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ENGINE OIL FILTER AND LINES (5S6683 N/S) Serial No. 13K1360, 1361, 1365 to 1373, 1375 to 1381, 1383 to 1385, 1388, 1389, 1391 to 2581, 2583 to 2586, 2607 & 13K2649 inclusive & 33K326 to 33K373 inclusive. 9S1806 Filter parts are shown on Page 38D 12F


LUBRICATION SYSTEM
FILTER GP-ENGINE OIL
PUMP GP-ENGINE OIL
FUMES DISPOSAL GP
ELECTRICAL AND STARTING SYSTEM
GLOW PLUG GP
ALTERNATOR GP-CHARGING


LUBRICATION SYSTEM

FILTER GP-ENGINE OIL
 

#UE0701110100
 

5S-6683: ENGINE OIL FILTER AND LINES

ENGINE OIL FILTER AND LINES (5S6683 N/S)
Serial No. 13K1360, 1361, 1365 to 1373, 1375 to 1381, 1383 to 1385,
1388, 1389, 1391 to 2581, 2583 to 2586, 2607 & 13K2649 inclusive
& 33K326 to 33K373 inclusive. 9S1806 Filter parts are shown on Page 38D
c124220 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 [4] BOLT (1.25" Long)  
2. 3B-4506 [13] LOCKWASHER  
3. 3B-1915 [5] BOLT (1.37" Long)  
4. 1D-4717 [4] NUT  
5. 4B-4278 [5] WASHER  
6. 0S-1571 [1] BOLT (1.75" Long)  
7. 9S-1806 CY [1] FILTER ASSEM.  
    (See Separate Illustration)
8. 7S-6654 [1] TUBE ASSEM. (6.98" Long Overall)  
    (Oil Filter Outlet)
9. 7F-7590 [1] GASKET  
10. 8S-7657 [1] TUBE ASSEM. (21.74" Long Overall)  
    (Oil Filter Inlet)
11. 0S-1590 [1] BOLT (2" Long)  
12. 1A-2029 [2] BOLT (1.12" Long)  
13. 2M-5407 [1] GASKET  
14. 9H-6067 [2] SEAL  
  C   INDICATES CHANGE FROM PREVIOUS
  Y   SEPARATE ILLUSTRATION
 

#UE0701110101
 

5S-3450: OIL PUMP

OIL PUMP (5S3450 N/S)
Serial No. 13K1 to 2581, 2583 to 2586, 2607 & 13K2649 inclusive &
33K1 to 33K373 inclusive
5S3876 Pump parts are shown on Pages 40 & 40A
c102020 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-3876 Y [1] OIL PUMP ASSEM.  
    (See Separate Illustration)
2. 7H-1861 [1] LOCK  
3. 1A-2029 [4] BOLT  
4. 5B-3850 [2] WASHER  
5. 0L-0364 [2] LOCK  
6. 0S-1590 [2] BOLT  
  0T-0329 [1] LOCK  
7. 8M-0904 [1] GASKET  
8. 7S-1682 [1] BELL ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#UE0701110102
 

5S-3876: OIL PUMP ASSEMBLY

5S3876 OIL PUMP ASSEMBLY
Serial No. 13K1 to 13K2254 & 13K2256 inclusive & 33K1 to 33K353 inclusive
Part of Oil Pump shown on Page 39
c124173 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0055 [4] BOLT  
2. 7H-1861 [1] LOCK  
3. 0L-0364 [8] LOCK  
4. 5S-3875 [1] BODY ASSEM. (Scavenge Pump)  
5. 3D-9398 [1] BEARING  
    (Part of 5S3875 Body Assem.)
6. 8M-5599 [2] KEY  
7. 7S-9725 [1] GEAR (8 Teeth Drive)  
8. 5S-3347 [1] SPACER  
9. 7S-9730 [1] SHAFT ASSEM.  
  [1] GEAR (8 Teeth Drive)  
    (Part of 7S9730 Shaft Assem.)
10. 5S-8518 [1] BODY ASSEM. (Oil Pump)  
  1F-1006 [1] DOWEL  
  4B-9880 [1] BALL  
11. 7S-6309 [1] SHAFT ASSEM.  
  6F-7172 [1] DOWEL  
    (Part of 7S6309 Shaft Assem.)
12. 1M-7423 [1] BEARING  
13. 1S-0702 [1] SHAFT  
14. 1M-2432 [1] SHAFT  
15. 0L-2061 [1] DOWEL  
    (Parts of 5S8518 Body Assem.)
16. 7S-6308 [1] GEAR ASSEM. (60 Teeth Idler)  
17. 7S-6393 [1] BEARING  
    (Part of 7S6308 Gear Assem.)
18. 0T-0887 [1] NUT  
  3B-4615 [1] COTTER PIN  
  1K-4703 [1] WASHER  
19. 7S-9442 [1] GEAR ASSEM. (8 Teeth Idler)  
20. 1H-1777 [2] BEARING  
    (Part of 7S9442 Gear Assem.)
21. 1S-6020 [1] GEAR (40 Teeth Drive)  
22. 0S-1617 [2] BOLT  
  5H-5652 [2] LOCK  
23. 4B-0479 [1] PLUNGER  
  4J-4790 [1] SPRING  
24. 4M-6946 [1] FLANGE  
25. 7S-9726 [1] GEAR ASSEM. (8 Teeth Idler)  
26. 6H-2744 [1] BEARING  
    (Part of 7S9726 Gear Assem.)
27. 0S-0509 [1] BOLT  
28. 0T-0225 [2] GASKET  
29. 1A-2029 [4] BOLT  
30. 7S-9728 [1] GEAR ASSEM. (8 Teeth Idler)  
31. 1H-1777 [2] BEARING  
    (Part of 7S9728 Gear Assem.)
32. 2S-9529 [1] PLUNGER  
33. 1S-3921 [1] SPRING  
34. 5S-3401 [1] COVER  
35. 2H-3755 [2] BOLT  
  1M-7390 [2] LOCK  
36. 5S-3383 [1] TUBE ASSEM. (16.95" Long)  
 

#UE0701110103
 

5S-3876: OIL PUMP ASSEMBLY

5S3876 OIL PUMP ASSEMBLY
Serial No. 13K2255, 2257 to 2581, 2583 to 2586, 2607 & 13K2649 inclusive & 33K354 to 33K373 inclusive
Part of Oil Pump shown on Page 39
c128333 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0055 [4] BOLT  
2. 7H-1861 [1] LOCK  
3. 0L-0364 [8] LOCK  
4. 5S-3875 [1] BODY ASSEM. (Scavenge Pump)  
5. 8S-6517 C [1] BEARING  
    (Part of 5S3875 Body Assem.)
6. 8M-5599 C [1] KEY  
7. 7S-9725 [1] GEAR (8 Teeth Drive)  
8. 5S-3347 [1] SPACER  
9. 9S-3114 [1] SHAFT ASSEM.  
  C [1] GEAR (8 Teeth Drive)  
    (Part of 9S3114 Shaft Assem.)
10. 5S-8518 [1] BODY ASSEM. (Oil Pump)  
  1F-1006 [1] DOWEL  
  4B-9880 [1] BALL  
11. 7S-6309 [1] SHAFT ASSEM.  
  6F-7172 [1] DOWEL  
    (Part of 7S6309 Shaft Assem.)
12. 8S-6513 C [1] BEARING  
13. 1S-0702 [1] SHAFT  
14. 1M-2432 [1] SHAFT  
15. 0L-2061 [1] DOWEL  
    (Parts of 5S8518 Body Assem.)
16. 9S-1179 C [1] GEAR ASSEM. (60 Teeth Idler)  
17. 9S-1150 [1] BEARING  
    (Part of 9S1179 Gear Assem.)
18. 0T-0887 [1] NUT  
  3B-4615 [1] COTTER PIN  
  1K-4703 [1] WASHER  
19. 7S-9442 [1] GEAR ASSEM. (8 Teeth Idler)  
20. 8S-6515 C [2] BEARING  
    (Part of 7S9442 Gear Assem.)
21. 1S-6020 [1] GEAR (40 Teeth Drive)  
22. 0S-1617 [2] BOLT  
  5H-5652 [2] LOCK  
23. 4B-0479 [1] PLUNGER  
  4J-4790 [1] SPRING  
24. 4M-6946 [1] FLANGE  
25. 7S-9726 [1] GEAR ASSEM. (8 Teeth Idler)  
26. 8S-6508 C [1] BEARING  
    (Part of 7S9726 Gear Assem.)
27. 0S-0509 [1] BOLT  
28. 0T-0225 [2] GASKET  
29. 1A-2029 [4] BOLT  
30. 7S-9728 [1] GEAR ASSEM. (8 Teeth Idler)  
31. 8S-6515 C [2] BEARING (Part of 7S9728 Assem.)  
32. 2S-9529 [1] PLUNGER  
33. 1S-3921 [1] SPRING  
34. 5S-3401 [1] COVER  
35. 2H-3755 [2] BOLT  
  1M-7390 [2] LOCK  
36. 5S-3383 [1] TUBE ASSEM. (16.95" long)  
37. 1B-8709 C [1] KEY  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0701110104
 

7S-9840: OIL PUMP ASSEMBLY

7S9840 OIL PUMP ASSEMBLY
Serial No. 13K2582, 2587 to 2606, 2608 to 2648 & 13K2650-Up & 33K374-Up. Part of Oil Pump
c127788 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0055 [4] BOLT  
2. 7H-1861 [1] LOCK  
3. 0L-0364 [8] LOCK  
4. 5S-3875 [1] BODY ASSEM. (Scavenge Pump)  
5. 3D-9398 [1] BEARING  
    (Part of 5S3875 Body Assem.)
6. 8M-5599 [1] KEY  
7. 7S-9725 [1] GEAR (8 Teeth Drive)  
8. 5S-3347 [1] SPACER  
9. 9S-3114 [1] SHAFT ASSEM.  
  [1] GEAR (8 Teeth Drive)  
    (Part of 9S3114 Shaft Assem.)
10. 5S-8518 [1] BODY ASSEM. (Oil Pump)  
  1F-1006 [1] DOWEL  
  4B-9880 [1] BALL  
11. 7S-6309 [1] SHAFT ASSEM.  
  6F-7172 [1] DOWEL  
    (Part of 7S6309 Shaft Assem.)
12. 8S-6513 [1] BEARING  
13. 1S-0702 [1] SHAFT  
14. 1M-2432 [1] SHAFT  
15. 0L-2061 [1] DOWEL  
    (Parts of 5S8518 Body Assem.)
16. 9S-1179 [1] GEAR ASSEM. (60 Teeth Idler)  
17. 9S-1160 [1] BEARING  
    (Part of 9S1179 Gear Assem.)
18. 0T-0887 [1] NUT  
  3B-4615 [1] COTTER PIN  
  1K-4703 [1] WASHER  
19. 7S-9442 [1] GEAR ASSEM. (8 Teeth Idler)  
20. 1H-1777 [2] BEARING  
    (Part of 7S9442 Gear Assem.)
21. 1S-6020 [1] GEAR (40 Teeth Drive)  
22. 0S-1617 [2] BOLT  
  5H-5652 [2] LOCK  
23. 4B-0479 [1] PLUNGER  
  4J-4790 [1] SPRING  
24. 4M-6946 [1] FLANGE  
25. 7S-9726 [1] GEAR ASSEM. (8 Teeth Idler)  
26. 8S-6508 [1] BEARING  
    (Part of 7S9726 Gear Assem.)
27. 0S-0509 [1] BOLT  
28. 0T-0225 [2] GASKET  
29. 1A-2029 [4] BOLT  
30. 7S-9728 [1] GEAR ASSEM. (8 Teeth Idler)  
31. 1H-1777 [2] BEARING (Part of 7S9728 Assem.)  
32. 2S-9529 [1] PLUNGER  
33. 1S-3921 [1] SPRING  
34. 7S-9478 [1] COVER  
35. 2H-3755 [2] BOLT  
  1M-7390 [2] LOCK  
36. 5S-3383 [1] TUBE ASSEM. (16.95" long)  
37. 1B-8709 [1] KEY  
 

#UE0701110105
 

8S-8918: OIL PUMP

OIL PUMP (8S8918 N/S)
Serial No. 13K2582, 2587 to 2606, 2608 to 2648 & 13K2650-Up
and 33K374-Up
c123365 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-9840 Y [1] OIL PUMP ASSEM.  
    (See Separate Illustration)
2. 7H-1861 [2] LOCK  
3. 1A-2029 [4] BOLT  
4. 8S-8874 [1] LOCK  
5. 0S-1590 [2] BOLT  
  0T-0329 [1] LOCK  
6. 8M-0904 [1] GASKET  
7. 8S-9300 [1] BELL ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#UE0701110106
 

5S-6437: BREATHER AND FUMES DISPOSAL

BREATHER AND FUMES DISPOSAL (5S6437 N/S)
c112287 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-0782 [1] TUBE ASSEM.  
2. 9M-2904 [2] CLAMP  
3. 8S-0780 [1] HOSE  
4. 3H-3243 [1] BOLT  
  4K-9890 [1] WASHER  
5. 8S-3193 [1] NUT  
6. 6L-5359 [1] SEAL  
7. 8S-0248 [1] BREATHER ASSEM.  
8. 1D-4716 [1] NUT  
  3B-4505 [1] LOCKWASHER  
 

#UE0701110107
 

5S-1801: GLOW PLUG AND WIRING

GLOW PLUG AND WIRING (5S1801 N/S)--24 Volt
c113565 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2H-3755 [ 3] BOLT  
  3B-4505 [ 3] LOCKWASHER  
  4B-4277 [ 3] WASHER  
2. 5S-8479 [ 1] LEAD ASSEM.  
3. 1P-7324 [ 6] GLOW PLUG  
 

#UE0701110108
 

8S-0137: GENERATOR

GENERATOR (8S137 N/S)--24 Volt, 15 Ampere
Serial No. 13K1 to 1380, 1383 to 1484, 1486 to 1491, 1494, 1498, 1500,
1502 & 13K1507 inclusive & 33K1 to 33K325 inclusive. 1S151 Generator
parts are shown on Page 43. Refer also to Pages 122 & 122A for special parts
c104524 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-9800 [1] STRAP  
2. 3H-5368 [1] BOLT  
  3B-4507 [1] LOCKWASHER  
  2S-0932 [2] WASHER  
3. 0S-1595 [1] BOLT  
4. 3B-4508 [2] LOCKWASHER  
5. 7S-9749 [1] PULLEY  
6. 7S-9771 [1] BLOCK  
7. 7S-9769 [1] BRACKET  
8. 6J-0450 [2] SHIM (.031" Thick)  
  0T-0431 [2] WASHER (.1046" Thick)  
9. 9S-1805 [1] SUPPORT ASSEM.  
10. 0T-0055 [2] BOLT  
11. 3B-4506 [3] LOCKWASHER  
12. 0L-1143 [1] BOLT  
13. 2B-2006 [1] BOLT  
  1D-4719 [1] NUT  
14. 6M-9613 [1] BOLT  
  2M-0849 [1] WASHER  
15. 1S-0151 Y [1] GENERATOR ASSEM.  
    (See Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UE0701110109
 

1P-7775: ALTERNATOR GROUP

1P7775 ALTERNATOR GROUP--24 Volt, 19 Ampere--Field Installation--Type 1
Serial No. 13K1 to 13K1995 inclusive and 33K1 to 33K334 inclusive
9S4070 Alternator parts are shown on Page 42B
c136860 UE070111
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4029 [1] WIRE ASSEM.  
2. 7F-9224 [2] TERMINAL  
  2D-3981 [2] INSULATOR  
    (Parts of 9S4029 Assem.)
3. 4D-4785 [1] SWITCH ASSEM.  
4. 3B-8822 [1] ELBOW  
5. 8S-4183 [1] STRAP  
6. 0S-1585 [1] BOLT (1.5" long)  
7. 3B-4508 [2] LOCKWASHER  
8. 8M-4791 [3] WASHER  
9. 0S-1595 [1] BOLT (1.25" long)  
10. 5S-7609 [1] PULLEY  
11. 9S-4070 Y [1] ALTERNATOR ASSEM.  
    (See Separate Illustration)
12. 9S-1240 [1] NUT ASSEM.  
13. 7S-6723 [1] BRACKET  
14. 0S-1571 [1] BOLT (1.75" long)  
15. 3B-4506 [2] LOCKWASHER  
16. 0S-1619 [1] BOLT (3" long)  
17. 9S-4146 [1] WIRE ASSEM.  
  6B-2759 [1] TERMINAL (.38" Screw)  
  1F-7240 [1] TERMINAL (No. 10 Screw)  
  7B-4826 [2] INSULATOR  
    (Parts of 9S4146 Assem.)
18. 1D-4574 [1] BOLT (6" long)  
19. 5S-9078 [1] VEE BELT SET (2 Belts)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Service Letter-NACD
The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Service Letter-China
The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
Service Letter-Asia
Contamination Control Guidelines
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Service Letter-APD
The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
Service Magazine

Caterpillar Parts SIS Catalog 12F :

Truck sale:

149.800 
Caterpillar 312F, Raupenbagger, Bau-Und Bergbauausrüstung
- Crawler excavators
YANCEY BROS. CO.
13,000 
Caterpillar 12F, Construction
- motor graders
ALTORFER INC.
159,900 
Caterpillar 312F GC, Construction
- Crawler Excavators
N C MACHINERY CO.
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