AVSPARE.COM
parts catalog

8J6899 PUMP CONTROL HEAD GROUP SERIAL NO. 32K2679 TO 32K2731 AND 32K2734 TO 32K3369 INCLUSIVE AND 62X289 TO 62X290 INCLUSIVE. 3G3926-PAGE 192 PART OF 8J1905 PISTON PUMP 235


OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
VALVE GP-SERVO
OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
PUMP GP
VALVE GP
PUMP GP


OPERATOR STATION

CONTROL GP-HYDRAULIC
 

#SEBP12640690
 

8J-6899: HEAD GP-PUMP CONTROL

8J6899 PUMP CONTROL HEAD GROUP
SERIAL NO. 32K2679 TO 32K2731 AND 32K2734 TO 32K3369 INCLUSIVE AND
62X289 TO 62X290 INCLUSIVE. 3G3926-PAGE 192
PART OF 8J1905 PISTON PUMP
c218447 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8002 [5] PLUG  
  3J-7354 [5] SEAL  
2. 8J-0436 [1] HEAD  
3. 8J-0442 [1] COVER  
4. 5K-5959 [2] SEAL  
5. 8J-3800 [1] CARTRIDGE  
6. 8J-1898 [5] SHIM  
7. 8J-6305 [1] SPRING (outer)  
8. 8J-3819 [1] SPRING (inner)  
9. 0S-1585 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
10. 8J-2029 [1] SPACER  
11. 8J-0444 [1] COVER  
12. 8J-2028 [1] SPACER  
13. 5P-1480 [6] SEAL  
  8J-3817 [6] RING  
14. 3G-3926 YC [1] VALVE GROUP  
    (Separate Illustration)
15. 8J-7334 [1] PISTON  
16. 8J-3816 [1] PISTON  
17. 8J-0412 [1] CUP  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12640691
 

4T-1945: VALVE GP-SERVO

4T1945 SERVO VALVE GROUP
SERIAL NO. 32K3370-UP AND 62X291-UP. PART OF 8J6899 PUMP CONTROL HEAD
GROUP SHOWN ON PAGE 192A. 3G3925 SLEEVE AND 3G3924 SPOOL ARE REPLACED
BY 3G3928 FOLLOWER VALVE GROUP SHOWN ON PAGE 193
c305095 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-3159 [1] SETSCREW-SOCKET  
2. 8J-2027 [1] SPACER  
3. 3D-8317 [1] RING-RETAINING  
4. 3G-3917 [1] STOP  
5. 3G-3916 [1] RING-RETAINING  
6. 8J-3820 [1] PISTON  
7. 4T-1944 [1] PISTON AS  
8. 8J-2040 [1] INSERT  
9. 2L-6726 [1] RING-RETAINING  
10. 8J-3801 [1] CARTRIDGE-SERVO  
 

#SEBP12640692
 

8J-6899: HEAD GP-PUMP CONTROL

8J6899 HEAD GP-PUMP CONTROL
S/N 32K3370-UP, 62X291-UP. 4T1945-PAGE 192A
PART OF 8J1905 PISTON PUMP
c460652 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8002 [5] PLUG-O-RING  
  3J-7354 [5] SEAL-O-RING  
2. 8J-0436 [1] HEAD-PUMP  
3. 8J-0442 [1] COVER  
4. 5K-5959 [2] SEAL-O-RING  
5. 8J-3800 [1] CARTRIDGE  
6. 8J-1898 B [5] SHIM  
7. 8J-6305 [1] SPRING (OUTER)  
8. 8J-3819 [1] SPRING (INNER)  
9. 0S-1595 C [2] BOLT  
  5P-7213 C [2] WASHER-HARD  
10. 8J-2029 [1] SPACER  
11. 8J-0444 [1] COVER  
12. 8J-2028 [1] SPACER  
13. 5P-1480 [6] SEAL-O-RING  
  8J-3817 [6] RING-BACK-UP  
14. 4T-1945 CY [1] VALVE GP-SERVO  
15. 8J-7334 [1] PISTON-ACTUATING  
16. 8J-3816 [1] PISTON AS  
  1U-4019 C [1] INSERT-BEARING  
17. 8J-0412 [1] CUP-ROLLER BEARING  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12640693
 

3G-1686: PUMP GP-GEAR

3G1686 HYDRAULIC SWING AND PILOT PUMP GROUP-GEAR
c337991 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4T-9155 C [1] SHAFT  
2. 3G-1280 [1] SPACER  
3. 6V-1899 C [2] SEAL  
4. 4T-9156 C [1] GEAR  
5. 4T-9300 C [3] BUSHING  
6. 4T-9133 C [1] FLANGE  
7. 4T-8729 C [4] PLATE  
8. 4T-9157 C [1] BODY  
9. 8M-7967 C [6] PIN  
10. 4T-9299 C [4] BUSHING  
11. 4T-8747 C [1] PLATE  
12. 4T-9158 C [1] BODY  
13. 4T-9159 C [1] GEAR  
14. 4T-9160 C [1] GEAR  
15. 7J-4772 [1] COUPLING  
16. 5S-1522 [1] RING  
17. 3G-7242 C [1] PLUG  
18. 7H-0974 [8] STUD  
  8H-5724 [8] NUT  
  6J-2391 [8] WASHER  
19. C [2] PLATE  
20. 4T-9425 C [2] PLATE  
21. 4T-9301 C [1] BUSHING  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  1U-0547 C [1] KIT (SEAL)  
    (INCLUDES RETAINER, RINGS AND SEALS)
  3G-1858 [1] KIT (FRONT SECTION)  
  8J-9420 [1] KIT (REAR SECTION)  
  C   INDICATES CHANGE
 

#SEBP12640694
 

3G-5958: PUMP GP-GEAR

3G5958 HYDRAULIC SWING AND PILOT PUMP GROUP-GEAR
ALSO PART OF 4V9222 GRAPPLE CONTROL
AN ATTACHMENT
c340574 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4T-9155 C [1] SHAFT  
2. 3G-1280 [1] SPACER  
3. 6V-1899 C [2] SEAL-LIP TYPE  
4. 4T-9156 C [1] GEAR  
5. 4T-9300 C [3] BUSHING  
6. 4T-9133 C [1] FLANGE AS-RH  
7. 4T-8729 C [2] PLATE-PRESSURE  
8. 4T-9157 C [1] BODY  
9. 6J-2386 [6] DOWEL  
10. 4T-9299 C [4] BUSHING  
11. 4T-8747 C [1] PLATE-BEARING  
12. 4T-8764 C [2] PLATE-PRESSURE  
13. 4T-9170 C [1] BODY  
14. 4T-9159 C [1] GEAR  
15. 4T-9169 C [1] GEAR  
16. 7J-4772 [1] COUPLING-SPLINE  
17. 5S-1522 [1] RING-SNAP  
18. 4T-9301 C [1] BUSHING  
19. 3G-7242 C [1] PLUG  
20. 7H-0974 [8] STUD  
21. 8H-5724 [8] NUT  
22. 6J-2391 [12] WASHER  
23. C [2] PLATE-ISOLATION  
24. 4T-9425 C [2] PLATE-ISOLATION  
25. 1H-6227 [1] SEAL-O-RING  
26. 8J-5790 [1] COVER  
27. 0S-1620 [4] BOLT  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  1U-2293 C [1] KIT-REAR SECTION  
  1U-2294 C [1] KIT-SEAL  
    (INCL RINGS, SEALS
    AND SPACER)
  3G-1858 [1] KIT-SECTION  
    (GEAR PUMP-FRONT)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12640695
 

4T-0380: PUMP GP-GEAR

4T0380 GEAR PUMP GROUP
FOR USE WITH 3G5958-PAGE 194
AN ATTACHMENT
c329040 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-1269 C [1] GEAR-IDLER  
2. 6J-2386 C [2] DOWEL  
3. 4T-8729 C [2] PLATE-PRESSURE  
5. 4T-9298 C [4] BUSHING  
6. C [1] PLATE-ISOLATION  
7. 4T-9425 C [1] PLATE-ISOLATION  
8. 9T-1273 C [1] FLANGE AS-RH  
9. 0S-1595 [8] BOLT  
  6J-2391 [8] WASHER  
10. 3G-5991 [1] COUPLING-SPLINE  
11. 5S-1522 [2] RING-SNAP  
12. 9T-1294 C [1] DRIVE SHAFT  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  3G-5990 [1] KIT-SEAL  
    (INCLUDES RETAINER,
    RING & SEAL)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12640696
 

3G-3928: VALVE GP

3G3928 FOLLOWER VALVE GROUP
PROVIDES FIELD INSTALLATION FOR 3G3925 SLEEVE AND
3G3924-PAGE 192
c216392 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-8317 [1] RING  
2. 3G-3916 [1] RING  
3. 3G-3917 [1] STOP  
4. 8J-2027 [1] SPACER  
 

#SEBP12640697
 

9J-7901: PUMP GP-GEAR

9J7901 AUXILIARY GEAR PUMP GROUP-15 GPM-FIELD INSTALLATION
FOR USE WITH 3G5958 HYDRAULIC SWING & PILOT PUMP GROUP & 2V1865
AUXILIARY PUMP LINES GROUP SHOWN ON PAGES 194 & 198
c215329 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1T-0417 [8] BOLT-12 POINT HEAD  
2. 3G-5994 [1] COUPLING-SPLINE  
3. 7J-4772 [1] COUPLING-SPLINE  
4. 5S-1522 [1] RING-SNAP  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  3G-5989 [1] KIT-SEAL  
    (INCL SEALS & RING)
 

#SEBP12640698
 

9J-7900: PUMP GP-GEAR

9J7900 AUXILIARY GEAR PUMP GROUP-8 GPM-FIELD INSTALLATION
FOR USE WITH 3G5958 HYDRAULIC SWING & PILOT PUMP GROUP & 2V1865
AUXILIARY PUMP LINES GROUP SHOWN ON PAGES 194 & 198
c215333 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1T-0417 [8] BOLT-12 POINT HEAD  
2. 3G-5994 [1] COUPLING-SPLINE  
3. 7J-4772 [1] COUPLING-SPLINE  
4. 5S-1522 [1] RING-SNAP  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  3G-5989 [1] KIT-SEAL  
    (INCL SEALS & RING)
 

#SEBP12640699
 

9J-7903: PUMP GP-GEAR

9J7903 AUXILIARY GEAR PUMP GROUP-28 GPM-FIELD INSTALLATION
FOR USE WITH 3G5958 HYDRAULIC SWING & PILOT PUMP GROUP & 2V1866
AUXILIARY PUMP LINES
c332331 SEBP1264
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-1267 C [1] GEAR-IDLER  
2. 6J-2386 C [2] DOWEL  
3. 4T-8764 C [2] PLATE-PRESSURE  
4. 9T-1279 C [1] BODY AS  
5. 4T-9298 C [4] BUSHING  
6. C [1] PLATE-ISOLATION  
7. 4T-9425 C [1] PLATE-ISOLATION  
8. 9T-1273 C [1] FLANGE AS-RH  
9. 0S-1595 [8] BOLT  
  6J-2391 [8] WASHER  
10. 3G-5991 [1] COUPLING-SPLINE  
11. 5S-1522 [2] RING-SNAP  
12. 4T-8732 C [1] GEAR-DRIVE-REAR  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  3G-5990 [1] KIT-SEAL  
    (INCLUDES RETAINER,
    RING AND SEAL)
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Caterpillar Parts SIS Catalog 235 :

Back to top
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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.