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9S3393 TRACK ROLLER GROUP--Single Flange--6 Required Serial No. 11K2203 to 11K3529 inclusive 9S3395 TRACK ROLLER GROUP--Double Flange--8 Required Serial No. 11K2203 to 11K3439 inclusive Note: 4S9052 Track Roller Seal Kit, with metallic Rings, is available. Refer also to Page 144A for special parts 977K




UNDERCARRIAGE

ROLLER GP
 

#UE0701030240
 

9S-3395: TRACK ROLLER GROUP

9S3393 TRACK ROLLER GROUP--Single Flange--6 Required
Serial No. 11K2203 to 11K3529 inclusive
9S3395 TRACK ROLLER GROUP--Double Flange--8 Required
Serial No. 11K2203 to 11K3439 inclusive
Note: 4S9052 Track Roller Seal Kit, with metallic Rings, is available. Refer also to Page 144A for special parts
c108252 UE070103
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-3394 [1] ROLLER & SHAFT ASSEM. (DOUBLE FLANGE)  
  8H-3936 [1] ROLLER ASSEM.  
    (Part of 9S3394 Assem.)
  1D-4609 [4] BOLT  
  5H-1504 [4] WASHER  
  7M-5110 [1] LOCK  
  [1] COLLAR  
  9B-2289 [4] PIN  
    (2 in each 2S9451 Assem.)
  2S-9451 [2] BUSHING ASSEM.  
    (Part of 9S3392 & 9S3394 Assem.)
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4S-8042 [1] SEAL KIT  
    (For One Track Roller Consists of parts marked H)
  9S-3392 [1] ROLLER & SHAFT ASSEM. (SINGLE FLANGE)  
  8H-3863 [1] ROLLER ASSEM.  
    (Part of 9S3392 Assem.)
  8S-2539 [2] BEARING  
    (1 in each 2S9451 Assem.)
  7M-5112 [1] COLLAR  
  [1] SHAFT  
    (Part of 9S3392 & 9S3394 Assem.)
  6H-2953 [2] RING  
  2S-1731 [1] PLUG  
    (Part of 9S3392 & 9S3394 Assem.)
  8F-6711 H [2] SEAL  
  1M-8747 R [2] SEAL GROUP  
  8H-2262 H [4] RING (Rubber)  
    (2 in each 1M8747 Group)
  4H-9105 H [2] SEAL  
  0S-1588 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
    (Parts of 9S3392 & 9S3394 Assem.)
  R   REMFG PART MAY BE AVAILABLE
 

#UE0701030241
 

9S-3393: TRACK ROLLER GROUP

9S3393 TRACK ROLLER GROUP--Single Flange--6 Required
Effective with Serial No. 11K3530
9S3395 TRACK ROLLER GROUP--Double Flange--8 Required
Effective with Serial No. 11K3440. Refer also to Page 144A for special parts
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-3394 [1] ROLLER & SHAFT ASSEM. (Double Flange)  
  8H-3936 [1] ROLLER ASSEM.  
    (Part of 9S3394 Assem.)
  1D-4609 [4] BOLT  
  5H-1504 [4] WASHER  
  7M-5110 [1] LOCK  
  [1] COLLAR  
  [2] PIN  
    (Part of 1P9443 or 8S2925 Assem.)
  1P-9443 [2] BUSHING ASSEM.  
    -OR-
  8S-2925 [2] BUSHING ASSEM. (.040 in. oversize)  
    (Parts of 9S3392 & 9S3394 Assem.)
  9S-3392 [1] ROLLER & SHAFT ASSEM. (Single Flange)  
  8H-3863 [1] ROLLER ASSEM.  
    (Part of 9S3392 Assem.)
  8S-2539 C [1] BEARING  
    (Part of 1P4443 or 8S2925 Assem.)
  7M-5112 [1] COLLAR  
  [1] SHAFT  
    (Part of 9S3392 & 9S3394 Assem.)
  6H-2953 [2] RING  
  2P-0347 C [1] PLUG  
  1S-8947 C [1] SEAL  
    (Parts of 9S3392 & 9S3394 Assem.)
  8F-6711 H [2] SEAL  
  1M-8747 R [2] SEAL GROUP  
  8H-2262 H [4] RING (Rubber)  
    (2 in each 1M8747 Group)
  4H-9105 H [2] SEAL  
  0S-1588 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
    (Parts of 9S3392 & 9S3394 Assem.)
    NOTE: 4S9052 Track Roller Seat Kit, with Metallic Rings, is available.
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4S-8042 [1] SEAL KIT  
    (For One Track Roller Consists of parts marked H)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UE0701030242
 

9S-3395: TRACK ROLLER GROUP

9S3393 TRACK ROLLER GROUP--Single Flange--6 Required
Effective with Serial No. 11K3530
9S3395 TRACK ROLLER GROUP--Double Flange--8 Required
Effective with Serial No. 11K3440. Refer also to Page 144A for special parts
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-3394 [1] ROLLER & SHAFT ASSEM. (Double Flange)  
  8H-3936 [1] ROLLER ASSEM.  
    (Part of 9S3394 Assem.)
  1D-4609 [4] BOLT  
  5H-1504 [4] WASHER  
  7M-5110 [1] LOCK  
  [1] COLLAR  
  [2] PIN  
    (Part of 1P9443 or 8S2925 Assem.)
  1P-9443 [2] BUSHING ASSEM.  
    -OR-
  8S-2925 [2] BUSHING ASSEM. (.040 in. oversize)  
    (Parts of 9S3392 & 9S3394 Assem.)
  9S-3392 [1] ROLLER & SHAFT ASSEM. (Single Flange)  
  8H-3863 [1] ROLLER ASSEM.  
    (Part of 9S3392 Assem.)
  8S-2539 C [1] BEARING  
    (Part of 1P4443 or 8S2925 Assem.)
  7M-5112 [1] COLLAR  
  [1] SHAFT  
    (Part of 9S3392 & 9S3394 Assem.)
  6H-2953 [2] RING  
  2P-0347 C [1] PLUG  
  1S-8947 C [1] SEAL  
    (Parts of 9S3392 & 9S3394 Assem.)
  8F-6711 H [2] SEAL  
  1M-8747 R [2] SEAL GROUP  
  8H-2262 H [4] RING (Rubber)  
    (2 in each 1M8747 Group)
  4H-9105 H [2] SEAL  
  0S-1588 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
    (Parts of 9S3392 & 9S3394 Assem.)
    NOTE: 4S9052 Track Roller Seat Kit, with Metallic Rings, is available.
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4S-8042 [1] SEAL KIT  
    (For One Track Roller Consists of parts marked H)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UE0701030243
 

3S-2024: TRACK ROLLER FRAME

TRACK ROLLER FRAME (3S2024 N/S)
Serial No. 11K1 to 11K2215 inclusive
Refer also to Page 144A for special parts
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4609 [8] BOLT  
2. 3B-4512 [32] LOCKWASHER  
3. 2S-1883 [1] FRAME ASSEM. (Right Hand)  
  2S-1884 [1] FRAME ASSEM. (Left Hand)  
4. 1F-1006 [8] DOWEL  
    (4 in each 2S1883 & 2S1884 Frame Assem.)
5. 1J-1120 [4] REINFORCEMENT  
6. 7M-5146 [4] GUIDE ASSEM.  
    (2 each in 2S1883 & 2S1884 Frame Assem.)
7. 5M-2004 [4] STRIP  
    (1 in each 7M5146 Guide Assem.)
8. 2M-0473 [24] LUG  
    (12 in each 2S1883 & 2S1884 Frame Assem.)
9. 2M-2933 [12] NUT (Weld)  
    (6 in each 2S1883 & 2S1884 Frame Assem.)
10. 6J-1551 [8] BOLT  
  7S-2831 [8] WASHER  
11. 1D-4610 [24] BOLT  
12. 7S-9029 [4] BRACKET  
 

#UE0701030244
 

3S-2024: TRACK ROLLER FRAME

TRACK ROLLER FRAME (3S2024 N/S)
Serial No. 11K2216-Up
Refer also to Page 144A for special parts
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4609 [8] BOLT  
2. 3B-4512 [32] LOCKWASHER  
3. 9S-5289 C [1] FRAME ASSEM. (Right Hand)  
  1F-1006 [4] DOWEL  
4. 9S-5294 [1] GUARD ASSEM. (Front Outer)  
5. 9S-5293 [2] GUARD ASSEM.  
    (Rear Outer-front inner)
    (Parts of 9S5289 Assem.)
6. 0L-1325 [24] WASHER  
7. 2M-2933 [12] NUT  
    (1/6 each in 9S5294 & 9S5293 Assem.)
8. 9S-5290 C [1] FRAME ASSEM. (Left Hand)  
  1F-1006 [4] DOWEL  
9. 9S-5293 [1] GUARD ASSEM. (Front Outer)  
10. 9S-5294 [2] GUARD ASSEM.  
    (Rear Outer-Front Inner)
    (Parts of 9S5290 Assem.)
11. 2M-0473 [24] LUG  
12. 1J-3909 [2] PLATE  
13. 1J-1120 [4] REINFORCEMENT  
14. 9S-0918 C [4] GUIDE ASSEM.  
    (1/2 each in 9S5289 & 9S5290 Assem.)
15. 9S-0917 [4] STRIP  
    (1 in each 9S918 Assem.)
16. 9S-1045 C [3] STRIP  
17. 0S-1566 C [24] BOLT  
  3B-4510 [24] LOCKWASHER  
18. 9S-1046 C [3] STRIP  
19. 6J-1551 [8] BOLT  
  7S-2831 [8] WASHER  
20. 1D-4610 [24] BOLT  
21. 7S-9029 [4] BRACKET  
  C   INDICATES CHANGE
 

#UE0701030245
 

3S-2025: RECOIL MECHANISM GUARD

RECOIL MECHANISM GUARD (3S2025 N/S)
Serial No. 11K1 to 11K3216 inclusive
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-5343 [1] GUARD ASSEM. (Right Hand)  
  3S-5344 [1] GUARD ASSEM. (Left Hand)  
  1F-0748 [4] NUT  
    (2 in each 3S5343 & 3S5344 Guard Assem.)
  1B-2355 [2] BUSHING  
    (1 in each 3S5343 & 3S5344 Guard Assem.)
2. 1A-1460 [2] BOLT  
3. 3B-4508 [44] LOCKWASHER  
4. 4B-4280 [44] WASHER  
5. 0S-1595 [4] BOLT  
6. 3S-5339 [1] GUARD ASSEM. (Rear-Right Hand)  
7. 3S-5340 [1] GUARD ASSEM. (Rear-Left Hand)  
8. 4S-9506 [2] GUARD ASSEM. (Rear)  
9. 1F-0748 [4] NUT (Weld)  
    (2 in each 4S9506 Guard Assem.)
10. 0S-1621 [38] BOLT  
11. 5S-0199 [1] GUARD GROUP (Right Hand)  
  5S-0200 [1] GUARD GROUP (Left Hand)  
  9F-2978 [2] NUT (Weld)  
12. 5H-8991 [2] SHAFT  
13. 1S-5242 [2] PLATE (Warning)  
    (1 each in 5S199 & 5S200 Guard Group)
14. 7B-3028 [8] SCREW  
    (4 in each 5S199 & 5S200 Guard Group)
15. 3B-1915 [2] BOLT  
16. 2D-5322 [2] NUT  
17. 4B-4278 [2] WASHER  
18. 3S-5331 [1] GUARD ASSEM. (Front Right Hand)  
  3S-5332 [1] GUARD ASSEM. (Front Left Hand)  
19. 1F-0748 [6] NUT  
    (3 in each 3S5331 & 3S5332 Guard Assem.)
20. 3S-5327 [1] GUARD ASSEM. (Right Hand)  
21. 3S-5328 [1] GUARD ASSEM. (Left Hand)  
22. 0S-1589 [4] BOLT  
23. 3B-4510 [10] LOCKWASHER  
24. 0S-1566 [6] BOLT  
25. 5M-1516 [2] GUARD  
 

#UE0701030246
 

3S-2025: RECOIL MECHANISM GUARD

RECOIL MECHANISM GUARD (3S2025 N/S)
Serial No. 11K3217-Up
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-5343 [1] GUARD ASSEM. (Right Hand)  
  3S-5344 [1] GUARD ASSEM. (Left Hand)  
  1F-0748 [4] NUT  
    (2 in each 3S5343 & 3S5344 Guard Assem.)
  1B-2355 [2] BUSHING  
    (1 in each 3S5343 & 3S5344 Guard Assem.)
2. 1A-1460 [2] BOLT  
3. 3B-4508 [46] LOCKWASHER  
4. 4B-4280 [46] WASHER  
5. 0S-1595 [4] BOLT  
6. 3S-5339 [1] GUARD ASSEM. (Rear-Right Hand)  
7. 3S-5340 [1] GUARD ASSEM. (Rear-Left Hand)  
8. 4S-9506 [2] GUARD ASSEM. (Rear)  
9. 1F-0748 [4] NUT (Weld)  
    (2 in each 4S9506 Guard Assem.)
10. 0S-1621 [40] BOLT  
11. 5S-0199 [1] GUARD GROUP (Right Hand)  
  5S-0200 [1] GUARD GROUP (Left Hand)  
  9F-2978 [2] NUT (Weld)  
12. 5H-8991 [2] SHAFT  
13. 1S-5242 [2] PLATE (Warning)  
    (1 each in 5S199 & 5S200 Guard Group)
14. 7B-3028 [8] SCREW  
    (4 in each 5S199 & 5S200 Guard Group)
15. 3B-1915 [2] BOLT  
16. 2K-4973 C [2] LOCKNUT  
17. 4B-4278 [2] WASHER  
18. 3S-5331 [1] GUARD ASSEM. (Front Right Hand)  
  3S-5332 [1] GUARD ASSEM. (Front Left Hand)  
19. 1F-0748 [6] NUT  
    (3 in each 3S5331 & 3S5332 Guard Assem.)
20. 1P-6283 [1] GUARD ASSEM. (R.H.)  
21. 1P-6284 [1] GUARD ASSEM. (L.H.)  
22. 5M-1516 [2] GUARD  
23. 3B-4510 [10] LOCKWASHER  
24. 0S-1566 [10] BOLT  
  C   INDICATES CHANGE
 

#UE0701030247
 

3S-2040: TRACK GROUP

3S2040 TRACK GROUP--18" Triple Grouser Shoe--2 Required
Serial No. 11K1 to 11K2805 inclusive. Note: 8M7385 Track Pin & Bushing Group,
consisting of a complete set of Pins and Bushings for one Track, is available
Refer also to Page 185 for special parts
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-6943 [1] TRACK LINK ASSEM.  
  6B-5882 [40] PIN  
  8M-7289 [40] BUSHING  
  1S-1864 [40] LINK (L.H.)  
  1S-1932 [1] LINK (MASTER L.H.)  
  5M-2033 [1] BUSHING (MASTER)  
  1S-1863 [40] LINK (R.H.)  
  8M-7290 [2] SPACER  
  8M-7231 [164] SEAL WASHER  
  1S-1931 [1] LINK (MASTER R.H.)  
  8M-7288 [1] PIN (MASTER)  
  3S-8629 [41] SHOE  
  1S-1859 [164] BOLT  
  1S-1860 [164] NUT  
    NOTE: WHEN COMPLETE REPLACEMENT OF MASTER PIN IS REQUIRED YOU MAY ORDER MASTER PIN & SPACER GROUP 8M7387 WHICH CONSISTS OF:
  8M-7288 [1] PIN (MASTER)  
  8M-7290 [2] SPACER  
  8M-7231 [4] SEAL WASHER  
 

#UE0701030248
 

8S-4469: TRACK GROUP

8S4469 TRACK GROUP--18" Triple Grouser Shoe--2 Required
Effective with Serial No. 11K2806. Note: 8M7385 Track Pin and Bushing Group,
consisting of a complete set of Pins and Bushings for one Track, is available
Refer also to Page 185 for special parts
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-6943 [1] TRACK LINK ASSEM.  
  6B-5882 [40] PIN  
  8M-7289 [40] BUSHING  
  1S-1864 [40] LINK (L.H.)  
  1S-1932 [1] LINK (MASTER L.H.)  
  5M-2033 [1] BUSHING (MASTER)  
  1S-1863 [40] LINK (R.H.)  
  8M-7290 [2] SPACER  
  8M-7231 [164] SEAL WASHER  
  1S-1931 [1] LINK (MASTER R.H.)  
  8M-7288 [1] PIN (MASTER)  
  8S-4468 [41] SHOE  
  1S-1859 [164] BOLT  
  1S-1860 [164] NUT  
    NOTE: WHEN COMPLETE REPLACEMENT OF MASTER PIN IS REQUIRED YOU MAY ORDER MASTER PIN & SPACER GROUP 8M7387 WHICH CONSISTS OF:
  8M-7288 [1] PIN (MASTER)  
  8M-7290 [2] SPACER  
  8M-7231 [4] SEAL WASHER  
 

#UE0701030249
 

5S-0045: SEAT GP

5S45 SEAT ASSEMBLY
Part of Seat Cushion & Frame shown on Pages 90C, 90E, 90G, 90J, 90L & 91
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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-5387 [1] CUSHION ASSEM.  
2. 7S-5390 [1] CUSHION ASSEM.  
3. 7S-5380 [1] KNOB  
4. 7S-5391 [1] FRAME ASSEM.  
  7S-5750 [1] FRAME ASSEM.  
5. 7S-5753 [2] LEVER ASSEM.  
6. 7S-5758 [1] SPRING  
7. 0T-0883 [2] WASHER  
  7S-5757 [2] RING  
8. 7S-5751 [1] ANGLE ASSEM. (R.H.)  
9. 7S-5754 [1] LEVER ASSEM.  
10. 7S-5759 [4] NUT  
11. 7S-5755 [4] PIN  
12. 2R-0364 [8] RING  
13. 7S-5385 [1] LINK ASSEM.  
14. 7S-5752 [1] ANGLE ASSEM. (L.H.)  
15. 7S-5388 [1] SPRING  
16. 7S-5389 [1] BRACKET  
17. 2K-7115 [12] SCREW  
  4F-2293 [12] LOCKWASHER  
18. 7S-5381 [1] BRACKET ASSEM. (R.H.)  
19. 7S-5383 [2] SPRING  
20. 7S-5757 [4] RING  
21. 7S-5384 [2] LINK  
22. 7S-5382 [1] BRACKET ASSEM. (L.H.)  
23. 7S-5386 [4] ROLLER  
  7F-3494 [2] WASHER  
 

Information:

Specifications
Track Roller Guard
977 TRACK-TYPE LOADER POWER TRAIN
Track Carrier Rollers<BR> (4S9691)
977 TRACK-TYPE LOADER POWER TRAIN
Track Carrier Rollers<BR> (1P8717)
977 TRACK-TYPE LOADER POWER TRAIN
Track Rollers
977 TRACK-TYPE LOADER POWER TRAIN
Tool Operating Manual
Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
Undercarriage Reconditioning Bulletin
Reconditioning Procedure for Seal Ramps on Inverted Style Idler and Roller Shafts {0729, 4150, 4154, 4159, 6433, 7561}
Reconditioning Procedure for Seal Ramps on Inverted Style Idler and Roller Shafts {0729, 4150, 4154, 4159, 6433, 7561}
Oval Track Roller Disassembly and Assembly Procedures {4180}
Oval Track Roller Disassembly and Assembly Procedures {4180}
Disassembly and Assembly
Track Carrier Rollers
977L TRACK-TYPE LOADER POWER TRAIN
Track Rollers
977L TRACK-TYPE LOADER POWER TRAIN
Service Magazine

Caterpillar Parts SIS Catalog 977K :

Truck sale:

10,250 USD 
Caterpillar 977K, Construction
- track loaders
CLEVELAND BROTHERS EQUIPMENT COMPANY INC
9,500 
Caterpillar 977K, Construction
- track loaders
MICHIGAN CAT
 
CATERPILLAR 977K 1969
- TRACK LOADERS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
USD $9,500 
1970 CAT 977K

WEACO EQUIPMENT
Womelsdorf, Pennsylvania
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