-SCARIFIER GROUP--Type 2 Effective with Serial No. 79G1. Part of 5K5821 Arrangement listed on Page 241A 5K447 Tooth parts are shown on Page 241E. Note: One or two 5K447 Groups may be added to convert to a four or five tooth Ripper 988


WORK TOOLS
RIPPER GP
GROUND ENGAGING TOOLS (G.E.T.)
FRAME AND BODY
GUARD GP
OPERATOR STATION
SUPPORT GP
HYDRAULIC SYSTEM
LINES GP-HYDRAULIC
LINES GP-RIPPER
SERVICE EQUIPMENT AND SUPPLIES
TOOLS

WHEEL LOADER 988 WHEEL LOADER 87A
 988 TRAXCAVATOR 87A00001-00530 (MACHINE) UE035422 988 87A   (1965)

WORK TOOLS

RIPPER GP
5K-5821 988 RIPPER-SCARIFIER ARRANGEMENT
RIPPER MOUNTING GROUP
5K-5678 RIPPER MOUNTING GROUP
RIPPER AR-BASIC
5K-0445 RIPPER AR-BASIC
RIPPER AR-BASIC
5K-0445 RIPPER AR-BASIC
 

#UE0354220510
 

5K-0445: RIPPER AR-BASIC

5K445 RIPPER-SCARIFIER GROUP--Type 2
Effective with Serial No. 79G1. Part of 5K5821 Arrangement listed on Page 241A
5K447 Tooth parts are shown on Page 241E. Note: One or two 5K447 Groups may be added to convert to a four or five tooth Ripper
c121018 UE035422
5K0445 RIPPER AR-BASIC Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5K-0368 [2] PIN  
  1D-4593 [2] BOLT  
  3K-2889 [2] NUT  
  3B-8489 [4] FITTING  
  2B-0947 [16] BOLT  
  1D-4719 [16] NUT  
  3B-4508 [16] LOCKWASHER  
  4K-3004 [4] BEARING  
  5K-0532 [1] CARRIAGE ASSEM.  
  5K-0488 [9] HOLDER  
    (Part of Carriage Assem. 5K532)
  2M-6831 [1] PLATE  
    (Serial Number)
  4B-4158 [2] SCREW  
  5K-2058 [4] BAR  
    (Part of Carriage Assem. 5K532)
  5K-2071 [1] HOLDER  
    (Right Hand)
  5K-2072 [1] HOLDER  
    (Left Hand)
  6K-0244 C [5] HOLDER  
    (Center)
    (Part of Carriage Assem. 5K532)
  7L-6363 C [2] REFLEX MARKER  
  1L-6931 [4] SCREW ASSEM.  
  5K-0447 Y [3] TOOTH GROUP  
    (See Separate Illustration)
  5K-0266 [2] LINK ASSEM.  
  2K-4375 [4] BUSHING  
    (2 in each Link Assem. 5K266)
  2K-0703 [2] WASHER BAR  
  0S-1585 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  2K-7187 [1] STOP  
  1B-4203 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  5K-0651 [2] PIN  
  5K-0349 [2] BEARING  
    (Part of Link Assem. 5K649)
  5K-0649 [1] LINK ASSEM.  
  5K-0350 [2] BEARING  
    (Part of Link Assem. 5K649)
  5K-0367 [2] PIN  
  1D-4595 [2] BOLT  
  3K-2889 [2] NUT  
  C   INDICATES CHANGE FROM PREVIOUS
  Y   SEPARATE ILLUSTRATION
 

#UE0354220511
 

5K-0447: RIPPER TOOTH GROUP

5K447 RIPPER TOOTH GROUP
Also part of 5K445 Ripper-Scarifier Group shown on Pages 241C and 241D
c123594 UE035422
5K0447 RIPPER TOOTH GROUP Parts scheme
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Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-5325 [1] COTTER PIN  
  3F-4971 [1] PIN  
  5K-0245 [1] SHANK  
  4K-0032 [1] PIN  
  5K-1425 [1] PLUG  
  5K-0054 [1] TIP  
    -or-
  7K-0015 H [1] TIP  
    (Extreme Service)
  H   NOT PART OF 5K447 TOOTH GROUP
 

#UE0354220512
 

5K-0448: SCARIFIER TOOTH GROUP

5K448 SCARIFIER TOOTH GROUP--11 Teeth
FOR USE WITH 5K445 RIPPER-SCARIFIER GROUP
SHOWN ON PAGES 241C AND 241D
c104465 UE035422
5K0448 SCARIFIER TOOTH GROUP Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-1458 [11] GROMMET  
2. 5K-0244 [11] PIN  
3. 6K-5704 [11] SHANK  
4. 5K-0450 [11] TIP  
 

#UE0354220513
 

5K-5791: DUST GUARD GROUP

5K5791 DUST GUARD GROUP
PART OF 5K5821--988 RIPPER-SCARIFIER ARRANGEMENT
LISTED ON PAGE 241A
c95069 UE035422
5K5791 DUST GUARD GROUP Parts scheme
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Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-5776 H [6] SEAL  
2. 1A-1460 [8] BOLT  
3. 1D-4719 [8] NUT  
4. 3B-4508 [15] LOCKWASHER  
5. 4B-4280 [23] WASHER  
6. 5K-5786 [1] GUARD ASSEM. (Left Hand)  
  1F-0748 [7] NUT (Weld)  
    (Part of 5K5786 Guard Assem.)
7. 1J-5257 [1] BOLT  
  3B-4516 [1] LOCKWASHER  
8. 5K-5784 [1] CLIP  
9. 5K-5785 [1] GUARD ASSEM. (Right Hand)  
  9F-2978 [4] NUT (Weld)  
    (Part of 5K5785 Guard Assem.)
10. 5K-5777 H [2] SEAL  
11. 3B-1541 [1] COVER  
12. 0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
13. 0S-1595 [7] BOLT  
  H   ORDER REQUIRED LENGTH
 

#UE0354220514
 

5K-5736: SUPPORT GROUP

5K5736 SUPPORT GROUP
PART OF 5K5821--988 RIPPER-SCARIFIER ARRANGEMENT
LISTED ON PAGE 241A
NOTE: NOT FOR USE WITH HINGED REAR FENDERS AND OVERSIZE TIRES
c95068 UE035422
5K5736 SUPPORT GROUP Parts scheme
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Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-5735 [2] SUPPORT ASSEM.  
2. [2] BAR  
 

#UE0354220515
 

5K-9396: HYDRAULIC LINES GROUP

5K9396 HYDRAULIC LINES GROUP--Type 1
Part of 5K5821 988 Ripper-Scarifier Arrangement listed on Page 241A
c95992 UE035422
5K9396 HYDRAULIC LINES GROUP Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [6] BOLT  
2. 1D-4717 [14] NUT  
3. 3B-4506 [46] LOCKWASHER  
4. 4B-5271 [2] WASHER  
5. 0S-1571 [4] BOLT  
6. 5K-0754 [2] CONNECTOR ASSEM.  
7. 3H-5522 [2] PLATE  
8. 5K-9395 [2] HOSE ASSEM. (16.40" Long Overall)  
9. 7H-7954 [8] BOLT  
10. 2K-0190 [16] FLANGE  
11. 5F-1678 [12] SEAL  
12. 5K-0755 [2] TUBE ASSEM.  
    (Ref. No. 8 to Lift Cylinders)
13. 0S-1588 [24] BOLT  
14. 5K-9394 [2] HOSE ASSEM. (52" Long Overall)  
15. 6F-6673 [2] SEAL  
16. 6H-0406 [4] STUD  
 

#UE0354220516
 

5K-9396: HYDRAULIC LINES GROUP

5K9396 HYDRAULIC LINES GROUP--Type 2
Part of 5K5821 988 Ripper-Scarifier Arrangement listed on Page 241A
c104435 UE035422
5K9396 HYDRAULIC LINES GROUP Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [6] BOLT  
2. 1D-4717 [14] NUT  
3. 3B-4506 [46] LOCKWASHER  
4. 4B-5271 [2] WASHER  
5. 0S-1571 [4] BOLT  
6. 5K-0754 [2] CONNECTOR ASSEM.  
7. 3H-5522 [2] PLATE  
  5S-7669 C [2] HOSE ASSEM. (16.40" Long Overall)  
8. [1] HOSE  
9. 3S-7166 [2] SLEEVE  
10. 3S-8358 [2] STEM ASSEM.  
11. 7H-7954 [8] BOLT  
12. 2K-0190 [16] FLANGE  
13. 5F-1678 [12] SEAL  
14. 5K-0755 [2] TUBE ASSEM.  
    (Ref. No. 8 to Lift Cylinders)
15. 0S-1588 [24] BOLT  
16. 6F-6673 [2] SEAL  
17. 6H-0406 [4] STUD  
  5S-5657 C [2] HOSE ASSEM. (52" Long Overall)  
18. [1] HOSE  
19. 3S-8360 [1] STEM ASSEM.  
20. 3S-7166 [2] SLEEVE  
21. 3S-7165 [1] STEM ASSEM.  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0354220517
 

5K-0702: HYDRAULIC LINES GROUP

5K702 HYDRAULIC LINES GROUP
Part of 5K5821 988 Ripper-Scarifier Arrangement listed on Page 241A
Only separate parts serviced. When complete Group is required order 5K9396 shown on Pages 241G and 241H
c89776 UE035422
5K0702 HYDRAULIC LINES GROUP Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5F-1678 [2] SEAL  
  2K-0190 [2] FLANGE  
  0S-1588 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  2K-4665 [2] ELBOW  
    (1 in each Tube Assem. 5K755)
  2K-0190 [2] FLANGE  
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5K-0755 [2] TUBE ASSEM.  
  1A-2029 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  4B-5271 [2] WASHER  
  6F-6673 [2] SEAL  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5F-1678 [2] SEAL  
  2K-0190 [4] FLANGE  
  0S-1588 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  5K-0751 [2] HOSE ASSEM. (52" Long)  
  6H-0406 [4] STUD  
  1D-4717 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  5F-1678 [2] SEAL  
  5F-1678 [2] SEAL  
  2K-0190 [4] FLANGE  
  7H-7954 [4] BOLT  
  1D-4717 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  5K-0752 [2] HOSE ASSEM. (16.40" Long)  
  2K-0190 [4] FLANGE  
  5F-1678 [2] SEAL  
  3H-5522 [2] PLATE  
  7H-7954 [4] BOLT  
  1D-4717 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  5F-1678 [2] SEAL  
  5K-0754 [2] CONNECTOR ASSEM.  
  0S-1571 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
 

#UE0354220518
 

4S-7861: RIPPER LINES GROUP

4S7861 RIPPER LINES GROUP
Part of 5K5821 988 Ripper-Scarifier Arrangement listed on Page 241A
c79753 UE035422
4S7861 RIPPER LINES GROUP Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-9166 [2] BAR  
2. 4K-4228 [2] CLAMP  
3. 0S-1621 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
4. 5K-0669 [2] BAR  
5. 9M-4136 [4] SPACER  
6. 4S-6507 [1] TUBE ASSEM. (76.85" Long Overall)  
7. 4S-6506 [1] TUBE ASSEM. (73.54" Long Overall)  
8. 2K-0190 [4] FLANGE  
  4J-5267 [2] SEAL  
9. 0S-1588 [8] BOLT  
10. 3B-4506 [12] LOCKWASHER  
11. 3K-3042 [4] CLAMP  
12. 4S-7858 [1] TUBE ASSEM. (75.01" Long Overall)  
13. 0S-1591 [4] BOLT  
14. 5K-0668 [2] BAR  
15. 4S-7860 [1] TUBE ASSEM. (60.51" Long Overall)  
 

#UE0354220519
 

8M-9858: TOOL GROUP

8M9858 TOOL GROUP
AN ATTACHMENT
c99816 UE035422
8M9858 TOOL GROUP Parts scheme
  For full view, you need register

Parts for your 988 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-9660 GAUGE (VALVE CLEARANCE)  
  8F-9866 Y GREASE GUN (LEVER)  
    (SEE SEPARATE ILLUSTRATION)
  PINCH BAR  
  4S-6524 GAUGE (TIRE)  
  5B-0780 WRENCH 5/16" & 3/8" OPENING  
  5B-0781 WRENCH 7/16" & 1/2" OPENING  
  5B-0782 WRENCH 9/16" & 5/8" OPENING  
  5B-0783 WRENCH 11/16" & 3/4" OPENING  
  5B-0784 WRENCH 13/16" & 7/8" OPENING  
  5B-0785 WRENCH 15/16" & 1" OPENING  
  5B-0786 WRENCH 1 1/16" & 1 1/8" OPENING  
  5B-0787 WRENCH 1 1/4" & 1 5/16" OPENING  
  5B-0789 WRENCH 1 1/2" & 1 5/8" OPENING  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 988 :

RIPPER AR-BASIC
5K-0445 RIPPER AR-BASIC
CYLINDER GROUP
5J-0156 CYLINDER GROUP
CYLINDER GROUP
5J-0156 CYLINDER GROUP
CYLINDER GROUP
5J-0156 CYLINDER GROUP
RIPPER MOUNTING GROUP
5K-5678 RIPPER MOUNTING GROUP
5K-5821 988 RIPPER-SCARIFIER ARRANGEMENT
FRONT FINAL DRIVE, WHEEL AND BRAKE GROUP
1S-4039 FRONT FINAL DRIVE, WHEEL AND BRAKE GROUP
FRONT FINAL DRIVE, WHEEL AND BRAKE GROUP
1S-4039 FRONT FINAL DRIVE, WHEEL AND BRAKE GROUP
RIPPER TOOTH GROUP
5K-0447 RIPPER TOOTH GROUP
SCARIFIER TOOTH GROUP
5K-0448 SCARIFIER TOOTH GROUP
DUST GUARD GROUP
5K-5791 DUST GUARD GROUP
SUPPORT GROUP
5K-5736 SUPPORT GROUP
HYDRAULIC LINES GROUP
5K-9396 HYDRAULIC LINES GROUP
HYDRAULIC LINES GROUP
5K-9396 HYDRAULIC LINES GROUP
HYDRAULIC LINES GROUP
5K-0702 HYDRAULIC LINES GROUP
RIPPER LINES GROUP
4S-7861 RIPPER LINES GROUP

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