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CYLINDER BLOCK AND COVERS (9L4078 N/S)--Front View--Part 2 of 2 Serial No. 69D1358 to 69D1955 inclusive 1673C




BASIC ENGINE

CYLINDER BLOCK GP
 

#UE0700960040
 

9L-4078: CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS (9L4078 N/S)--Front View--Part 2 of 2
Serial No. 69D1358 to 69D1955 inclusive
c132583 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [4] STUD  
  [4] NUT  
2. [43] LOCKWASHER  
3. [2] BOLT  
4. [5] WASHER  
5. [1] GASKET  
6. [1] COVER  
7. [4] BOLT  
8. [6] WASHER  
9. [1] LOCK  
10. [6] BOLT  
11. [1] BOLT  
12. [1] PLUG  
13. [4] BOLT (2.375" long)  
14. [1] GAUGE ASSEM.  
15. [1] GUIDE ASSEM.  
16. [1] CLIP  
17. [1] LOCK  
18. [3] LOCKWASHER  
19. [1] GASKET  
20. [1] COVER  
21. [5] BOLT  
22. [10] NUT  
23. [6] BOLT  
24. [1] GASKET  
25. [3] BOLT  
26. [9] BOLT  
27. [1] PLUG  
28. [1] TRUNNION ASSEM.  
29. [3] BOLT  
30. [3] BOLT (2.125" long)  
31. [1] COVER (Timing Gear)  
32. [1] BOLT  
33. [1] SUPPORT  
34. [1] PLUG  
35. [1] STUD  
36. [7] WASHER  
 

#UE0700960041
 

9L-4078: CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS (9L4078 N/S)--Side View--Part 1 of 2
Serial No. 69D1956-Up. 2P8776 Cylinder Block parts are shown on Page 18A-2
Note: 8S4636 Piston & Liner Group, consisting of: 1--Piston Assembly, 1--Liner and 2--Seal is available
See Page 20 for Gasket Kits. Refer also to Pages 48, 49 & 50 for special parts
c139606 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-8776 YC [1] BLOCK ASSEM.  
    (Separate Illustration)
2. 8M-9307 [1] PLUG  
  6F-7062 [1] WASHER  
3. 5S-6670 C [18] SEAL  
4. 2P-8889 C [6] LINER  
5. 7L-9465 [1] PLATE  
6. 7L-7053 [1] GASKET  
7. 5M-6213 [4] PLUG  
8. 7L-7084 [1] GASKET  
9. 0S-1590 [3] BOLT  
10. 3B-4506 [35] LOCKWASHER  
11. 5B-3850 [32] WASHER  
12. 0S-1588 [16] BOLT  
13. 9L-1185 [1] OIL PAN  
14. 4M-2969 [1] GASKET  
15. 8S-0876 [1] COVER  
  8S-0877 [1] GASKET  
16. 0L-1351 [7] BOLT  
17. 3B-0551 [4] PLUG  
18. 0T-0055 [2] BOLT  
19. 3B-1915 [6] BOLT  
20. 0S-1587 [12] BOLT (1.75" long)  
  1A-5822 [1] BOLT (2.75" long)  
  3B-4508 [13] LOCKWASHER  
  1K-4703 [13] WASHER  
21. 9H-5921 [1] GASKET  
22. 2A-3798 [2] DOWEL  
23. 7L-0405 [1] FLYWHEEL HOUSING  
24. 4B-3938 [1] PLUG  
25. 2S-1541 [6] ORIFICE  
26. 5L-2937 [1] POINTER  
27. 9L-5088 [1] SUPPORT  
28. 1D-4615 [1] BOLT  
  3B-4512 [1] LOCKWASHER  
  1B-4331 [1] NUT  
29. 1A-5183 [1] BOLT  
  1D-4717 [1] NUT  
30. 9L-5087 [1] SUPPORT ASSEM.  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UE0700960042
 

9L-4078: CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS (9L4078 N/S)--Front View--Part 2 of 2
Serial No. 69D1956-Up
c132583 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [4] STUD  
  [4] NUT  
2. [43] LOCKWASHER  
3. [2] BOLT  
4. [5] WASHER  
5. [1] GASKET  
6. [1] COVER  
7. [4] BOLT  
8. [6] WASHER  
9. [1] LOCK  
10. [6] BOLT  
11. [1] BOLT  
12. [1] PLUG  
13. [4] BOLT (2.375" long)  
14. [1] GAUGE ASSEM.  
15. [1] GUIDE ASSEM.  
16. [1] CLIP  
17. [1] LOCK  
18. [3] LOCKWASHER  
19. [1] GASKET  
20. [1] COVER  
21. [5] BOLT  
22. [10] NUT  
23. [6] BOLT  
24. [1] GASKET  
25. [3] BOLT  
26. [9] BOLT  
27. [1] PLUG  
28. [1] TRUNNION ASSEM.  
29. [3] BOLT  
30. [3] BOLT (2.125" long)  
31. [1] COVER (Timing Gear)  
32. [1] BOLT  
33. [1] SUPPORT  
34. [1] PLUG  
35. [1] STUD  
36. [7] WASHER  
 

#UE0700960043
 

CYLINDER BLOCK ASSEMBLY

CYLINDER BLOCK ASSEMBLY
Serial No. 69D1 to 69D1333 inclusive. Part of Cylinder Block & Covers shown on Pages 16, 17A, 48, 49A & 49C
Note: For Field Replacement order 5S6778 Block plus 1-9S5603 Hardware Kit
c102826 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8B-1312 [2] DOWEL  
2. 3S-8313 [2] PLUG  
3. 7M-4046 [4] BEARING  
4. 4B-5387 [2] PLUG  
5. 5B-7652 [2] DOWEL  
6. 5S-8462 [1] STUD  
7. 8B-6349 [2] DOWEL  
8. 4B-9782 [1] BALL  
9. 9M-5477 [1] BEARING  
10. 7S-3224 [14] BOLT  
  2S-5658 [14] WASHER  
11. 8S-4676 [7] BEARING CAP GROUP  
  8S-4674 [2] SHIM (Long)  
  8S-4673 [6] SHIM (Short)  
    (Parts of 8S4676 Bearing Cap Group)
12. 8S-0835 [1] DOWEL  
13. 1H-0974 [1] DOWEL  
14. 5M-6213 [1] PLUG  
 

#UE0700960044
 

5S-6778: CYLINDER BLOCK ASSEMBLY

5S6778 CYLINDER BLOCK ASSEMBLY
Effective with Serial No. 69D1334. Part of Cylinder Block & Covers shown on Pages 17C, 17E, 49E, 49G,
49J, 49L, 49N and 49Q. Note: For Field Replacement order 5S6778 Block plus 1-9S5603 Hardware Kit
c110426 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8B-1312 [2] DOWEL  
2. 3S-8313 [2] PLUG  
3. 7M-4046 [4] BEARING  
4. 4B-5387 [2] PLUG  
5. 5B-7652 [2] DOWEL  
6. 5S-8462 [1] STUD  
7. 8B-6349 [2] DOWEL  
8. 4B-9782 [1] BALL  
9. 9M-5477 [1] BEARING  
10. 7S-3224 [14] BOLT  
  2S-5658 [14] WASHER  
11. 8S-4676 [7] BEARING CAP GROUP  
  8S-4674 [14] SHIM (Long)  
    (2 in each 8S4676 Group)
  8S-4673 [42] SHIM (Short)  
    (6 in each 8S4676 Group)
    -OR-
  1P-2717 [7] BEARING CAP  
12. 8S-0835 [1] DOWEL  
13. 1H-0974 [1] DOWEL  
14. 5M-6213 [1] PLUG  
 

#UE0700960045
 

2P-8776: CYLINDER BLOCK AS

2P8776 CYLINDER BLOCK ASSEMBLY
Part of 9L4078, 9L4301 & 9L4829 Cylinder Block and Covers Groups shown on Pages 17F-1, 49F-1 & 49R-1
c217486 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-4046 [4] BEARING  
2. 5M-6213 [1] PLUG  
3. 8B-1312 [2] DOWEL  
4. 4B-5387 [1] PLUG  
5. 1H-0974 [1] DOWEL  
6. 5B-7652 [2] DOWEL  
7. 8S-0835 [1] DOWEL  
8. 4B-5387 [1] PLUG 24 mm(.944 in.) O.D.  
    - OR -
  4B-3938 C [1] PLUG 29 mm(1.14 in.) O.D.  
9. 8B-6349 [2] DOWEL  
10. 5S-8462 [1] STUD  
11. 9M-5477 [1] BEARING  
12. 4B-9782 [1] BALL  
13. 7S-3224 [14] BOLT  
  2S-5658 [14] WASHER  
14. 1P-2717 [7] BEARING CAP  
  C   INDICATES CHANGE
 

#UE0700960046
 

9L-4077: CRANKSHAFT

CRANKSHAFT (9L4077 N/S)
Serial No. 69D1 to 69D1501 inclusive. Refer also to Page 51 for special parts
c125571 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-7774 [2] PLATE  
2. 5S-5871 [1] CRANKSHAFT ASSEM.  
3. 9F-2247 [6] PLUG  
4. 5H-2671 [1] KEY  
5. 4M-9933 [1] GEAR (40 Teeth)  
    (Parts of 5S5871 Crankshaft Assem.)
6. 3S-9730 [7] BEARING  
7. 5S-9021 [1] SEAL  
8. 9S-1366 [6] BOLT  
9. 3B-4508 [6] LOCKWASHER  
10. 9L-2659 [1] DAMPER ASSEM.  
11. 9L-2035 [1] PULLEY  
12. 9S-1364 [1] BOLT  
13. 9L-4160 [1] HUB  
14. 5S-9022 [1] SEAL  
    -or-
  5S-6297 [1] SEAL ASSEM.  
    (With Sleeve for Worn Flange)
 

#UE0700960047
 

9L-4077: CRANKSHAFT

CRANKSHAFT (9L4077 N/S)
Serial No. 69D1502 to 69D1568 inclusive
Refer also to Page 51 for special parts
c111970 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] PLATE  
2. [1] CRANKSHAFT ASSEM.  
3. [6] PLUG  
4. [1] KEY  
5. [1] GEAR (40 Teeth)  
6. [7] BEARING  
7. [1] SEAL ASSEM.  
8. [6] BOLT  
9. [6] LOCKWASHER  
10. [1] DAMPER ASSEM.  
11. [1] PULLEY  
12. [1] BOLT  
13. [1] HUB  
14. [1] SEAL ASSEM.  
 

#UE0700960048
 

9L-4077: CRANKSHAFT

CRANKSHAFT (9L4077 N/S)
Serial No. 69D1569 to 69D1951 inclusive
Refer also to Page 51 for special parts
c144026 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-3037 [2] PLATE  
2. 9S-3057 [1] CRANKSHAFT ASSEM.  
3. 9F-2247 [6] PLUG  
4. 5H-2671 [1] KEY  
5. 4M-9933 [1] GEAR (40 Teeth)  
6. 2P-3858 C [1] SLEEVE (rear)  
7. 2P-3859 C [1] SLEEVE (front)  
8. 9S-1366 [6] BOLT  
9. 3B-4508 [6] LOCKWASHER  
10. 9L-2659 [1] DAMPER ASSEM.  
11. 9L-2035 [1] PULLEY  
12. 9S-1364 [1] BOLT  
13. 9L-4160 [1] HUB  
14. 5S-6296 C [1] SEAL (front)  
15. 3S-9730 [7] BEARING  
16. 9S-3111 C [1] SEAL (rear)  
  C   INDICATES CHANGE
 

#UE0700960049
 

9L-4077: CRANKSHAFT

CRANKSHAFT (9L4077 N/S)--Type 1
Serial No. 69D1952-Up
Refer also to Page 51 for special parts
c144027 UE070096
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-3037 [2] PLATE  
2. 9S-3057 [1] CRANKSHAFT ASSEM.  
3. 9F-2247 [6] PLUG  
4. 5H-2671 [1] KEY  
5. 4M-9933 [1] GEAR (40 Teeth)  
6. 2P-3858 C [1] SLEEVE (rear)  
7. 2P-3859 C [1] SLEEVE (front)  
8. 0S-1585 C [6] BOLT  
9. 3B-4508 [6] LOCKWASHER  
10. 9L-2659 [1] DAMPER ASSEM.  
11. 9L-5443 C [1] PULLEY  
12. 9S-1364 [1] BOLT  
13. 5S-9948 C [1] WASHER  
14. 5S-6296 C [1] SEAL (front)  
15. 3S-9730 [7] BEARING  
16. 9S-3111 C [1] SEAL (rear)  
  C   INDICATES CHANGE
 

Information:

Truck Engine News
Engine News
Special Instruction
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Installation Of Service Replacement Thrust Plates{1203}
Installation Of Service Replacement Thrust Plates{1203}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Installation Of 6N8124 And 6N8127 Cylinder Block Assemblies{1201}
Installation Of 6N8124 And 6N8127 Cylinder Block Assemblies{1201}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Cylinder Block Cleaning Procedure{1201}
Cylinder Block Cleaning Procedure{1201}
Installation Of 0R2554 Remanufactured Short Block Group{1200}
Installation Of 0R2554 Remanufactured Short Block Group{1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Service Letter-NACD
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Specifications
Cylinder Block
1673 DIESEL TRUCK ENGINE
Cylinder Liner
1673 DIESEL TRUCK ENGINE
Tool Operating Manual
9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201}
9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201}
Service Letter-China
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Cylinder Block Salvage Procedure Using Belzona&reg; 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Service Letter-APD
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Service Magazine

Caterpillar Parts SIS Catalog 1673C :

Truck sale:

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