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7N0841 CYLINDER BLOCK ASSEMBLY ENGINE SERIAL NO. 73W1031-UP PART OF 4N1201 CYLINDER BLOCK FIELD REPLACEMENT ORDER 2W4859-PAGE 7B 773B




BASIC ENGINE

CYLINDER BLOCK GP
 

#SEBP12300010
 

7N-0841: CYLINDER BLOCK AS

7N0841 CYLINDER BLOCK ASSEMBLY
ENGINE SERIAL NO. 73W1031-UP
PART OF 4N1201 CYLINDER BLOCK
FIELD REPLACEMENT ORDER 2W4859-PAGE 7B
c316419 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-5121 [36] SEAL  
2. 1W-6280 [12] LINER  
3. 9L-5854 [12] BAND  
4. 3P-1323 [14] BOLT  
  9H-1031 [14] WASHER  
5. 4N-0614 [7] CAP  
6. 7N-0843 [1] BLOCK  
7. 4N-6658 [2] BEARING  
8. 3J-5389 [2] PLUG  
9. 4N-0685 [5] BEARING  
  4W-4588 AFJ SLEEVE (LIFTER BORE)  
  4W-6061 AF SLEEVE (BOTTOM LINER)  
    FOR SALVAGE OF THE BOTTOM LINER O-RING BORE- QTY TO BE DETERMINED BY USER
  2W-3815 AFJ INSERT (LINER SEAT) 1.59MM(.06IN)THK  
    -OR-
  5N-0093 AFJ INSERT (LINER SEAT) 2.7MM(.11IN)THK  
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
  J   (FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK-QTY. TO B
 

#SEBP12300011
 

2W-4859: CYLINDER BLOCK GP

2W4859 CYLINDER BLOCK GROUP
FIELD REPLACEMENT FOR 7N0841-PAGE 7A
c497121 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-7410 [4] PLUG  
2. 9S-4190 [8] PLUG-0-RING  
  2M-9780 [8] SEAL-O-RING  
3. 9F-2247 B [6] PLUG  
4. 3J-5389 B [2] PLUG  
5. 4N-6658 [2] BEARING-SLEEVE  
6. 3S-6605 [2] PLUG-CUP  
7. 4N-0685 [5] BEARING-SLEEVE  
8. 3B-0645 [1] PLUG-CUP  
9. 7E-6479 [12] BOLT-OIL JET  
10. 7W-4990 [12] TUBE AS-OIL JET  
11. 4N-0693 C [3] PLUG-TAPERLOCK  
    (1.5IN-12)THD
    -OR-
  7C-9614 [3] PLUG-TAPERLOCK  
    (1.63IN-12)THD
12. 7H-3171 [4] PLUG-PIPE  
13. 4N-0614 [7] CAP-CRANKSHAFT BEARING  
14. 3P-1323 [14] BOLT-BEARING CAP  
  9H-1031 [14] WASHER-HARD  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12300012
 

7N-3517: PISTON & ROD GP

7N3517 CONNECTING ROD AND PISTON GROUP-12 REQUIRED
ENGINE SERIAL NO. 73W1 TO 73W1103 INCLUSIVE
c320328 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9807 C [1] PIN-PISTON  
2. 8N-7295 C [2] RETAINER-PIN  
3. 7N-3229 R [1] ROD AS  
  8N-0706 C [1] BEARING  
4. 6N-8942 [2] BOLT-CONNECTING ROD  
  8L-3441 [2] NUT  
5. 1W-7524 C [1] BEARING  
  4W-5702 CA [1] BEARING-CONNECTING ROD  
    .63MM(.025IN.)UNDERSIZE
  4W-5703 CA [1] BEARING-CONNECTING ROD  
    1.27MM(.050IN.)UNDERSIZE
6. 8N-0843 C [1] PISTON GP  
7. 7N-7078 [1] RING-OIL (OIL)  
8. 2P-2817 [1] RING-INTERMEDIATE (INTERMEDIATE)  
9. 8N-0502 [1] RING-PISTON (TOP)  
  8N-0822 CA [1] RING GP-PISTON  
    (INCLUDES COMPLETE
    SET OF RINGS
    FOR ONE PISTON)
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP12300013
 

4N-9129: CAMSHAFT GP-SINGLE

4N9129 CAMSHAFT GROUP
c221569 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-3209 [1] PLATE  
2. 0S-1588 [2] BOLT  
  5M-2894 [2] WASHER  
3. 6N-5340 [1] CAMSHAFT ASSEM.  
    (Includes)
  1B-8705 [1] KEY  
4. 8N-3210 [1] GEAR (68 teeth)  
 

#SEBP12300014
 

7N-3518: PISTON & ROD GP

7N3518 CONNECTING ROD AND PISTON GROUP-12 REQUIRED
ENGINE SERIAL NO. 73W2037 TO 73W3979 & 73W4260-UP
c312771 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-1608 C [1] PIN-PISTON  
2. 8N-7295 C [2] RETAINER-PIN  
3. 8N-1728 CR [1] ROD AS-CONNECTING  
  8N-2018 [1] BEARING-SLEEVE  
4. 6N-8942 [2] BOLT-CONNECTING ROD  
  8L-3441 [2] NUT  
5. 1W-7524 C [1] BEARING  
  8N-5427 CA [1] BEARING-CONNECTING ROD  
    .64MM(.025 IN)UNDERSIZE
  8N-5428 CA [1] BEARING-CONNECTING ROD  
    1.27MM(.050 IN)UNDERSIZE
6. 8N-1496 C [1] PISTON GP  
7. 7N-7078 J [1] RING-OIL  
8. 2P-2817 J [1] RING-INTERMEDIATE  
9. 8N-0502 J [1] RING-PISTON (TOP)  
  8N-0822 A [1] RING GP-PISTON  
    (CONSISTS OF COMPLETE
    SET OF RINGS FOR ONE
    PISTON)
    (INCL PARTS MARKED J)
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP12300015
 

8N-2443: PISTON & ROD GP

8N2443 CONNECTING ROD AND PISTON GROUP-12 REQUIRED
ENGINE SERIAL NO. 73W1104 TO 73W2036 INCLUSIVE
c320332 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9807 [1] PIN-PISTON  
2. 8N-7295 C [2] RETAINER-PIN  
3. 8N-1728 R [1] ROD AS-CONNECTING  
  8N-2018 [1] BEARING-SLEEVE  
4. 6N-8942 [2] BOLT-CONNECTING ROD  
  8L-3441 [2] NUT  
5. 1W-7524 C [1] BEARING  
  4W-5702 CA [1] BEARING-CONNECTING ROD  
    .63MM(.025IN.)UNDERSIZE
  4W-5703 CA [1] BEARING-CONNECTING ROD  
    1.27MM(.050IN.)UNDERSIZE
6. 8N-0843 [1] PISTON GP  
7. 7N-7078 [1] RING-OIL (OIL)  
8. 2P-2817 [1] RING-INTERMEDIATE (INTERMEDIATE)  
9. 8N-0502 [1] RING-PISTON (TOP)  
  8N-0822 A [1] RING GP-PISTON  
    (INCLUDES COMPLETE
    SET OF RINGS
    FOR ONE PISTON)
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP12300016
 

2W-1513: PISTON & ROD GP

2W1513 CONNECTING ROD AND PISTON GROUP-12 REQUIRED
ENGINE SERIAL NO. 73W3980 TO 73W4259 INCLUSIVE
c312804 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-1608 C [1] PIN-PISTON  
2. 8N-7295 C [2] RETAINER-PIN  
3. 8N-1728 CR [1] ROD AS-CONNECTING  
  8N-2018 [1] BEARING-SLEEVE  
4. 6N-8942 [2] BOLT-CONNECTING ROD  
  8L-3441 [2] NUT  
5. 8N-5426 C [1] BEARING-CONNECTING ROD  
  8N-5427 CA [1] BEARING-CONNECTING ROD  
    .025IN.(.64MM)UNDERSIZE
  8N-5428 CA [1] BEARING-CONNECTING ROD  
    .050IN.(1.27MM)UNDERSIZE
6. 8N-1496 C [1] PISTON GP  
7. 7N-7078 J [1] RING-OIL  
8. 2P-2817 J [1] RING-INTERMEDIATE  
9. 8N-0502 J [1] RING-PISTON (TOP)  
  8N-0822 A [1] RING GP-PISTON (STD)  
    (INCL PARTS MARKED J)
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP12300017
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
SEBP12300017 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    CYLINDER BLOCK NOT REBORED
    CRANKSHAFT GROUND FOR
    UNDERSIZE BEARING I.D. OF:
  8N-5422 [7] .63 MM  
  8N-5423 [7] 1.27 MM  
    CYLINDER BLOCK REBORED (.63 MM)
    (BEARING OVERSIZE O.D.)
    CRANKSHAFT GROUND FOR
    UNDERSIZE BEARING I.D. OF:
  8N-5424 [7] MAIN 0 (STANDARD)  
  8N-5425 [7] (.63 MM)  
 

#SEBP12300018
 

4N-0922: CRANKSHAFT GP

4N0922 CRANKSHAFT GROUP
c404325 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-7755 R [1] CRANKSHAFT AS  
2. 4N-0684 [1] PIN-DOWEL  
3. 7N-7591 C [1] GEAR-CRANKSHAFT  
    (80 TEETH)
4. 9F-2247 [6] PLUG (PIPE)  
5. 7S-5005 [1] DOWEL  
6. 7N-8947 C [2] PLATE-THRUST  
7. 7N-1999 C [2] SEAL GP-CRANKSHAFT  
8. 8N-5421 C [7] BEARING-MAIN  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP12300019
 

4N-2623: CYLINDER HEAD GP

4N2623 CYLINDER HEAD GROUP
ENGINE SERIAL NO. 73W1 TO 73W547 INCLUSIVE
6N9975 HEAD PARTS ARE SHOWN ON PAGE 11
c162265 SEBP1230
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Parts for your 773B TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3714 [12] CHAMBER ASSEM.  
2. 2S-2251 [12] SEAL  
3. 4N-7253 [12] GASKET  
4. 5M-6214 C [2] PLUG  
5. 6N-9975 CY [2] CYLINDER HEAD  
    (Separate Illustration)
6. 0L-1352 [19] BOLT  
7. 3J-5390 [2] PLUG  
8. 3J-5389 [2] PLUG  
9. 1B-5174 [2] PLUG  
10. 4S-6137 [24] STUD  
11. 4N-2578 [2] GASKET  
12. 2H-3750 [40] BOLT  
  5H-1504 [40] WASHER  
13. 4N-2269 [48] SEAL  
14. 5P-0063 [4] PLUG  
15. 4N-0932 [2] PLUG  
16. 0T-0055 [2] BOLT  
17. 5M-2894 [9] WASHER  
18. 5B-2638 [2] BOLT  
19. 6N-6547 [1] SUPPORT  
20. 6N-6546 [1] SUPPORT  
21. 2B-0858 [2] PLUG  
22. 9N-2583 [1] BRACKET  
23. 8S-9191 [3] BOLT  
24. 9N-2607 [1] BRACKET  
25. 0S-1591 [2] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 773B :

Truck sale:

 
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