BASIC ENGINE
CYLINDER BLOCK GPCRANKSHAFT GP
MISCELLANEOUS INFORMATION
BASIC ENGINE
CYLINDER BLOCK GP#UEG0637S0060
3N-2679: CYLINDER BLOCK & COVERS GP
3N2679 CYLINDER BLOCK AND COVERS GROUP--End View--Part 2 of 2
Serial No. 35B688 to 35B2454 inclusive
Serial No. 35B688 to 35B2454 inclusive
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1A-1135 | [4] | BOLT | ||
2A-4462 | [2] | LOCK | ||
6L-8989 | [1] | COVER | ||
1F-4419 | [1] | GASKET | ||
0S-0509 | [81] | BOLT (.75" LONG) | ||
3B-4506 | [81] | LOCKWASHER | ||
6L-7815 | [48] | SEAL | ||
1S-2587 | [16] | LINER | ||
1A-9759 | [8] | DOWEL | ||
2N-4518 | [1] | PLATE ASSEM. | ||
7F-5174 | [1] | FLANGE | ||
1F-3131 | [1] | GASKET | ||
1B-5174 | [1] | PLUG | ||
0S-1588 | [2] | BOLT | ||
3B-4506 | [2] | LOCKWASHER | ||
1F-4418 | [8] | COVER | ||
1F-9223 | [8] | GASKET | ||
5F-0304 | [1] | PLUG | ||
5B-8932 | [1] | GASKET | ||
0S-0509 | [128] | BOLT | ||
3B-4506 | [128] | LOCKWASHER | ||
6L-2787 | [1] | HOUSING | ||
(FLYWHEEL) |
#UEG0637S0061
3N-2679: CYLINDER BLOCK & COVERS GP
3N2679 CYLINDER BLOCK AND COVERS GROUP--Side View--Part 1 of 2
Serial no. 35B2455-Up
See Page 23 for Gasket Kits
Serial no. 35B2455-Up
See Page 23 for Gasket Kits
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1A-2223 | [32] | DOWEL | ||
5L-2894 | [9] | BEARING | ||
(Parts of Block Assem. 3N6996) | ||||
9S-1366 | [2] | BOLT | ||
3B-4508 | [2] | LOCKWASHER | ||
5N-3275 C | [1] | GASKET | ||
0L-1351 | [4] | BOLT | ||
3B-4506 | [8] | LOCKWASHER | ||
5F-9303 | [2] | COVER | ||
1F-3131 | [2] | GASKET | ||
3B-0551 | [2] | PLUG | ||
1A-0168 | [6] | BOLT | ||
3B-4508 | [6] | LOCKWASHER | ||
9M-7269 | [2] | BOLT | ||
3B-4508 | [2] | LOCKWASHER | ||
8L-4857 | [7] | COVER | ||
1F-4419 | [7] | GASKET | ||
0L-2061 | [2] | DOWEL. (875" LONG) | ||
2B-2994 | [2] | DOWEL. (150" LONG) | ||
(Parts of Block Assem. 3n6996) | ||||
7F-7669 | [1] | GASKET | ||
7F-7670 | [1] | COVER | ||
0L-1351 | [4] | BOLT | ||
4L-4653 | [2] | PLATE | ||
1A-8537 | [8] | BOLT | ||
3B-4510 | [14] | LOCKWASHER | ||
8S-9092 | [6] | BOLT | ||
2N-7224 | [2] | CAP ASSEM. | ||
(Part of Block Assem 3N6996) | ||||
1A-9759 | [4] | DOWEL | ||
(PART OF 2N7224 ASSEM.) | ||||
3N-6996 C | [1] | BLOCK ASSEM. | ||
2A-3348 | [1] | DOWEL | ||
6B-6863 C | [8] | PIN | ||
(Parts of Block Assem. 3N6996) | ||||
2N-5120 | [18] | STUD | ||
3S-1356 | [18] | NUT | ||
(Part of Block Assem. 3N6996) | ||||
4L-6788 | [128] | STUD | ||
(Part of Block Assem. 3N6996) | ||||
4L-7586 | [1] | GASKET | ||
0S-1588 | [12] | BOLT | ||
3B-4506 | [12] | LOCKWASHER | ||
2N-7194 | [7] | CAP | ||
(Part of Block Assem. 3N6996) | ||||
4L-3395 | [2] | DOWEL | ||
(Part of Block Assem. 3N6996) | ||||
C | INDICATES CHANGE |
#UEG0637S0062
3N-2679: CYLINDER BLOCK & COVERS GP
3N2679 CYLINDER BLOCK AND COVERS GROUP--End View--Part 2 of 2
Serial No. 35B2455-Up
Serial No. 35B2455-Up
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
8N-4708 C | [16] | BAND | ||
1A-1135 | [4] | BOLT | ||
2A-4462 | [2] | LOCK | ||
6L-8989 | [1] | COVER | ||
1F-4419 | [1] | GASKET | ||
0S-0509 | [81] | BOLT (.75" LONG) | ||
3B-4506 | [81] | LOCKWASHER | ||
6L-7815 | [48] | SEAL | ||
8N-9174 C | [16] | LINER | ||
1A-9759 | [8] | DOWEL | ||
2N-4518 | [1] | PLATE ASSEM. | ||
8F-8145 C | [1] | FLANGE | ||
1F-3131 | [1] | GASKET | ||
1B-5174 | [1] | PLUG | ||
0S-1588 | [2] | BOLT | ||
3B-4506 | [2] | LOCKWASHER | ||
1F-4418 | [8] | COVER | ||
1F-9223 | [8] | GASKET | ||
5F-0304 | [1] | PLUG | ||
5B-8932 | [1] | GASKET | ||
0S-0509 C | [116] | BOLT | ||
3B-4506 C | [116] | LOCKWASHER | ||
6L-2787 | [1] | HOUSING | ||
(FLYWHEEL) | ||||
C | INDICATES CHANGE |
#UEG0637S0063
6L-8357: CRANKSHAFT GP
6L8357 CRANKSHAFT GROUP--Part 1 of 2
Serial No. 35B688 to 35B1594 inclusive
Refer also to Pages 146 and 147 for special parts
Serial No. 35B688 to 35B1594 inclusive
Refer also to Pages 146 and 147 for special parts
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
0S-1594 | [12] | BOLT | ||
3B-4506 | [12] | LOCKWASHER | ||
7L-2534 | [1] | RING | ||
5L-7856 | [1] | THROWER | ||
8L-9802 | [16] | PLUG | ||
(PART OF 6L8246 ASSEM.) | ||||
2N-7048 | [9] | BEARING | ||
(STANDARD) | ||||
2N-7117 | [9] | BEARING | ||
(050" UNDERSIZE) | ||||
5L-2093 | [1] | GASKET | ||
8L-3972 | [1] | BAFFLE | ||
8L-9835 | [16] | SNAP RING | ||
0L-1024 | [16] | PLUG | ||
(PARTS OF 6L8246 CRANKSHAFT ASSEM.) | ||||
0T-0857 | [8] | BOLT | ||
6L-1881 | [8] | LOCK | ||
7B-0537 | [8] | DOWEL | ||
5L-2683 | [20] | BOLT | ||
6L-1881 | [16] | LOCK | ||
7B-0537 | [16] | DOWEL | ||
(PARTS OF 6L8246 CRANKSHAFT ASSEM.) | ||||
8L-3972 | [1] | BAFFLE | ||
5L-2093 | [1] | GASKET | ||
6L-8246 | [1] | CRANKSHAFT ASSEM. | ||
3N-3234 C | [2] | RING | ||
5L-7858 | [1] | THROWER | ||
7L-2534 | [1] | RING | ||
0S-1594 | [12] | BOLT | ||
3B-4506 | [12] | LOCKWASHER | ||
NOTE: FOR SAE OPPOSITE STANDARD ROTATION ASSEMBLE CRANKSHAFT IN BLOCK SO THAT ARROW ON FLANGE POINTS IN A CLOCKWISE DIRECTION WHEN VIEWED FROM REAR OF ENGINE. | ||||
C | INDICATES CHANGE |
#UEG0637S0064
6L-8357: CRANKSHAFT GP
6L8357 CRANKSHAFT GROUP--Part 2 of 2
Serial No. 35B1595 To 35B6766 Inclusive
Serial No. 35B1595 To 35B6766 Inclusive
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
0S-1594 | [12] | BOLT | ||
3B-4506 | [12] | LOCKWASHER | ||
7L-2534 | [1] | RING | ||
3N-7326 C | [1] | THROWER | ||
5P-3476 C | [8] | BOLT | ||
(Part of 3N2958 Assem.) | ||||
8N-7764 C | [9] | BEARING | ||
(Standard) | ||||
8N-7765 AB | BEARING-MAIN (0.63-U.S.) | |||
8N-7766 AB | BEARING-MAIN (1.27-U.S.) | |||
8N-7767 AB | BEARING-MAIN (0.63-O.S.) | |||
8N-7768 AB | BEARING-MAIN (0.63-U.S.-0.63-O.S.) | |||
5L-2093 | [1] | GASKET | ||
8L-3972 | [1] | BAFFLE | ||
0T-0857 | [8] | BOLT | ||
7B-0537 | [8] | DOWEL | ||
5L-2683 | [16] | BOLT | ||
7B-0537 | [16] | DOWEL | ||
(Parts of 3N2958 Assem.) | ||||
8L-3972 | [1] | BAFFLE | ||
5L-2093 | [1] | GASKET | ||
3N-2958 RC | [1] | CRANKSHAFT ASSEM. | ||
3N-3234 | [2] | RING | ||
3N-7327 C | [1] | THROWER | ||
7L-2534 | [1] | RING | ||
0S-1594 | [12] | BOLT | ||
3B-4506 | [12] | LOCKWASHER | ||
A | NOT PART OF THIS GROUP | |||
B | USE AS REQUIRED | |||
C | INDICATES CHANGE | |||
R | REMFG PART MAY BE AVAILABLE |
#UEG0637S0065
4W-7720: CRANKSHAFT GP
4W7720 CRANKSHAFT GROUP
Serial No. 35B6767-Up
Serial No. 35B6767-Up
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4W-2567 | [1] | ADAPTER-SEAL | |
2. | 8N-7764 | [9] | BEARING-MAIN | |
8N-7765 AB | BEARING-MAIN (0.63-U.S.) | |||
8N-7766 AB | BEARING-MAIN (1.27-U.S.) | |||
8N-7767 AB | BEARING-MAIN (0.63-O.S.) | |||
8N-7768 AB | BEARING-MAIN (0.63-U.S.-0.63-O.S.) | |||
3. | 4W-2566 | [1] | ADAPTER-SEAL | |
4. | 0S-1594 | [24] | BOLT | |
5. | 5L-2093 | [2] | GASKET | |
6. | 4W-2606 | [1] | SEAL GP-CRANKSHAFT | |
7. | 4W-7718 R | [1] | CRANKSHAFT AS | |
8. | 6L-8201 B | [4] | COUNTERWEIGHT | |
9. | 7B-0537 | [24] | DOWEL | |
10. | 0T-0857 B | [8] | BOLT | |
11. | 5L-2683 | [16] | BOLT | |
12. | 5L-2662 | [8] | COUNTERWEIGHT | |
13. | 5P-3476 | [8] | BOLT-SOCKET HEAD | |
14. | 4W-2607 | [1] | SEAL GP-CRANKSHAFT | |
A | NOT PART OF THIS GROUP | |||
B | USE AS REQUIRED | |||
R | REMFG PART MAY BE AVAILABLE |
#UEG0637S0066
3N-8008: SEAL GP-CRANKSHAFT CONVERSION
3N8008 CRANKSHAFT CONVERSION SEAL GROUP
FIELD INSTALLATION
FIELD INSTALLATION
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 5L-2093 | [1] | GASKET | |
2. | 3N-3170 | [1] | ADAPTER | |
3. | 3N-7821 H | [1] | ADAPTER | |
(Use with 5L1857 Adapter) | ||||
3N-7822 H | [1] | ADAPTER | ||
(Use with 4L8819 Adapter) | ||||
3N-7823 H | [1] | ADAPTER | ||
(Use with 7L2571 Adapter) | ||||
4. | 1A-9579 | [8] | BOLT | |
3B-4505 | [8] | LOCKWASHER | ||
3N-3333 | [8] | SPACER | ||
5. | 7D-1979 | [1] | SEAL | |
6. | 3N-7311 | [1] | SLEEVE | |
7. | 3N-3166 | [1] | SEAL | |
8. | 8S-4754 J | [4] | BOLT .875 in.(2.22 cm) diameter | |
8S-4755 | [4] | BOLT 1 in.(2.54 cm) diameter | ||
(Use as Required) | ||||
9. | 5P-3022 J | [1] | INSTALLER | |
THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
3N-8049 | [1] | LOCTITE KIT (service) | ||
H | NOT PART OF 3N8008 SEAL GROUP | |||
J | USE TO INSTALL WEAR SLEEVE |
#UEG0637S0067
3N-8000: SEAL GP-CRANKSHAFT CONVERSION
3N8000 CRANKSHAFT CONVERSION SEAL GROUP--Rear
FIELD INSTALLATION
FIELD INSTALLATION
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 5L-2093 | [1] | GASKET | |
2. | 3N-3168 | [1] | ADAPTER | |
3. | 6K-4936 | [8] | BOLT | |
3F-1417 | [8] | WASHER | ||
4. | 7D-1979 | [1] | SEAL | |
5. | 3N-7311 | [1] | SLEEVE | |
6. | 3N-3166 | [1] | SEAL | |
7. | 5P-3022 H | [1] | INSTALLER | |
8. | 8S-4754 H | [1] | BOLT .875 in. (2.22 cm) diameter | |
8S-4755 H | [1] | BOLT 1 in. (2.54 cm) diameter | ||
(Use as required) | ||||
THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
3N-8049 | [1] | LOCTITE KIT (service) | ||
H | USED TO INSTALL WEAR SLEEVE |
#UEG0637S0068
4W-2571: SEAL GP-CRANKSHAFT CONVERSION
4W2571 SEAL GP--CRANKSHAFT CONVERSION--REAR
Opposite Rotation
Field Installation
Opposite Rotation
Field Installation
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SIS#UEG0637S0069
4W-2568: SEAL GP-CRANKSHAFT CONVERSION
4W2568 SEAL GP--CRANKSHAFT CONVERSION--FRONT
Standard Rotation. When Using This Group To Convert An Engine, A
New Front Adapter Must Also Be Used
Field Installation
Standard Rotation. When Using This Group To Convert An Engine, A
New Front Adapter Must Also Be Used
Field Installation
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SISInformation:
BASIC ENGINE
CYLINDER BLOCK GP
Engine News
Correct Installation Of Inserts Necessary During Repairs To Prevent More Counterbore Cracks
1981/04/01
1981/04/01
Information Available For The Installation Of Inserts In Cylinder Blocks And Spacer Plates
1982/08/25
1982/08/25
New Sealant Used Between The Fuel Injection Pump/Governor Drive Housing And Cylinder Block
1983/02/16
1983/02/16
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}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Installation Of 1W6265, 1W6266 And 1W6267 Insert For Cylinder Liner Seat{1217}
Installation Of 1W6265, 1W6266 And 1W6267 Insert For Cylinder Liner Seat{1217}
Installation Of 1W6265, 1W6266 And 1W6267 Insert For Cylinder Liner Seat{1217}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
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 Crankshaft Seals And Wear Sleeves{1203}
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}
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}
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}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Use Of 6V4840 Tool Group To Install Water Ferrules{1201}
Use Of 6V4840 Tool Group To Install Water Ferrules{1201}
Use Of 6V4840 Tool Group To Install Water Ferrules{1201}
Installation Of Engine Block, Support Rails And/Or Oil Pan Base Assembly{1154, 1201, 1302}
Installation Of Engine Block, Support Rails And/Or Oil Pan Base Assembly{1154, 1201, 1302}
Installation Of Engine Block, Support Rails And/Or Oil Pan Base Assembly{1154, 1201, 1302}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Specifications
Reuse And Salvage Guidelines
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}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Disassembly and Assembly
Service Magazine
Some Nuts Used On Main Bearing Caps Are Smaller Than Standard Size Across The Flat Sides{1203}
1980/07/14
1980/07/14
New Main Bearings And Connecting Rod Bearings Have Thicker Layer Of Surface Material{1230,1203,1219}
1982/02/22
1982/02/22
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
1982/10/11
New Sealant Used Between The Fuel Injection Pump/Governor Drive Housing And Cylinder Block{1288}
1983/01/17
1983/01/17
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
1987/07/20
Caterpillar Parts SIS Catalog D399 :
Truck sale:
130.000
Caterpillar D399, Industriemaschinen, Bau-Und Bergbauausrüstung
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
- Industrial engines
LOUISIANA CAT POWER SYSTEMS