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CYLINDER HEAD AND VALVE MECHANISM--End View Part 2 of 2 Serial No. 20G82 to 20G101 and 20G103 inclusive See Page 73 for Gasket Kit 666


BASIC ENGINE
CYLINDER HEAD GP
CYLINDER BLOCK GP

WHEEL SCRAPER 666 WHEEL SCRAPER 20G
 666 SCRAPER 20G00001-00175 (MACHINE) UE070011 666 20G   (1968)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
 

#UE0700110120
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--End View Part 2 of 2
Serial No. 20G82 to 20G101 and 20G103 inclusive
See Page 73 for Gasket Kit
c103949 UE070011
None CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-7318 [1] BASE ASSEM.  
  2M-6414 [24] GUIDE (EXHAUST)  
    (PART OF HEAD ASSEM. 9M8968)
  4B-2612 [6] STUD  
    (PART OF BASE ASSEM. 7M7318)
  2S-6992 [24] ROTOCOIL ASSEM.  
  4F-9653 [6] SEAL  
  5M-3605 [14] DOWEL  
  7M-7224 [1] GASKET  
  2M-6471 [11] PLUG (CORE)  
    (PART OF HEAD ASSEM. 9M8968)
  9M-4654 [6] CHAMBER ASSEM.  
  5M-1889 [12] INSERT (EXHAUST)  
  9M-3205 [12] INSERT (INTAKE)  
    (PARTS OF HEAD ASSEM. 9M8968)
  5M-2667 [6] GASKET (.194" THICK)  
  9M-4851 [6] GASKET (.205" THICK)  
  9M-4852 [6] GASKET (.216" THICK)  
  9M-4853 [6] GASKET (.227" THICK)  
  2M-6403 [12] VALVE (EXHAUST)  
  2M-6402 [2] VALVE (INTAKE)  
  7B-0305 [1] SEAL  
  7M-3801 [24] SPRING  
  7M-3799 [24] SPACER  
  7M-3802 [24] PLUG  
  5M-2276 [24] GEAR (20 TEETH)  
    (1 OF EACH IN EACH FOLLOWER ASSEM. 5M4169)
  0L-1026 [1] PLUG  
    (PART OF BASE ASSEM. 7M7318)
  5M-4169 [24] FOLLOWER ASSEM.  
  7M-9628 [24] RETAINER  
  2A-4429 [48] LOCK  
  7M-9537 [24] SPRING  
  4M-2743 [7] STUD  
  3B-4506 [14] LOCKWASHER  
  0L-1024 [1] PLUG (CORE)  
  0T-0199 [1] PLUG (CORE)  
    (PARTS OF HEAD ASSEM. 9M8968)
  7M-7410 [1] PLUG  
  8M-0973 [2] STUD  
  0S-1594 [1] BOLT  
  5F-6259 [1] COVER  
  0T-0225 [1] GASKET  
  9M-2678 [1] GASKET  
  0S-1594 [13] BOLT  
  0S-1591 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  1S-6630 [1] COVER ASSEM.  
  8M-0973 [2] STUD  
    (PART OF COVER ASSEM. 1S6630)
 

#UE0700110121
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--Side View Part 1 of 2
Serial No. 20G102 and 20G104-Up
c103950 UE070011
None CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-7226 [1] GASKET  
  5B-9603 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  4B-4278 [5] WASHER  
  7M-7227 [1] COVER  
  5M-1054 [4] STUD  
  1B-4203 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  8H-9180 [1] SEAL  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-9628 [2] WASHER  
  4M-4549 [1] GASKET  
  3B-1915 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-9628 [2] WASHER  
  9F-2247 [1] PLUG  
    (PART OF HEAD ASSEM. 9M8968)
  5M-3605 [1] DOWEL  
  3B-0623 [2] PLUG (CORE)  
    (PART OF HEAD ASSEM. 9M8968)
  9M-8968 R [1] SERVICE HEAD ASSEM.  
  2H-1190 [1] DOWEL  
  3D-0490 [18] STUD  
  3S-9686 [1] GASKET  
  5M-6214 [2] PLUG  
    (PART OF HEAD ASSEM. 9M8968)
  3H-5912 [24] FERRULE  
  3H-5887 [24] SEAL  
  6B-6682 [26] NUT  
  7M-7875 [26] WASHER  
  5F-4899 [10] BOLT  
  3B-4506 [10] LOCKWASHER  
  4B-4278 [10] WASHER  
  3B-0623 [11] PLUG (CORE)  
  3B-0622 [1] PLUG (CORE)  
    (PARTS OF HEAD ASSEM. 9M8968)
  1M-0620 [4] STUD  
  0S-1594 [2] BOLT  
  0L-0364 [2] LOCK  
  1B-4203 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  9M-3888 [1] LIFTING EYE  
  8M-9759 [1] PIPE  
  2M-8089 [1] GASKET  
  7B-3235 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  6B-0041 [1] COVER  
  9F-5940 [1] GASKET  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  R   REMFG PART MAY BE AVAILABLE
 

#UE0700110122
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--End View Part 2 of 2
Serial No. 20G102 and 20G104-Up
See Page 73 for Gasket Kit
c103951 UE070011
None CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-7318 [1] BASE ASSEM.  
  2M-6414 [24] GUIDE (EXHAUST)  
    (PART OF HEAD ASSEM. 9M8968)
  4B-2612 [6] STUD  
    (PART OF BASE ASSEM. 7M7318)
  2S-6992 [24] ROTOCOIL  
  7S-3206 [6] SEAL  
  5M-3605 [13] DOWEL  
  7M-7224 [1] GASKET  
  8S-1522 [6] CHAMBER ASSEM.  
  2M-6471 [11] PLUG (CORE)  
    (PART OF HEAD ASSEM. 9M8968)
  5M-1889 [12] INSERT (EXHAUST)  
  4S-8902 [12] INSERT (.005"OVERSIZE)  
  4S-8903 [12] INSERT (.010"OVERSIZE)  
  9M-3205 [12] INSERT (INTAKE)  
  4S-8898 [12] INSERT (.005"OVERSIZE)  
  4S-8899 [12] INSERT (.010"OVERSIZE)  
    (PARTS OF HEAD ASSEM. 9M8968)
  5M-2667 [6] GASKET (.194"THICK)  
  1S-9326 [6] GASKET (205 THICK)  
  9M-4852 [6] GASKET (.216" THICK)  
  9M-4853 [6] GASKET (.227"THICK)  
  2M-6403 [12] VALVE (EXHAUST)  
  2M-6402 [12] VALVE (INTAKE)  
  7B-0305 [1] SEAL  
  7M-3801 [24] SPRING  
  7M-3799 [24] SPACER  
  7M-3802 [24] PLUG  
  5M-2276 [24] GEAR (20 TEETH)  
    (1 OF EACH IN EACH FOLLOWER ASSEM. 5M4169)
  0L-1026 [1] PLUG  
    (PART OF BASE ASSEM. 7M7318)
  5M-4169 [24] FOLLOWER ASSEM.  
  7M-9628 [24] RETAINER  
  2A-4429 [48] LOCK  
  2S-4213 [24] SPRING  
  8M-1871 [7] STUD  
  3B-4506 [15] LOCKWASHER  
  0L-1024 [1] PLUG (CORE)  
  0T-0199 [1] PLUG (CORE)  
    (PARTS OF HEAD ASSEM. 9M8968)
  2M-1656 [1] COVER  
  8M-0904 [1] GASKET  
  0S-1594 [2] BOLT  
  5F-6259 [1] COVER  
  0T-0225 [1] GASKET  
  9M-2678 [1] GASKET  
  0S-1594 [13] BOLT  
  0S-1591 [1] BOLT (1.25")  
  0S-1594 [1] BOLT (1")  
  3B-4506 [2] LOCKWASHER  
  1S-6630 [1] COVER ASSEM.  
  8M-0973 [2] STUD  
    (PART OF COVER ASSEM. 1S6630)
 

#UE0700110123
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--Side View--R.H. Part 1 of 3
Serial No. 20G1 to 20G81 inclusive
9M3295 Cylinder Block Assembly parts are shown on Page 70. See Page 73 for Gasket Kits
ADDITIONAL PARTS ARE SHOWN ON PAGES 65 AND 66
c88233 UE070011
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-7670 [1] LIFTING EYE  
  2A-3798 [1] DOWEL  
  8M-9346 [1] BEARING  
    (PARTS OF HOUSING ASSEM. 8M7625)
  7M-7667 [1] GASKET  
  0S-1588 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  6H-0192 [6] STUD  
  2M-7731 [3] STUD  
  4D-0537 [2] DOWEL  
  2M-7732 [7] STUD  
  3B-2460 [1] STUD  
    (PARTS OF PLATE ASSEM.8M6849)
  2S-0920 [6] LINER  
  8M-5641 [1] COVER  
  0S-1571 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1M-9748 [1] GASKET  
  1M-7073 [18] SEAL  
  0S-1590 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  5M-7398 [3] PLUG  
  4M-2986 [1] GASKET  
  8M-6850 [1] GASKET  
  5M-9621 [5] STUD  
    (PART OF COVER ASSEM.9M3208)
  4B-2363 [1] PLUG  
  6F-4868 [1] GASKET  
  0S-1591 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  0S-1571 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  7M-0251 [1] PLATE  
  4B-4158 [4] SCREW  
    (PARTS OF HOUSING ASSEM. 8M7625)
  8M-6849 [1] PLATE ASSEM.  
  1M-6724 [1] GASKET  
  8M-4631 [1] PAN  
  2H-9839 [1] PLUG  
  6B-7020 [1] GASKET  
  9M-3295 Y [1] BLOCK ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  1D-4706 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5F-4899 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  7B-0305 [2] SEAL  
  4F-0411 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  3H-1461 [2] SEAL  
  9M-3208 [1] COVER ASSEM.  
  0L-1351 [22] BOLT  
  3B-4506 [22] LOCKWASHER  
  9M-3210 [1] GASKET  
  1A-2029 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
  4M-9117 [1] GASKET  
  1M-9773 [1] BUSHING ASSEM.  
  4M-0076 [1] COVER  
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0S-1594 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
  4M-0078 [1] GASKET  
  4M-0073 [1] PLATE ASSEM.  
  0S-1571 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0L-2070 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0700110124
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--Side View--L.H. Part 2 of 3
Serial No. 20G1 to 20G81 inclusive
ADDITIONAL PARTS ARE SHOWN ON PAGES 64 AND 66
Refer also to Page 190 for special parts
c75530 UE070011
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-4103 [1] COVER ASSEM.  
  8F-4099 [1] GASKET  
  5B-5980 [1] GASKET  
  8F-4102 [1] PLATE  
  8F-7559 [1] RING  
  3B-4615 [1] COTTER PIN  
  7H-3460 [1] CABLE ASSEM.  
  5B-1866 [1] PLUG  
  8M-8800 [1] BAFFLE ASSEM.  
  2M-9222 [1] GASKET  
  0S-1590 [4] BOLT  
  2M-9194 [1] PAN  
  2M-9222 [1] GASKET  
  0L-1143 [6] BOLT  
  3B-4506 [10] LOCKWASHER  
  9M-5519 [1] TUBE ASSEM.  
  0S-1608 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  6B-0041 [1] COVER  
  9F-5940 [1] GASKET  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5H-7673 [1] COVER  
  4H-9541 [1] GASKET  
  5H-9685 [1] GASKET  
  8M-7106 [1] GASKET  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  8M-8355 [1] ADAPTER  
  0S-1591 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4M-6853 [1] GASKET  
  1S-0269 [1] GAUGE ASSEM.  
  [3] BOLT  
  3B-4510 [3] LOCKWASHER  
  1S-0268 [1] TUBE ASSEM.  
  2B-7409 [1] PLUG  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4M-4460 [1] GASKET  
  0L-1143 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-9603 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  0S-1591 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
 

#UE0700110125
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--End View Part 3 of 3
Serial No. 20G1 to 20G81 inclusive
ADDITIONAL PARTS ARE SHOWN ON PAGES 64 AND 65
c88234 UE070011
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2029 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  0L-1250 [1] LOCK  
  0S-1595 [1] BOLT  
  0S-1595 [2] BOLT  
  7M-7205 [2] LOCK  
  8M-9346 [1] BEARING  
    (PART OF HOUSING ASSEM. 8M7625)
  1M-9633 [1] COVER  
  1M-9634 [1] GASKET  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  7M-4844 [1] LOCK  
  0S-1595 [2] BOLT  
  8M-7625 [1] HOUSING ASSEM.  
  3H-4119 [1] LOCK  
  0S-1595 [2] BOLT  
  8M-3192 [1] PLUG  
    (PART OF HOUSING ASSEM. 8M7625)
  9M-0909 [1] LOCK  
  0S-1594 [1] BOLT  
  8M-9346 [1] BEARING  
  9M-8395 [1] BEARING  
  9F-2247 [1] PLUG  
    (PARTS OF HOUSING ASSEM. 8M7625)
  0S-1595 [1] BOLT  
  5M-9728 [1] LOCK  
  9F-2247 [1] PLUG  
    (PART OF HOUSING ASSEM. 8M7625)
  [1] BOLT  
  9M-0909 [1] LOCK  
  [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  2B-2006 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  0L-1024 [1] PLUG  
  9F-2247 [1] PLUG  
    (PARTS OF HOUSING ASSEM. 8M7625)
  7M-4843 [1] LOCK  
  8M-9315 [2] BEARING  
    (PART OF HOUSING ASSEM. 8M7625)
  0S-1594 [2] BOLT  
  5M-7397 [1] PLATE  
  4B-4158 [4] SCREW  
    (PARTS OF HOUSING ASSEM. 8M7625)
  7M-7205 [3] LOCK  
  5M-4113 [3] BOLT  
  7M-7768 [1] BAFFLE  
  2M-1309 [1] SEAL  
  0L-1351 [6] BOLT  
  1M-6831 [3] LOCK  
  0S-1594 [2] BOLT  
  4B-5167 [2] WASHER  
  8M-1528 [1] SCRAPER  
  6H-3977 [1] SEAL  
 

#UE0700110126
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--Side View--R.H.--Part 1 of 3
Effective with Serial No. 20G82
2S1803 Cylinder Block Assembly parts are shown on Page 71. See Page 73 for Gasket Kits
ADDITIONAL PARTS ARE SHOWN ON PAGES 68 AND 69
c91779 UE070011
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-3554 [1] LIFTING EYE  
  2A-3798 [1] DOWEL  
  8M-9346 [1] BEARING  
    (PARTS OF HOUSING ASSEM. 8M7625)
  1M-9634 [1] GASKET  
  3B-4516 [1] LOCKWASHER  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  6H-0192 [6] STUD  
  2M-7731 [3] STUD  
  4D-0537 [2] DOWEL  
  2M-7732 [7] STUD  
  3B-2460 [1] STUD  
    (PARTS OF PLATE ASSEM. 8M6849)
  2S-0920 [6] LINER  
  8M-5641 [1] COVER  
  0S-1571 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1M-9748 [1] GASKET  
  1M-7073 [18] SEAL  
  0S-1590 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  5M-6213 [3] PLUG  
  4M-2986 [1] GASKET  
  8M-6850 [1] GASKET  
  5M-9621 [5] STUD  
    (PART OF COVER ASSEM. 9M3208)
  0L-1521 [1] PLUG  
  4B-2363 [1] PLUG  
  6F-4868 [1] GASKET  
  0S-1591 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  0S-1571 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1S-1613 [1] ADAPTER ASSEM.  
  7M-0251 [1] PLATE  
  4B-4158 [4] SCREW  
    (PARTS OF HOUSING ASSEM. 8M7625)
  8M-6849 [1] PLATE ASSEM.  
  1M-6724 [1] GASKET  
  2S-1807 [1] PAN  
  1A-1460 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  2S-1803 Y [1] BLOCK ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  1D-4706 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5F-4899 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  7B-0305 [2] SEAL  
  4F-0411 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  3H-1461 [2] SEAL  
  9M-3208 [1] COVER ASSEM.  
  0L-1351 [22] BOLT  
  3B-4506 [22] LOCKWASHER  
  9M-3210 [1] GASKET  
  1A-2029 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
  4M-9117 [1] GASKET  
  1M-9773 [1] BUSHING ASSEM  
  4M-0076 [1] COVER  
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0S-1594 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
  4M-0078 [1] GASKET  
  4M-0073 [1] PLATE ASSEM.  
  0S-1571 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0L-2070 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0700110127
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--Side View--L.H.--Part 2 of 3
Effective with Serial No. 20G82
ADDITIONAL PARTS ARE SHOWN ON PAGES 67 AND 69
Refer also to Page 190 for special parts
c91786 UE070011
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-4103 [1] COVER ASSEM.  
  8F-4099 [1] GASKET  
  5B-5980 [1] GASKET  
  8F-4102 [1] PLATE  
  8F-7559 [1] RING  
  3B-4615 [1] COTTER PIN  
  7H-3460 [1] CABLE ASSEM.  
  5B-1866 [1] PLUG  
  8M-8800 [1] BAFFLE ASSEM.  
  2M-9222 [1] GASKET  
  0S-1590 [4] BOLT  
  2M-9194 [1] PAN  
  2M-9222 [1] GASKET  
  0L-1143 [6] BOLT  
  3B-4506 [10] LOCKWASHER  
  9M-5519 [1] TUBE ASSEM.  
  0S-1608 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  6B-0041 [1] COVER  
  9F-5940 [1] GASKET  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5H-7673 [1] COVER  
  4H-9541 [1] GASKET  
  5H-9685 [1] GASKET  
  8M-7106 [1] GASKET  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  8M-8355 [1] ADAPTER  
  0S-1591 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4M-6853 [1] GASKET  
  [3] BOLT  
  3B-4510 [3] LOCKWASHER  
  2B-7409 [1] PLUG  
  0L-1143 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-9603 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  0S-1591 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
 

#UE0700110128
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--End View--Part 3 of 3
Effective with Serial No. 20G82
ADDITIONAL PARTS ARE SHOWN ON PAGES 67 AND 68
c120443 UE070011
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2029 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  0L-1250 [1] LOCK  
  0S-1595 [1] BOLT  
  0S-1595 [2] BOLT  
  7M-7205 [2] LOCK  
  7M-4844 [1] LOCK  
  0S-1595 [2] BOLT  
  8M-7625 [1] HOUSING ASSEM.  
  3H-4119 [1] LOCK  
  0S-1595 [2] BOLT  
  8M-3192 [1] PLUG  
    (PART OF HOUSING ASSEM. 8M7625)
  8M-7587 [1] LOCK  
  0S-1594 [1] BOLT  
  5S-8543 [1] BEARING  
  5S-8497 [1] BEARING  
  5M-6214 [1] PLUG  
    (PARTS OF HOUSING ASSEM. 8M7625)
  0S-1595 [1] BOLT  
  5M-9728 [1] LOCK  
  5M-6214 [1] PLUG  
    (PART OF HOUSING ASSEM. 8M7625)
  [1] BOLT  
  8M-7587 [1] LOCK  
  [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  2B-2006 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  5M-6214 [1] PLUG  
  0L-1024 [1] PLUG  
    (PARTS OF HOUSING ASSEM. 8M7625)
  7M-4843 [1] LOCK  
  8M-9315 [2] BEARING  
    (PART OF HOUSING ASSEM. 8M7625)
  0S-1594 [2] BOLT  
  5M-7397 [1] PLATE  
  4B-4158 [4] SCREW  
    (PARTS OF HOUSING ASSEM. 8M7625)
  7M-7205 [3] LOCK  
  5M-4113 [3] BOLT  
  0S-1594 [2] BOLT  
  4B-5167 [2] WASHER  
  1S-7989 [1] SCRAPER  
  5H-8848 [1] SEAL  
  2M-9189 [1] GASKET  
 

#UE0700110129
 

9M-3295: CYLINDER BLOCK ASSEMBLY

9M3295 CYLINDER BLOCK ASSEMBLY
Part of Cylinder Block and Covers shown on Page 64
c74857 UE070011
9M3295 CYLINDER BLOCK ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 666 WHEEL SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-4249 [12] STUD  
  7M-4298 [12] STUD  
  7M-4248 [2] STUD  
  5M-1091 [6] STUD  
  9F-2247 [8] PLUG  
  7H-3171 [1] PLUG  
  7M-1734 [1] DOWEL  
  8B-6349 [2] DOWEL  
  2F-4547 [6] DOWEL  
  7H-3171 [2] PLUG  
  7M-8607 [1] SHAFT ASSEM.  
  3F-0957 [1] DOWEL  
    -OR-
  8M-1063 [1] DOWEL  
    (PART OF SHAFT ASSEM. 7M8607)
  5M-7598 [6] CAP GROUP  
  5M-7596 [12] SHIM (LARGE)  
    (2 IN EACH CAP GROUP 5M7598)
  5M-7595 [36] SHIM (SMALL)  
    (6 IN EACH CAP GROUP 5M7598)
  5B-5812 [1] DOWEL  
  5M-7597 [1] CAP GROUP  
  5M-7596 [2] SHIM (LARGE)  
  5M-7595 [6] SHIM (SMALL)  
    (PARTS OF CAP GROUP 5M7597)
  7M-0282 [1] BEARING  
  0L-2288 [1] PLUG (.0650" THICK)  
  0L-1521 [1] PLUG (.0598" THICK)  
  2A-3798 [1] DOWEL  
  2M-8976 [1] TUBE  
  6B-6162 [14] NUT  
  6H-5800 [14] COTTER PIN  
  1M-8395 [14] STUD  
  1A-2223 [2] DOWEL  
  8M-0924 [6] ORIFICE  
  2B-7409 [1] PLUG (PIPE)  
  3F-0957 [2] DOWEL  
  [1] PLUG (CORE)  
  2A-3798 [2] DOWEL  
  3B-0551 [1] PLUG (PIPE)  
 

Information:

Special Instruction
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Service Letter-NACD
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Fuel Injection Equipment
5.4" BORE SIX CYLINDER VEHICLE ENGINE(WITH CYLINDER BLOCK SP
Valves<BR> (With 2M6414 or 9S9040 Guides)
5.4" BORE SIX CYLINDER VEHICLE ENGINE(WITH CYLINDER BLOCK SP
Valves<BR> (With 4N3665 Guides)
5.4" BORE SIX CYLINDER VEHICLE ENGINE(WITH CYLINDER BLOCK SP
Cylinder Head
5.4" BORE SIX CYLINDER VEHICLE ENGINE(WITH CYLINDER BLOCK SP
Tool Operating Manual
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
Service Letter-China
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
Service Letter-Asia
Reuse And Salvage Guidelines
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Service Letter-APD
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
0R0824, 0R2089, 0R2128, 0R2170, 0R2586, And 0R2666 Remanufactured Cylinder Heads For D343 Engines May Need To Be Removed From Dealer Parts Stock
Disassembly and Assembly
Precombustion Chambers
VEHICULAR ENGINE FOR 641,650,651,657,660 & 666 TRACTOR-SCRA
Cylinder Head
VEHICULAR ENGINE FOR 641,650,651,657,660 & 666 TRACTOR-SCRA
Cylinder Head
657B & 666B SCRAPER ENGINE
Service Magazine
Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105}
1982/09/06
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Engine Valve Stem &quot;Use Again&quot; Specifications{0653,1105}
1983/02/28
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Tools Now Available To Ream And/Or Hone 0.500&quot; (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Improved Manufacturing Process Extends Service Life Of New Exhaust Valves {1105}
1990/05/28
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
Use Correct Washers With Cylinder Head Bolts{1100}
1992/01/20
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03

Caterpillar Parts SIS Catalog 666 :

CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
GLOW PLUG AND WIRING GROUP
7S-4280 GLOW PLUG AND WIRING GROUP
GLOW PLUG AND WIRING GROUP
4M-0308 GLOW PLUG AND WIRING GROUP
GLOW PLUG AND WIRING GROUP
4M-0308 GLOW PLUG AND WIRING GROUP
SERVICE METER AND TACHOMETER DRIVE GROUP
3S-3580 SERVICE METER AND TACHOMETER DRIVE GROUP
DRIVE GP-TACHOMETER
1M-5061 DRIVE GP-TACHOMETER
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS

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