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6L2868 CONNECTING ROD AND PISTON GROUP--12 Required D398 INDUSTRIAL ENGINE




BASIC ENGINE

PISTON & ROD GP
 

#UEG0048S0050
 

6L-2868: PISTON & ROD GP

6L2868 CONNECTING ROD AND PISTON GROUP--12 Required
c227696 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-5502 [1] PISTON ASSEM.  
    (Includes)
2. 9S-7507 [1] RING (top)  
3. 3S-4059 [1] RING (intermediate)  
4. 5M-5487 [1] RING (oil)  
5. 1P-0009 R [1] ROD ASSEM.  
    (Includes)
6. 1P-1758 [2] BOLT  
7. 7M-4925 [1] BEARING  
8. 4L-3763 [1] BEARING (standard)  
  6N-8317 C [1] BEARING  
    .635 mm(.025 in.) U.S.-.254 mm(.01 in.) O.S.
  6N-8316 C [1] BEARING  
    1.27 mm(.05 in.) U.S.-.254 mm(.01 in.) O.S.
  5L-4195 [1] BEARING 1.27 mm(.05 in.) U.S.  
  6N-8318 C [1] BEARING .254 mm(.01 in.) O.S.  
9. 7M-4926 [2] RETAINER  
10. 4L-3843 [1] PIN  
  4S-7424 C [1] PISTON RING GROUP  
    (Includes a complete set of rings for one piston)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0048S0051
 

4L-1131: CAMSHAFT GP

CAMSHAFT (4L1131 N/S)
c102752 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-3777 [1] GEAR (96 TEETH)  
  0L-1351 [4] BOLT  
  4L-6182 [2] LOCK  
  1B-8741 [1] KEY  
  0S-1585 [2] BOLT  
  4L-6184 [1] LOCK  
  5L-2101 [1] PLATE  
  6H-1717 [8] BOLT  
  4L-6183 [4] LOCK  
  8B-1312 [1] PIN  
    (PART OF GEAR ASSEM. 4L6753)
  4L-6753 [1] GEAR ASSEM. (80 TEETH)  
  6L-2195 [1] WASHER ASSEM.  
  5L-2880 [1] CAMSHAFT  
    NOTE: FOR SAE OPPOSITE STANDARD ROTATION ASSEMBLE GEARS ON END OF CAMSHAFT MARKED "F"
 

#UEG0048S0052
 

6L-2987: SERVICE METER

SERVICE METER (6L2987 N/S)
Serial No. 66B2049 to 66B3144 inclusive
6L2965 Service Meter parts are shown on Page 27
c97332 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-2965 [1] SERVICE METER GROUP  
    (SAE STANDARD ROTATION)
    -OR-
  6L-2976 Y SERVICE METER GROUP  
    (SAE OPPOSITE ROTATION)
    (SEE SEPARATE ILLUSTRATION)
  2B-2695 [1] BOLT (875" LONG)  
  1D-4539 [1] BOLT (2.50" LONG)  
  3B-4505 [2] LOCKWASHER  
  0S-1615 [2] BOLT  
  1A-9109 [2] LOCK  
  5L-3334 [1] ADAPTER ASSEM  
  6L-2968 [1] HOUSING  
  0S-1571 [1] BOLT (175" LONG)  
  0S-1594 [3] BOLT (1" LONG)  
  3B-4506 [4] LOCKWASHER  
  4L-8191 [1] GASKET  
  2D-8873 [1] DOWEL  
    (PART OF ADAPTER ASSEM 5L3334)
  Y   SEPARATE ILLUSTRATION
 

#UEG0048S0053
 

2N-8376: METER GP-SERVICE

2N8376 SERVICE METER GROUP--S.A.E. Standard Engine Rotation
Effective with Serial No. 66B3145
c135175 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-7424 [1] SHAFT  
2. 2N-7425 [1] HOUSING ASSEM.  
3. 8M-1051 [1] SEAL  
4. 2N-7422 [1] ADAPTER  
5. 1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
6. 4L-8191 [1] GASKET  
7. 8H-8731 [1] SPRING  
8. 2A-0762 [2] BOLT  
9. 5F-0547 [2] WASHER  
10. 2N-7423 [1] ADAPTER  
11. 4M-8303 [1] SEAL  
12. 9S-0211 [2] CLAMP  
13. 9S-5033 [2] BOLT  
  1H-3244 [2] LOCKWASHER  
14. 2N-8378 [1] METER ASSEM.  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  1P-4923 [1] KIT (Includes Screws, Window And Gasket)  
 

#UEG0048S0054
 

6L-2976: SERVICE METER GROUP

6L2976 SERVICE METER GROUP--S.A.E. Opposite Standard Engine Rotation
Serial No. 66B2049 to 66B3144 inclusive
Part of Service Meter
c105114 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-4256 [1] BEARING  
    (PART OF HOUSING ASSEM. 6L2967)
  8M-4987 [1] SEAL  
  4H-1723 [1] SEAL  
    (PART OF HOUSING ASSEM 6L2967)
  6L-2975 [1] SHAFT  
  9M-3723 [1] RETAINER  
    (PART OF HOUSING ASSEM 6L2967)
  9M-3865 [1] WINDOW  
  8H-5124 [1] PLATE  
  7B-3028 [2] SCREW  
    (PARTS OF HOUSING ASSEM 6L2967)
  6L-2973 [1] GEAR (36 TEETH)  
    (PART OF COUNTER ASSEM 6L2974)
  9M-4252 [1] BEARING  
    (PART OF HOUSING ASSEM 6L2967)
  3S-9557 C [4] SCREW  
  9M-3866 [1] GASKET  
  6L-2974 [1] COUNTER ASSEM.  
  8H-5961 [1] COUNTER  
    (PART OF COUNTER ASSEM. 6L2974)
  4S-7001 C [1] RETAINER ASSEM.  
  5B-6904 [1] SPRING  
    (PARTS OF RETAINER ASSEM. 4S7001)
  9M-7660 [1] GASKET  
  2A-5740 [1] PIN  
    (PART OF HOUSING ASSEM. 6L2967)
  6L-2967 [1] HOUSING ASSEM.  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEG0048S0055
 

6L-2965: SERVICE METER GROUP

6L2965 SERVICE METER GROUP--S.A.E. Standard Engine Rotation
Part of Service Meter shown on Page 26
c105113 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-4256 [1] BEARING  
    (PART OF HOUSING ASSEM 6L2967)
  8M-4987 [1] RING  
  4H-1723 [1] SEAL  
    (PART OF HOUSING ASSEM 6L2967)
  6L-2964 [1] SHAFT  
  9M-3723 [1] RETAINER  
    (PART OF HOUSING ASSEM 6L2967)
  9M-3865 [1] WINDOW  
  8H-5124 [1] PLATE  
  7B-3028 [2] SCREW  
    (PARTS OF HOUSING ASSEM 6L2967)
  6L-2962 [1] GEAR (36 TEETH)  
    (PART OF COUNTER ASSEM 6L2963)
  9M-4252 [1] BEARING  
    (PART OF HOUSING ASSEM 6L2967)
  3S-9557 [4] SCREW  
  9M-3866 [1] GASKET  
  6L-2963 [1] COUNTER ASSEM  
  8H-5961 [1] COUNTER  
    (PART OF COUNTER ASSEM. 6L2963)
  4S-7001 [1] RETAINER ASSEM.  
  5B-6904 [1] SPRING  
    (PART OF RETAINER ASSEM 4S7001)
  9M-7660 [1] GASKET  
  2A-5740 [1] PIN  
    (PART OF HOUSING ASSEM 6L2967)
  6L-2967 [1] HOUSING ASSEM.  
 

#UEG0048S0056
 

2N-8375: METER GP-SERVICE

2N8375 SERVICE METER GROUP--S.A.E. Opposite Standard Engine Rotation
Effective with Serial No. 66B3145
c135269 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-7424 [1] SHAFT  
2. 2N-7425 [1] HOUSING ASSEM.  
3. 8M-1051 [1] SEAL  
4. 2N-7422 [1] ADAPTER  
5. 1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
6. 4L-8191 [1] GASKET  
7. 8H-8731 [1] SPRING  
8. 2A-0762 [2] BOLT  
9. 5F-0547 [2] WASHER  
10. 2N-7423 [1] ADAPTER  
11. 4M-8303 [1] SEAL  
12. 9S-0211 [2] CLAMP  
13. 9S-5033 [2] BOLT  
  1H-3244 [2] LOCKWASHER  
14. 2N-8377 [1] METER ASSEM.  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  1P-4923 [1] KIT (Includes Screws, Window And Gasket)  
 

#UEG0048S0057
 

5L-6800: FRONT ACCESSORY DRIVE GROUP

5L6800 FRONT ACCESSORY DRIVE GROUP--S.A.E. Standard Engine Rotation--Part 1 of 2
Serial No. 66B2049 to 66B2652 inclusive
Refer also to Pages 128 and 128A for special parts
c105236 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  6L-2062 [1] HOUSING  
  4L-3748 [1] RETAINER ASSEM.  
  5B-9318 [1] BALL  
  5L-2660 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 4L3748)
  5H-6012 [1] SEAL  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4L-3431 [1] COVER  
  4L-3375 [1] GASKET  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3382)
  1F-7603 [1] SCREW  
  0L-1213 [1] GASKET  
    (.6406" INSIDE DIAMETER)
  1F-6936 [1] GASKET  
    (.5156" INSIDE DIAMETER)
  4L-3382 [1] TUBE ASSEM.  
  5L-2243 [1] RETAINER ASSEM.  
  6F-0984 [3] DOWEL  
  4L-6741 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 5L2243)
  4L-3437 [6] GASKET  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1D-4574 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  1D-4572 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  3L-0526 [12] BOLT  
  3B-4507 [12] LOCKWASHER  
  1A-2029 [14] BOLT (1.125" LONG)  
  0S-1594 [2] BOLT (1" LONG)  
  3B-4506 [12] LOCKWASHER  
  5L-5840 [4] WASHER  
  0S-1571 [8] BOLT (1.75" LONG)  
  3B-4506 [8] LOCKWASHER  
  4L-3441 [4] COVER  
  4L-3732 [1] COVER  
 

#UEG0048S0058
 

5L-6800: FRONT ACCESSORY DRIVE GROUP

5L6800 FRONT ACCESSORY DRIVE GROUP--S.A.E. Standard Engine Rotation--Part 2 of 2
Serial No. 66B2049 to 66B2652 inclusive
c109954 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-3407 [1] GEAR ASSEM. (71T.)  
  5L-2661 [2] BEARING  
    (PART OF GEAR ASSEM. 4L3407)
  4L-3413 [1] WASHER  
  6L-4783 [2] BOLT  
  9M-1974 [2] WASHER  
  0S-1585 [5] BOLT  
  3H-7654 [5] WASHER  
  6F-7030 [6] BOLT  
  4L-3759 [3] LOCK  
  5L-5730 [1] TUBE ASSEM.  
  4L-6703 [1] GEAR (25T.)  
  4L-3370 [2] FITTING  
    (PART OF TUBE ASSEM. 5L5730)
  4L-3364 [1] PLATE  
  6L-4783 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  6L-3552 [1] GEAR (32T.)  
  6H-1717 [2] BOLT  
  4L-8767 [1] LOCK  
  0S-1621 [3] BOLT  
  3H-7654 [3] WASHER  
  0S-1587 [2] BOLT  
  3H-7654 [2] WASHER  
  4L-3728 [1] SHAFT ASSEM.  
  4F-9768 [1] FITTING  
    (PART OF TUBE ASSEM. 5L5730)
  1B-2790 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  6L-2069 [1] GASKET  
    (PLATE TO HOUSING)
    NOTE: USE 7M7260 GASKET SOLUTION IN AREAS MARKED X.
  4L-3392 [1] GASKET (TO BLOCK)  
  1B-7182 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  5L-7291 [1] BLOCK  
  4L-3375 [1] GASKET  
  0S-1594 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  5B-2026 [1] PLUG  
  5B-5689 [1] GASKET  
  5L-5665 [1] COVER  
  0S-1621 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
 

#UEG0048S0059
 

5L-6800: FRONT ACCESSORY DRIVE GROUP

5L6800 FRONT ACCESSORY DRIVE GROUP--S.A.E. Standard Engine Rotation--Part 1 of 2
Serial No. 66B2653 to 66B2983 inclusive
Refer also to Pages 128B through 129 for special parts
c109955 UEG0048S
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  6L-2062 [1] HOUSING  
  4L-3748 [1] RETAINER ASSEM.  
  5B-9318 [1] BALL  
  5L-2660 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 4L3748)
  5H-6012 [1] SEAL  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4L-3431 [1] COVER  
  4L-3375 [1] GASKET  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3382)
  1F-7603 [1] SCREW  
  0L-1213 [1] GASKET  
    (.6406" INSIDE DIAMETER)
  1F-6936 [1] GASKET  
    (.5156" INSIDE DIAMETER)
  4L-3382 [1] TUBE ASSEM.  
  5L-2243 [1] RETAINER ASSEM.  
  6F-0984 [3] DOWEL  
  4L-6741 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 5L2243)
  4L-3437 [6] GASKET  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1D-4574 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  1D-4572 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4L-3732 [1] COVER  
  3L-0526 [12] BOLT  
  3B-4507 [12] LOCKWASHER  
  0S-0509 C [13] BOLT (7.50" LONG)  
  0S-1594 C [1] BOLT (1" LONG)  
  0T-0102 C [1] BOLT (6.25" LONG)  
  3B-4506 [12] LOCKWASHER  
  5L-5840 [3] WASHER  
  8L-8570 C [4] COVER  
  1A-2029 [1] BOLT (1.125" LONG)  
  5L-5840 [1] WASHER  
  3B-1915 C [4] BOLT (1.375" LONG)  
  0S-1571 [4] BOLT (1.75" LONG)  
  3B-4506 [8] LOCKWASHER  
  C   INDICATES CHANGE FROM PREVIOUS
 

Information:

Engine News
Special Instruction
Piston Cleaning Procedure{1214}
Piston Cleaning Procedure{1214}
Installation Of Oversize Connecting Rod Bearings{1219}
Installation Of Oversize Connecting Rod Bearings{1219}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R-3037 AND 0R-3285 CYLINDER PACKS, AND 0R-0921 CONNECTING RODS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R-3037 AND 0R-3285 CYLINDER PACKS, AND 0R-0921 CONNECTING RODS FROM DEALER PARTS STOCK
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
Piston Pin Retainers May Be Incorrectly Installed in Certain Remanufactured Cylinder Packs{1225, 1239}
Piston Pin Retainers May Be Incorrectly Installed in Certain Remanufactured Cylinder Packs{1225, 1239}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Components May Be Assembled Incorrectly in the 0R-3037 Cylinder Pack As {1225}
Components May Be Assembled Incorrectly in the 0R-3037 Cylinder Pack As {1225}
Specifications
Piston And Rings
D399, G399, D398, G398, D379, G379 ENGINES
Connecting Rod
D399, G399, D398, G398, D379, G379 ENGINES
Pistons And Rings
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Connecting Rod
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Connecting Rod Bearings
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Bearing Surface (Journal) For Connecting Rods
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Tool Operating Manual
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R-3037 AND 0R-3285 CYLINDER PACKS, AND 0R-0921 CONNECTING RODS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R-3037 AND 0R-3285 CYLINDER PACKS, AND 0R-0921 CONNECTING RODS FROM DEALER PARTS STOCK
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
Connecting Rod Bearings
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Pistons
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog D398 :

Truck sale:

 
95,000 
Caterpillar D398, Construction
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
95,000 
Caterpillar D398, Construction
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
USD $18,000 
CAT D398

Contractor Sales
Pocatello, Idaho
 
$95,000 USD 
CATERPILLAR D398 1978
- INDUSTRIAL
LOUISIANA CAT POWER SYSTEMS
5415 E. Broad St. - Lake Charles - Lou
$30,000 USD 
CATERPILLAR D398 1972
- STATIONARY GENERATOR SETS
HOLT OF CALIFORNIA - POWER SYSTEMS
- - United States
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