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6G1610 VANE PUMP GROUP-ELEVATOR-CUSHION HITCH-DOUBLE SECTION 3G6826 PUMP PARTS ARE SHOWN ON PAGE 232D 639D


HYDRAULIC SYSTEM
PUMP GP

WHEEL TRACTOR 639D WHEEL TRACTOR 99X
 639D TRACTOR / POWER SHIFT / 99X00001-UP (MACHINE) POWERED BY 3408 ENGINE SEBP1259 639D 99X   (1979)

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-VANE
6G-1610 PUMP GP-VANE
PUMP GP-VANE
9D-2970 PUMP GP-VANE
PUMP GP-VANE
6G-2225 PUMP GP-VANE
PUMP GP-VANE
6G-1615 PUMP GP-VANE
 

#SEBP12590630
 

6G-1610: PUMP GP-VANE

6G1610 VANE PUMP GROUP-ELEVATOR-CUSHION HITCH-DOUBLE SECTION
3G6826 PUMP PARTS ARE SHOWN ON PAGE 232D
c179032 SEBP1259
6G1610 PUMP GP-VANE Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-6826 CY [1] PUMP GROUP  
    (Separate Illustration)
2. 5F-3999 [1] SEAL  
3. 8D-4347 [1] COUPLING  
  2D-6417 [1] RING  
4. 030-7335 [2] BOLT  
  5P-8247 [2] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12590631
 

9D-2970: PUMP GP-VANE

9D2970 VANE PUMP GROUP-ELEVATOR-SCRAPER-DOUBLE SECTION
1U422 PUMP PARTS AE SHOWN ON PAGE 232C
c179226 SEBP1259
9D2970 PUMP GP-VANE Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1U-0422 Y [1] PUMP GROUP  
    (Separate Illustration)
2. 5F-3999 [1] SEAL  
3. 0S-1566 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12590632
 

6G-2225: PUMP GP-VANE

6G2225 VANE PUMP GROUP-STEERING-ELEVATOR-DOUBLE SECTION
PART OF 6G2211 SUPPLEMENTAL STEERING ARRANGEMENT LISTED ON PAGE 159
3G8461 PUMP PARTS ARE SHOWN ON PAGE 232A. AN ATTACHMENT
c179308 SEBP1259
6G2225 PUMP GP-VANE Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-8461 CY [1] PUMP GROUP  
    (Separate Illustration)
2. 030-7335 [2] BOLT  
  5P-8247 [2] WASHER  
3. 5F-3999 [1] SEAL  
  C   INDICATES CHANGE
 

#SEBP12590633
 

6G-1615: PUMP GP-VANE

LG1615 VANE PUMP GROUP-STEERING-ELEVATOR-DOUBLE SECTION
3G7400 PUMP PARTS ARE SHOWN ON PAGE 232B
c178677 SEBP1259
6G1615 PUMP GP-VANE Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-7400 Y [1] PUMP GROUP  
    (Separate Illustration)
2. 030-7335 [2] BOLT  
  5P-8247 [2] WASHER  
3. 5F-3999 [1] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12590634
 

3G-8461: PUMP GP-VANE

3G8461 VANE PUMP GROUP
PART OF 6G2225 PUMP GROUP SHOWN ON PAGE 232
1U2670 & 3G7662 CARTRIDGE PARTS ARE SHOWN ON PAGES 232E & 232G
AN ATTACHMENT
c179309 SEBP1259
3G8461 PUMP GP-VANE Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-0415 [1] COVER  
2. 2B-0947 [4] BOLT  
3. 3J-7719 [1] RING  
4. 3L-1425 [1] BEARING  
5. 2J-7763 [1] WASHER  
6. 5P-0904 [1] SEAL  
7. 6V-2318 [1] SEAL  
8. 1J-6474 [1] RING  
9. 9J-5102 [1] SHAFT  
10. 4J-3427 [4] BOLT  
11. 1U-3878 [1] BODY  
12. 7J-8081 [1] COVER ASSEM.  
    (Includes)
13. 7J-8080 [4] DAMPER  
14. 3G-7662 RY [1] CARTRIDGE GROUP  
    79 L/M(21 GPM)
15. 1U-2670 RY [1] CARTRIDGE GROUP  
    178 L/M(47 GPM)
    (Separate Illustration)
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  1U-0379 [1] KIT (flex plate repair small)  
  1U-0381 [1] KIT (flex plate repair large)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12590635
 

3G-7400: VANE PUMP GROUP

3G7400 VANE PUMP GROUP
PART OF 6G1615 VANE PUMP GROUP SHOWN ON PAGE 232
1U2671 & 3G7662 CARTRIDGE PARTS ARE SHOWN ON PAGE 232G
c180044 SEBP1259
3G7400 VANE PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-7662 RJ [1] CARTRIDGE GROUP  
    (79 L/Min.-21 GPM)
2. 1U-2671 RCJ [1] CARTRIDGE GROUP  
    (227 L/Min.-60 GPM)
3. 3J-7719 [1] RING  
4. 3L-1425 [1] BEARING  
5. 2J-7763 [1] WASHER  
6. 5P-0904 [1] SEAL  
7. 6V-2318 [1] SEAL  
8. 1J-6474 [1] RING  
9. 9J-5102 [1] SHAFT  
10. 4J-3427 [4] BOLT  
11. 1U-3878 [1] BODY  
12. 7J-8081 [1] COVER ASSEM.  
13. 4K-0415 [1] COVER  
14. 2B-0947 [4] BOLT  
  J   SEPARATE ILLUSTRATION
  R   REMFG PART MAY BE AVAILABLE
  C   INDICATES CHANGE
 

#SEBP12590636
 

1U-0422: VANE PUMP GROUP

1U422 VANE PUMP GROUP
PART OF 9D2970 VANE PUMP GROUP SHOWN ON PAGE 231
3G7667 & 3G7666 CARTRIDGE PARTS ARE SHOWN ON PAGES 232D & 232E
c179422 SEBP1259
1U0422 VANE PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-7666 RY [1] CARTRIDGE ASSEM.  
    144 LPM(38 gpm)
2. 3G-7667 RY [1] CARTRIDGE ASSEM.  
    216 LPM(57 gpm)
    (Separate Illustration)
3. 3J-7719 [1] RING  
4. 3L-1425 [1] BEARING  
5. 2J-7763 [1] WASHER  
6. 5P-0904 [1] SEAL  
7. 6V-2318 [1] SEAL  
8. 1J-6474 [1] RING  
9. 9J-5098 [1] SHAFT  
10. 4J-7945 [4] BOLT  
11. 1U-3878 [1] BODY  
12. 8J-1578 [1] COVER ASSEM.  
    (Includes)
  7J-4076 [8] DAMPER  
13. 4J-7781 [1] COVER  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  1U-0380 [1] FLEX PLATE KIT (small)  
  1U-0381 [1] FLEX PLATE KIT (large)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12590637
 

3G-7667: CARTRIDGE GP

3G7667 CARTRIDGE GROUP-216 L/MIN. (57 GPM)*R
PART OF 1U422 VANE PUMP GROUP SHOWN ON PAGE 232C
c178661 SEBP1259
3G7667 CARTRIDGE GP Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-1179 [1] SEAL  
2. 3G-9201 [4] SEAL  
3. 6V-1195 [1] SEAL  
4. 3G-2242 [1] RING  
5. 6V-1558 [1] RING  
 

#SEBP12590638
 

3G-6826: VANE PUMP GROUP

3G6829 VANE PUMP GROUP
PART OF 6G1610 VANE PUMP GROUP SHOWN ON PAGE 231
1U2664 & 3G7657 CARTRIDGE PARTS ARE SHOWN ON PAGE 232F
c179033 SEBP1259
3G6826 VANE PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-1668 [4] BOLT  
2. 1U-2664 RY [1] CARTRIDGE GROUP 30 LPM(8 GPM)  
3. 3G-7657 RY [1] CARTRIDGE GROUP 216 LPM(57 GPM)  
    (Separate Illustration)
4. 4J-1658 [1] COVER  
5. 3J-7719 [1] RING  
6. 3L-1425 [1] BEARING  
7. 2J-7763 [1] WASHER  
8. 5P-0904 [1] SEAL  
9. 6V-2318 [1] SEAL  
10. 0T-0319 [4] BOLT  
11. 9J-5085 [1] SHAFT  
12. 1J-6474 [1] RING  
13. 1U-3878 [1] BODY  
14. 4J-1657 [1] COVER  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  1U-0378 [1] FLEX PLATE KIT (small)  
  1U-0381 [1] FLEX PLATE KIT (large)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12590639
 

1U-2670: CARTRIDGE GP

1U2670 CARTRIDGE GROUP-178 L/MIN (47 GPM)*R
PART OF 3G8461 PUMP GROUP SHOWN ON PAGE 232A. AN ATTACHMENT
c402147 SEBP1259
1U2670 CARTRIDGE GP Parts scheme
  For full view, you need register

Parts for your 639D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 009-2062 [4] SEAL-O-RING  
2. 3G-2241 [4] RETAINER-SEAL  
3. 9T-5043 [2] DOWEL  
4. 9T-5051 [1] PLATE-INLET  
5. 9T-5058 [1] KIT-VANE  
6. 9T-5081 [1] RING  
7. 6V-1195 [1] SEAL-O-RING  
8. 6V-1179 [1] SEAL-O-RING  
9. 9T-5088 [1] RING  
10. 9T-5095 [1] PLATE-OUTLET  
11. 3G-2242 [1] RING-SEAL  
12. 9T-5101 [2] FLEXPLATE  
13. 9T-5108 [1] ROTOR  
14. 9T-5113 [2] SCREW  
 

Information:

Caterpillar Parts SIS Catalog 639D :

DRIVE GP-PUMP
8D-4349 DRIVE GP-PUMP
VALVE GP-RELIEF
5J-4615 VALVE GP-RELIEF
VALVE GP
4T-0901 VALVE GP
VALVE GP-AIR CONTROL
9J-0816 VALVE GP-AIR CONTROL
VALVE GP
9J-0827 VALVE GP
VALVE GP-CONTROL
9J-0833 VALVE GP-CONTROL
VALVE GP-CONTROL
9J-0833 VALVE GP-CONTROL
VALVE GP-CONTROL
9J-0833 VALVE GP-CONTROL
PUMP GP-VANE
9D-2970 PUMP GP-VANE
PUMP GP-VANE
6G-2225 PUMP GP-VANE
PUMP GP-VANE
6G-1615 PUMP GP-VANE
PUMP GP-VANE
3G-8461 PUMP GP-VANE
VANE PUMP GROUP
3G-7400 VANE PUMP GROUP
VANE PUMP GROUP
1U-0422 VANE PUMP GROUP
CARTRIDGE GP
3G-7667 CARTRIDGE GP
VANE PUMP GROUP
3G-6826 VANE PUMP GROUP

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