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TRACK ROLLER FRAME (4M4001 N/S)--Type 1 Serial No. 66A12845-Up. Note: Quantities shown are those required for both R.H. and L.H. sides Note: 1P8319 Track Roller Frame and Support Arrangement, to provide replacement of complete undercarriage, including Equalizer Bar Supports minus Track, is available D9G




UNDERCARRIAGE

FRAME GP-TRACK ROLLER
 

#UEG0661S0140
 

4M-4001: TRACK ROLLER FRAME

TRACK ROLLER FRAME (4M4001 N/S)--Type 1
Serial No. 66A12845-Up. Note: Quantities shown are those required for both R.H. and L.H. sides
Note: 1P8319 Track Roller Frame and Support Arrangement, to provide replacement of complete
undercarriage, including Equalizer Bar Supports minus Track, is available
c147511 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-8487 [2] FITTING  
  4H-9342 [2] SHELL  
  7J-5673 [4] SEAL  
  9S-9492 [1] GUARD  
    (Part of 3P1497 Assem.)
  5H-5626 [2] GASKET  
  0S-1594 [10] BOLT  
  3B-4506 [10] LOCKWASHER  
  7S-5323 [4] SHIM (.010 in. thick)  
  7S-5324 [4] SHIM (.005 in. thick)  
  7S-5325 [2] SHIM (.003 in. thick)  
  6H-1628 [4] BOLT  
  3S-7023 [4] WASHER  
  4S-8940 [2] CAP  
    (1/2 of each in each frame Assem. 3P1497 & 3P1498)
  9M-6746 [1] GUARD ASSEM. (R.H. Rear)  
    (Part of 3P1497 Assem.)
  9M-6745 [1] GUARD ASSEM. (L.H. Rear)  
    (Part of 3P1498 Assem.)
  7M-6469 [4] NUT  
    2 in each 9M6746 & 9M6745 Assem.)
  3P-1497 [1] FRAME ASSEM. (R.H.)  
  3P-1498 [1] FRAME ASSEM. (L.H.)  
  9S-9491 [1] PLATE  
  7S-4783 [1] BOSS  
    (Parts of 3P1497 Assem.)
  3P-1807 [1] BRACE ASSEM.  
    (Part of 3P1497 Assem.)
  3P-1808 [1] BRACE ASSEM.  
    (Part of 3P1498 Assem.)
  1B-5174 [2] PLUG  
  1D-4640 [56] BOLT  
  3K-5234 [56] WASHER  
  2B-7583 [24] CORK  
  7M-4515 [2] CORK  
  5H-5625 C [2] PLATE  
  9M-6744 [1] STRIP  
    (RIGHT HAND REAR)
  9M-6743 [1] STRIP  
    (LEFT HAND REAR)
  9M-6745 [1] GUARD ASSEM. (R.H. Outer)  
  9M-6746 [1] GUARD ASSEM. (R.H. Inner)  
    (Parts of 3P1497 Assem.)
  9M-6745 [1] GUARD ASSEM. (L.H. Inner)  
  9M-6746 [1] GUARD ASSEM. (L.H. Outer)  
    (Parts of 3P1498 Assem.)
  7M-6469 [8] NUT  
    (2 in each 9M6745 & 9M6746 Assem.)
  9M-6744 [2] STRIP  
    (R.H. Inner L.H. Outer)
  9M-6743 [2] STRIP  
    (RIGHT HAND OUTER-LEFT HAND INNER)
  1D-4626 [24] BOLT  
  9H-1031 [24] WASHER  
  7M-5346 [4] GUIDE ASSEM.  
    (2 in each 3P1497 & 3P1498 Assem.)
  4M-1619 [4] STRIP  
    (1 in each 7M5346 Assem.)
  8M-8930 [4] BRACKET  
  1D-4709 [16] BOLT  
  3B-4516 [16] LOCKWASHER  
  0T-0603 [8] BOLT  
  3B-4514 [8] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0661S0141
 

4M-4001: TRACK ROLLER FRAME GROUP

4M4001 TRACK ROLLER FRAME GROUP--Type 2
Serial No. 66A12845-Up
Note: 1P8319 Track Roller Frame and Support Arrangement, to provide replacement of
complete undercarriage, including Equalizer Bar Supports minus Track, is available
c168699 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-8487 [2] FITTING  
  4H-9342 [2] SHELL  
  7J-5673 [4] SEAL  
  5H-5626 [2] GASKET  
  0S-1594 [10] BOLT  
  3B-4506 [10] LOCKWASHER  
  7S-5323 [4] SHIM (.010 in. thick)  
  7S-5324 [4] SHIM (.005 in. thick)  
  7S-5325 [2] SHIM (.003 in. thick)  
  3P-4242 [2] CAP  
  8F-4486 [8] BOLT  
  3S-1349 [8] WASHER  
    (1/2 of each in 8P2913 & 8P2912 Assem.)
  3P-6955 [1] GUARD ASSEM. (R.H. Rear)  
    (Part of 8P2913 Assem.)
  3P-6954 C [1] GUARD ASSEM. (L.H. Rear)  
    (Part of 8P2912 Assem.)
  7M-6469 [4] NUT  
    (2 in each 3P6955 & 3P6954 Assem.)
  8P-2913 C [1] FRAME ASSEM. (R.H.)  
  1F-0748 [2] NUT  
    (Part of 8P2913 Assem.)
  8P-2912 C [1] FRAME ASSEM. (L.H.)  
  3P-1807 [1] BRACE ASSEM.  
    (Part of 8P2913 Assem.)
  3P-1808 [1] BRACE ASSEM.  
    (Part of 8P2912 Assem.)
  1B-5174 [2] PLUG  
  1D-4640 [56] BOLT  
  3K-5234 [56] WASHER  
  2B-7583 [24] CORK  
  7M-4515 [2] CORK  
  5H-5625 [2] PLATE  
  9M-6744 [1] STRIP  
    (RIGHT HAND REAR)
  9M-6743 [1] STRIP  
    (LEFT HAND REAR)
  3P-6954 [1] GUARD ASSEM. (R.H. Outer)  
  3P-6955 [1] GUARD ASSEM. (R.H. Inner)  
    (Parts of 8P2913 Assem.)
  3P-6954 [1] GUARD ASSEM. (L.H. Inner)  
  3P-6955 [1] GUARD ASSEM. (L.H. Outer)  
    (Parts of 8P2912 Assem.)
  7M-6469 [8] NUT  
    (2 in each 3P6954 & 3P6955 Assem.)
  9M-6744 [2] STRIP  
    (R.H. Inner L.H. Outer)
  9M-6743 [2] STRIP  
    (RIGHT HAND OUTER-LEFT HAND INNER)
  1D-4626 [24] BOLT  
  9H-1031 [24] WASHER  
  7M-5346 C [4] GUIDE ASSEM.  
    (2 in each 8P2913 & 8P2912 Assem.)
  4M-1619 [4] STRIP  
    (1 in each 7M5346 Assem.)
  8M-8930 [4] BRACKET  
  1D-4709 [16] BOLT  
  3B-4516 [16] LOCKWASHER  
  0T-0603 [8] BOLT  
  3B-4514 [8] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0661S0142
 

4M-4001: TRACK ROLLER FRAME GROUP

4M4001 TRACK ROLLER FRAME GROUP--Type 3
Serial No. 66A12845-Up
Note: 1P8319 Track Roller Frame and Support Arrangement, to provide replacement of complete
undercarriage, including Equalizer Bar Support minus Track, is available
c168742 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-8487 [2] FITTING  
  4H-9342 [2] SHELL  
  7J-5673 [4] SEAL  
  7S-4783 [1] BOSS  
    (Part of 9P6271 Assem.)
  6M-4263 [2] BOSS  
    (Part of 9P6271 Assem.)
  5H-5626 [2] GASKET  
  0S-1594 [10] BOLT  
  3B-4506 [10] LOCKWASHER  
  7S-5323 [4] SHIM (.010 in. thick)  
  7S-5324 [4] SHIM (.005 in. thick)  
  7S-5325 [2] SHIM (.003 in. thick)  
  3P-4242 [2] CAP  
  8F-4486 [8] BOLT  
  3S-1349 [8] WASHER  
    (1/2 of each in 9P6271 & 9P6272 ASSEM.)
  9M-6744 [1] STRIP (R.H. rear)  
  9M-6743 [1] STRIP (L.H. rear)  
  3P-6955 [1] GUARD ASSEM. (R.H. Rear)  
    (Part of 9P6271 Assem.)
  3P-6954 [1] GUARD ASSEM. (L.H. Rear)  
    (Part of 9P6272 Assem.)
  7M-6569 [4] NUT  
    (2 in each 3P6955 & 3P6954 Assem.)
  9P-6271 C [1] FRAME ASSEM. (R.H.)  
  1F-0748 [2] NUT  
    (Part of 9P6271 Assem.)
  9P-6272 C [1] FRAME ASSEM. (L.H.)  
  9S-9491 [1] PLATE  
  9S-9492 [1] GUARD  
    (Parts of 9P6271 Assem.)
  3P-1807 [1] BRACE ASSEM.  
    (Part of 9P6271 Assem.)
  3P-1808 [1] BRACE ASSEM.  
    (Part of 9P6272 Assem.)
  1B-5174 [2] PLUG  
  1D-4640 [56] BOLT  
  3K-5234 [56] WASHER  
  2B-7583 [24] CORK  
  3P-5499 [1] PLATE (R.H.)  
  3P-9135 [1] PLATE (L.H.)  
    (Parts of 9P6271 & 9P6272 Assem.)
  7M-4515 [2] CORK  
  3P-5498 [1] SUPPORT ASSEM. R.H.  
  7S-7894 [1] SUPPORT ASSEM. (L.H.)  
    (Parts of 9P6271 & 9P6272 Assem.)
  5H-5625 [2] PLATE  
  3P-6954 [1] GUARD ASSEM. (R.H. Outer)  
  3P-6955 [1] GUARD ASSEM. (R.H. Inner)  
    (Parts of 9P6271 Assem.)
  3P-6954 [1] GUARD ASSEM. (L.H. Inner)  
  3P-6955 [1] GUARD ASSEM. (L.H. Outer)  
    (Parts of 9P6272 Assem.)
  7M-6469 [8] NUT  
    (2 in each 3P6954 & 3P6955 Assem.)
  9M-6744 [2] STRIP  
    (R.H. Inner L.H. Outer)
  9M-6743 [2] STRIP  
    (RIGHT HAND OUTER-LEFT HAND INNER)
  1D-4626 [24] BOLT  
  9H-1031 [24] WASHER  
  7M-5346 [4] GUIDE ASSEM.  
    (2 in each 9P6271 & 9P6272 Assem.)
  4M-1619 [4] STRIP  
    (1 in each 7M5346 Assem.)
  8M-8930 [4] BRACKET  
  1D-4709 [16] BOLT  
  3B-4516 [16] LOCKWASHER  
  0T-0603 [8] BOLT  
  3B-4514 [8] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0661S0143
 

4M-3972: TRACK ROLLER FRAME GUARDS

TRACK ROLLER FRAME GUARDS (4M3972 N/S)
Note: Quantities shown are those required for both R.H. and L.H. sides
c102172 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3S-8185 [1] GUARD ASSEM. (RIGHT HAND)  
  3S-8186 [1] GUARD ASSEM. (LEFT HAND)  
  0S-1626 [18] BOLT  
  4M-2494 [4] NUT  
    (2 OF EACH IN EACH GUARD ASSEM. 5S3185 AND 5S3186)
  3B-4512 [18] LOCKWASHER  
  4B-4283 [18] WASHER  
  2S-6339 [1] GUARD GROUP (RIGHT HAND)  
  2S-6340 [1] GUARD GROUP (LEFT HAND)  
  1A-8063 [2] BOLT  
  3B-4512 [2] LOCKWASHER  
  4B-4283 [2] WASHER  
  5S-3185 [1] GUARD ASSEM. (RIGHT HAND)  
  5S-3186 [1] GUARD ASSEM. (LEFT HAND)  
  4M-3981 [2] BOLT  
  4B-4280 [2] WASHER  
  3H-6660 [2] PIN (SPRING)  
  1K-6856 [2] NUT  
  1F-0748 [2] NUT (WELD)  
  1S-5242 [2] PLATE (WARNING)  
  7B-3028 [8] SCREW  
    (1/2 OF EACH IN EACH GUARD GROUP 2S6339 AND 2S6340)
  5S-3191 [2] GUARD ASSEM.  
  0S-1592 [12] BOLT  
  3B-4510 [12] LOCKWASHER  
  4B-4281 [12] WASHER  
  0S-1592 [16] BOLT  
  3B-4510 [16] LOCKWASHER  
  4B-4281 [16] WASHER  
 

#UEG0661S0144
 

7M-5288: TRACK CARRIER ROLLER GROUP

7M5288 TRACK CARRIER ROLLER GROUP--4 Required
c117785 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1M-1304 [1] SUPPORT ASSEM.  
  1M-8746 R [1] SEAL GROUP  
  8H-2265 [2] RING  
    (PART OF 1M8746 GROUP)
  6H-3977 [1] SEAL  
  9H-7078 [4] DOWEL  
    (PART OF SUPPORT ASSEM. 4M4826)
  8F-0737 [1] RING  
  4M-4826 [1] SUPPORT ASSEM.  
  2H-3935 [1] SEAL  
  2H-1190 [2] DOWEL  
    (PART OF SUPPORT ASSEM. 1M1304)
  4M-4828 [1] SHAFT  
  7H-2620 [2] CUP  
  7H-2621 [2] CONE  
  8H-3364 [1] RING  
  9H-7536 [1] NUT  
  2P-0347 C [1] PLUG  
  1S-8947 C [1] SEAL  
  5M-1669 [1] COVER  
  2H-3928 [1] SEAL  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  9S-8322 [1] ROLLER ASSEM.  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0661S0145
 

7S-7672: TRACK ROLLER GROUP

7S7672 TRACK ROLLER GROUP--Single Flange--6 Required
7S7673 TRACK ROLLER GROUP--Double Flange--8 Required
Note: 4S8048 Track Roller Seal Kit is available
c117784 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-0583 [1] ROLLER ASSEM.(WITH SHAFT)  
    (DOUBLE FLANGE)
  4M-8262 [1] ROLLER ASSEM.  
    (PART OF ASSEM. 4M583)
  4S-8072 [2] RING  
  1T-0068 [1] PIN  
  8S-0009 [2] COLLAR  
  4M-0582 [1] ROLLER ASSEM.(WITH SHAFT)  
    (SINGLE FLANGE)
  8H-5637 [1] ROLLER ASSEM.  
    (PART OF ASSEM. 4M582)
  8H-5634 [2] BUSHING ASSEM. (STD.)  
    (PART OF ASSEM.4M582 & 4M583)
    - OR -
  1M-0148 [2] BUSHING ASSEM.(.040"0''SIZE)  
    (USED WITH REBORED ROLLER ASSEM.)
  1M-0142 [2] BUSHING  
    (1 IN EACH ASSEM. 8H5634 & 1M148)
  9B-2289 [4] PIN  
    (2 IN EACH ASSEM. 8H5634 & 1M148)
  4M-0578 [1] SHAFT  
    (PART OF ASSEM.4M582 & 4M583)
  2P-0347 C [2] PLUG  
  1S-8947 C [2] SEAL  
    (1 EACH IN 4M582 AND 4M583)
  2H-3931 [2] SEAL  
  6H-1309 [4] SEAL (RUBBER)  
    (2 IN EACH SEAL GRP.1M8748)
  1M-8748 R [2] SEAL GROUP  
  2H-3935 [2] SEAL  
  0S-1587 [12] BOLT  
  3B-4508 [12] LOCKWASHER  
    (PARTS OF ASSEM.4M582 & 4M583)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0661S0146
 

7S-7673: TRACK ROLLER GROUP

7S7672 TRACK ROLLER GROUP--Single Flange--6 Required
7S7673 TRACK ROLLER GROUP--Double Flange--8 Required
Note: 4S8048 Track Roller Seal Kit is available
c117784 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-0583 [1] ROLLER ASSEM.(WITH SHAFT)  
    (DOUBLE FLANGE)
  4M-8262 [1] ROLLER ASSEM.  
    (PART OF ASSEM. 4M583)
  4S-8072 [2] RING  
  1T-0068 [1] PIN  
  8S-0009 [2] COLLAR  
  4M-0582 [1] ROLLER ASSEM.(WITH SHAFT)  
    (SINGLE FLANGE)
  8H-5637 [1] ROLLER ASSEM.  
    (PART OF ASSEM. 4M582)
  8H-5634 [2] BUSHING ASSEM. (STD.)  
    (PART OF ASSEM.4M582 & 4M583)
    - OR -
  1M-0148 [2] BUSHING ASSEM.(.040"0''SIZE)  
    (USED WITH REBORED ROLLER ASSEM.)
  1M-0142 [2] BUSHING  
    (1 IN EACH ASSEM. 8H5634 & 1M148)
  9B-2289 [4] PIN  
    (2 IN EACH ASSEM. 8H5634 & 1M148)
  4M-0578 [1] SHAFT  
    (PART OF ASSEM.4M582 & 4M583)
  2P-0347 C [2] PLUG  
  1S-8947 C [2] SEAL  
    (1 EACH IN 4M582 AND 4M583)
  2H-3931 [2] SEAL  
  6H-1309 [4] SEAL (RUBBER)  
    (2 IN EACH SEAL GRP.1M8748)
  1M-8748 R [2] SEAL GROUP  
  2H-3935 [2] SEAL  
  0S-1587 [12] BOLT  
  3B-4508 [12] LOCKWASHER  
    (PARTS OF ASSEM.4M582 & 4M583)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0661S0147
 

8S-1734: TRACK GP

8S1734 TRACK GROUP--24" Grouser Shoe
Serial No. 66A12016 to 66A12655 inclusive
Note: 1P7046 Pin & Bushing Group, consisting of a complete set of Pins & Bushings
for one Track, is available. Refer also to Pages 120 & 121 for special parts
c110982 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-9294 [38] SHOE  
2. 8S-1724 [1] SHOE (Master)  
  8S-1731 [1] LINK ASSEM.  
3. 8S-0944 [1] HALF LINK (Master)  
    (Left hand-pin end)
4. 8S-1723 [4] BOLT  
5. 9S-1928 [38] LINK (Left Hand)  
6. 8S-0946 [1] HALF LINK (Master)  
    (Left hand-bushing end)
7. 2S-0253 [39] BUSHING  
8. 8S-0945 [1] HALF LINK (Master)  
    (Right hand-bushing end)
9. 9S-1927 [38] LINK (Right Hand)  
10. 1S-4446 [156] SEAL  
11. 2M-5652 [39] PIN  
12. 8S-0943 [1] HALF LINK (Master)  
    (Right hand-pin end)
13. 2M-5657 [152] BOLT  
  1S-6421 [152] NUT  
 

#UEG0661S0148
 

TRACK GROUPS

TRACK GROUPS
Serial No. 66A12656-Up
c145220 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9426 [1] LINK ASSEM.  
  8S-0946 [1] HALF LINK (master)  
    (L.H.-bushing end)
2. 8S-0945 [1] HALF LINK (master)  
    (R.H.-bushing end)
3. 9S-1927 [38] LINK (R.H.)  
4. 2P-9422 [78] SEAL ASSEM.  
5. 2P-9423 [39] PIN  
6. 8S-0943 [1] HALF LINK (master)  
    (R.H.-pin end)
7. 2P-9424 [39] BUSHING  
8. 8S-1723 [4] BOLT  
9. 8S-0944 [1] HALF LINK (master)  
    (L.H.-pin end)
10. 9S-1928 [38] LINK (L.H.)  
11. 2P-9419 [78] RING  
12. 3P-7662 [39] STOPPER  
  3P-3080 [39] PLUG  
 

#UEG0661S0149
 

1M-3987: DRAWBAR GP

DRAWBAR (1M3987 N/S)
Serial No. 66A12016 to 66A13870 and 66A13872 to 66A13875 inclusive
c110546 UEG0661S
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Parts for your D9G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-8688 [1] BRACKET ASSEM. (LEFT HAND)  
  3S-6162 [10] WASHER  
  8H-3390 [10] NUT  
  1H-4106 [1] PIN ASSEM.  
  2H-2534 [1] DRAWBAR  
  0S-1577 [1] BOLT  
  7H-0387 [1] NUT  
  5H-2168 [1] LATCH  
  9M-8687 [1] BRACKET ASSEM. (RIGHT HAND)  
  1J-6775 [4] BOLT (N.C. THREAD)  
  1B-4334 [4] NUT  
    -OR-
  5F-9339 [4] BOLT (N.F. THREAD)  
  1B-4210 [4] NUT  
 

Information:

Tool Operating Manual
Undercarriage Spring Disassembly and Assembly Bench{0374, 0599, 0700, 0729}
Undercarriage Spring Disassembly and Assembly Bench{0374, 0599, 0700, 0729}
Reuse And Salvage Guidelines
Thermal Spray Procedure for D7H - D11R TTT Pivot Shafts {0374, 0599, 0679, 4151}
Thermal Spray Procedure for D7H - D11R TTT Pivot Shafts {0374, 0599, 0679, 4151}
Service Magazine

Caterpillar Parts SIS Catalog D9G :

Truck sale:

 
Caterpillar D9G
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HOLT CAT
 
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- Crawler dozers
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USD $14,900 
1971 CAT D9G

Binkley Equipment
Rochester, Minnesota
Call 
1970 CAT D9G

Auto Express
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