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2Q-5325 CYLINDER GP-TILT S/N 3RZ1-UP 139.7MM (5.5 IN.) BORE X 632.9MM (24.9 IN.) STROKE PART OF 136-7806 GUARD GP-TILT CYLINDER AN ATTACHMENT 973C


HYDRAULIC SYSTEM
CYLINDER GP
HYDRAULIC GP

TRACK LOADER 973C TRACK LOADER 3RZ
 973C Track-Type Loader Hydrostatic Drive 3RZ00001-UP (MACHINE) POWERED BY 3306 Engine SEBP3011 973C 3RZ   (1999)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-RIPPER
232-6533 CYLINDER GP-RIPPER
CYLINDER GP-RIPPER
4T-7606 CYLINDER GP-RIPPER
CYLINDER GP-TILT
2Q-5325 CYLINDER GP-TILT
CYLINDER GP-TILT
3G-5949 CYLINDER GP-TILT
136-7806 GUARD GP-TILT CYLINDER
GUARD GP-TILT CYLINDER
2Q-5514 GUARD GP-TILT CYLINDER
 

#SEBP30110390
 

2Q-5325: CYLINDER GP-TILT

2Q-5325 CYLINDER GP-TILT
S/N 3RZ1-UP
139.7MM (5.5 IN.) BORE X 632.9MM (24.9 IN.) STROKE
PART OF 136-7806 GUARD GP-TILT CYLINDER
AN ATTACHMENT
i00888592 SEBP3011
2Q5325 CYLINDER GP-TILT Parts scheme
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Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-3488 [1] LOCKNUT (2-1/4-12-THD)  
2. 4J-3518 J [1] RING-WEAR  
3. 5J-4988 J [1] SEAL AS  
4. 6E-5009 [1] PISTON  
5. 7F-5227 [2] BOLT (3/4-10X3.75-IN)  
6. 5P-8248 [8] WASHER-HARD (20X36.5X3.5-MM THK)  
7. 1D-4609 [6] BOLT (3/4-10X3-IN)  
8. 346-5193 J [1] SEAL AS-BUFFER  
9. 9T-6539 [1] HEAD  
10. 5Q-5502 [1] ROD AS  
10A. 3G-0707 [1] BEARING  
11. 3G-5948 [1] CYLINDER AS  
11A. 3G-0707 [1] BEARING  
12. 346-5201 J [1] SEAL-U-CUP  
13. 8T-0777 J [1] RING-WEAR  
14. 9F-2167 [1] SCREW-PURGE (3/8-24X1.164-IN)  
15. 167-2471 [1] SEAL-WIPER  
16. 8J-1688 J [1] SEAL-O-RING  
17. 8J-1689 J [1] RING-BACKUP  
   
    AVAILABLE REPAIR KIT(S):
  245-0612 J [1] KIT-SEAL  
    (ALSO INCLUDES WIPER SEAL)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP30110391
 

3G-5949: CYLINDER GP-TILT

3G-5949 CYLINDER GP-TILT
S/N 3RZ1-UP
139.7-MM (5.5-IN) BORE X 632.9-MM (24.9-IN) STROKE
PART OF 141-8681 HYDRAULIC AR
i00364879 SEBP3011
3G5949 CYLINDER GP-TILT Parts scheme
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Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-3488 [1] LOCKNUT (2-1/4-12-THD)  
2. 4J-3518 [1] RING-WEAR  
3. 5J-4988 [1] SEAL AS  
4. 6E-5009 [1] PISTON  
5. 7F-5227 [2] BOLT (3/4-10X3.75-IN)  
6. 5P-8248 [8] WASHER-HARD (20X36.5X3.5-MM THK)  
7. 1D-4609 [6] BOLT (3/4-10X3-IN)  
8. 167-2209 C [1] SEAL AS-BUFFER  
9. 9T-6539 C [1] HEAD  
10. 100-9652 [1] ROD AS  
10A. 3G-0707 [1] BEARING  
11. 225-3285 C [1] SEAL-WIPER  
12. 167-2320 [1] SEAL-U-CUP  
13. 8T-0777 C [1] RING-WEAR  
16. 8J-1688 [1] SEAL-O-RING  
17. 8J-1689 [1] RING-BACKUP  
18. 3G-5948 [1] CYLINDER AS  
18A. 3G-0707 [1] BEARING  
19. 9F-2167 [1] SCREW-PURGE (3/8-24X1.164-IN)  
20. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP30110392
 

136-7806: GUARD GP-TILT CYLINDER

136-7806 GUARD GP-TILT CYLINDER
S/N 3RZ1-UP
PART OF 223-8003 CHASSIS AR, 171-7079 WASTE HANDLING AR
AN ATTACHMENT
i00672240 SEBP3011
  For full view, you need register

Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2Q-5325 Y [2] CYLINDER GP-TILT  
  2Q-5514 Y [1] GUARD GP-TILT CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP30110393
 

2Q-5514: GUARD GP-TILT CYLINDER

2Q-5514 GUARD GP-TILT CYLINDER
S/N 3RZ1-797
PART OF 136-7806 GUARD GP-TILT CYLINDER
AN ATTACHMENT
i00903988 SEBP3011
2Q5514 GUARD GP-TILT CYLINDER Parts scheme
  For full view, you need register

Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4K-8864 [1] CLIP  
2. 7X-0291 [8] BOLT (3/8-16X3.75-IN)  
3. 8T-4896 [20] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 8G-0423 [1] PLATE  
5. 8G-2558 [1] BRACKET AS  
6. 8C-9763 CY [1] CONTROL GP-LIFT KICKOUT  
7. 8G-7225 [1] MAGNET AS  
8. 7X-0310 [2] BOLT (7/16-14X2-IN)  
9. 2H-3881 [1] SETSCREW-SQUARE HEAD  
10. 5S-7383 [2] BOLT (3/8-16X1.75-IN)  
11. 2B-0941 [4] SPACER (10.5X19X19-MM THK)  
12. 8G-0424 [2] BAR  
13. 8T-9398 [4] BOLT (3/4-10X1.75-IN)  
14. 8T-4994 [4] WASHER-HARD (20X36.5X3.5-MM THK)  
15. 2Q-5175 [1] PLATE AS  
16. 3W-1623 [1] PLATE AS  
17. 2Q-5177 [1] PLATE AS  
18. 2Q-5191 [1] TUBE  
19. 8G-1351 [1] TUBE AS  
20. 3V-6909 [1] BLOCK  
21. 8T-8912 [4] BOLT (5/16-18X2.25-IN)  
22. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
23. 4L-6454 [2] BOLT (3/8-16X1-IN)  
24. 8G-1342 [1] MAGNET AS  
25. 9B-7237 [6] BOLT (3/8-16X1.25-IN)  
26. 4L-9337 [2] BOLT (3/8-16X1.5-IN)  
27. 4V-4760 [1] COVER  
28. 8C-9759 CY [1] CONTROL GP-BUCKET POSITIONER  
29. 8T-9415 [1] SETSCREW-SQUARE HEAD  
30. 5Q-6940 [1] HARNESS AS-SOLENOID (KICKOUT, POSITIONER)  
  155-2271 [1] KIT-CONNECTING PLUG (4-PIN)  
    (INCLUDES PLUG AS & WEDGE)
31. 3T-3045 [1] CLIP AS  
32. 6V-5819 D CONDUIT-FLEXIBLE (12.54-MM ID, SPLIT)(1.8-M)  
33. 8T-5360 [4] WASHER (12X22.5X2.5-MM THK)  
34. 7X-0312 [2] BOLT (7/16-14X2.5-IN)  
35. 3W-1618 [1] PLATE AS  
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
  Y   SEPARATE ILLUSTRATION
 

#SEBP30110394
 

2Q-5514: GUARD GP-TILT CYLINDER

2Q-5514 GUARD GP-TILT CYLINDER
S/N 3RZ798-UP
PART OF 136-7806 GUARD GP-TILT CYLINDER
AN ATTACHMENT
i02136704 SEBP3011
2Q5514 GUARD GP-TILT CYLINDER Parts scheme
  For full view, you need register

Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Q-5175 [1] PLATE AS  
2. 2Q-5177 [1] PLATE AS  
3. 2Q-5191 [1] TUBE  
4. 3V-6909 [1] BLOCK  
5. 3W-1618 [1] PLATE AS  
6. 3W-1623 [1] PLATE AS  
7. 5Q-6940 [1] HARNESS AS-SOLENOID (KICKOUT, POSITIONER)  
  155-2271 [1] KIT-CONNECTING PLUG (4-PIN)  
    (INCLUDES PLUG AS & WEDGE)
8. 8C-9759 Y [1] CONTROL GP-BUCKET POSITIONER  
9. 8C-9763 Y [1] CONTROL GP-LIFT KICKOUT  
10. 8G-0420 [1] BRACKET AS  
11. 8G-0423 [1] PLATE  
12. 8G-0424 [2] BAR  
13. 8G-1342 [1] MAGNET AS  
14. 8G-1347 [1] BRACKET  
15. 8G-1351 [1] TUBE AS  
16. 8G-7225 [1] MAGNET AS  
17. 149-6243 C [1] COVER AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
18. 2B-0941 [4] SPACER (10.5X19X19-MM THK)  
19. 2H-3881 [1] SETSCREW-SQUARE HEAD  
20. 4K-8864 [1] CLIP  
21. 4L-6454 [2] BOLT (3/8-16X1-IN)  
22. 4L-9337 [2] BOLT (3/8-16X1.5-IN)  
23. 7X-0291 [8] BOLT (3/8-16X3.75-IN)  
24. 7X-0310 [2] BOLT (7/16-14X2-IN)  
25. 7X-0312 [2] BOLT (7/16-14X2.5-IN)  
26. 8C-4436 [2] BOLT (1/2-13X1.375-IN)  
27. 8C-8842 [4] BOLT (3/4-10X4-IN)  
28. 8T-4121 C [2] WASHER-HARD (11X21X2.5-MM THK)  
29. 8T-4182 CM [2] BOLT (M10X1.5X45-MM)  
30. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
31. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
32. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
33. 8T-4896 C [14] WASHER-HARD (10.2X18.5X2.5-MM THK)  
34. 8T-4994 [4] WASHER-HARD (20X36.5X3.5-MM THK)  
35. 8T-5360 [4] WASHER (12X22.5X2.5-MM THK)  
36. 8T-6869 M [4] BOLT (M8X1.25X60-MM)  
37. 8T-9398 [4] BOLT (3/4-10X1.75-IN)  
38. 8T-9415 [1] SETSCREW-SQUARE HEAD  
39. 6V-5819 D CONDUIT-FLEXIBLE (12.54-MM ID, SPLIT)(1.8-M)  
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP30110395
 

141-8681: HYDRAULIC AR

141-8681 HYDRAULIC AR
S/N 3RZ1-UP
PART OF 141-8677 GENERAL AR
i01853464 SEBP3011
  For full view, you need register

Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  129-5362 Y [1] CONTROL GP-HYDRAULIC  
  166-2286 Y [2] CYLINDER GP-LIFT  
  3G-5949 Y [2] CYLINDER GP-TILT  
  187-5121 Y [1] KICKOUT & POSITIONER GP  
  155-6481 Y [1] LINES GP-HYDRAULIC OIL COOLER  
    S/N 3RZ1-599
  192-4047 Y [1] LINES GP-HYDRAULIC OIL COOLER  
    S/N 3RZ600-UP
  Y [1] LINES GP-LIFT CYLINDER  
  154-7321 Y [1] LINES GP-PILOT  
    S/N 3RZ1-599
  192-4046 Y [1] LINES GP-PILOT  
    S/N 3RZ600-UP
  152-7493 Y [1] LINES GP-PUMP  
  Y [1] LINES GP-TILT CYLINDER  
  7P-2675 Y [1] MOUNTING GP-HYDRAULIC TANK  
  156-4239 Y [1] PUMP GP-VANE  
    S/N 3RZ640-724
  219-0297 Y [1] PUMP GP-VANE  
    S/N 3RZ725-UP
  162-8030 Y [1] TANK & FILTER GP-HYDRAULIC  
    S/N 3RZ600-639
  211-8173 Y [1] TANK & FILTER GP-HYDRAULIC  
    S/N 3RZ640-UP
  155-8491 Y [1] VALVE & MTG GP-CONTROL  
  4T-7004 Y [1] VALVE GP-CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP30110396
 

152-9701: HYDRAULIC AR

152-9701 HYDRAULIC AR
S/N 3RZ1-747
3 VALVE-1 LEVER- DIVERTER AND LINES
AN ATTACHMENT
i01181660 SEBP3011
  For full view, you need register

Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  152-9710 Y [1] CONTROL GP-DIVERTER  
  154-7322 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  155-6099 Y [1] LINES GP-DIVERTER VALVE  
  152-9709 Y [1] LINES GP-PUMP  
  4T-7005 Y [1] VALVE GP-CONTROL  
  127-0863 Y [1] VALVE GP-PILOT  
   
  6V-2435 [1] FILM-INSTRUCTION (RIPPER)  
    LOCATE TO THE RIGHT OF LIFT/TILT CONTROL FILM IN OPERATOR COMPARTMENT
  6V-2436 [1] FILM-INSTRUCTION (MULTIPURPOSE BUCKET)  
    LOCATE TO THE RIGHT OF AUXILIARY CONTROL FILM IN OPERATOR COMPARTMENT
  Y   SEPARATE ILLUSTRATION
 

#SEBP30110397
 

152-9702: HYDRAULIC AR

152-9702 HYDRAULIC AR
S/N 3RZ1-UP
3 VALVE-2 LEVER-WITH REAR LINES
AN ATTACHMENT
i01181697 SEBP3011
  For full view, you need register

Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  154-7322 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  152-9709 Y [1] LINES GP-PUMP  
  155-6100 Y [1] LINES GP-REAR ATTACHMENT  
  4T-7005 Y [1] VALVE GP-CONTROL  
  176-1794 Y [1] VALVE GP-PILOT  
   
  6V-2435 [1] FILM-INSTRUCTION (RIPPER)  
    LOCATE TO THE RIGHT OF LIFT/TILT CONTROL FILM IN THE OPERATOR COMPARTMENT
  6V-2453 [1] FILM-INSTRUCTION (SGL LEVER IMPLEMENT CONTROL)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP30110398
 

152-9703: HYDRAULIC AR

152-9703 HYDRAULIC AR
S/N 3RZ1-747
3 VALVE-SINGLE LEVER-WITH FRONT LINES
AN ATTACHMENT
i01181719 SEBP3011
  For full view, you need register

Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  154-7322 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  156-8456 Y [1] LINES GP-FRONT  
  152-9709 Y [1] LINES GP-PUMP  
  4T-7005 Y [1] VALVE GP-CONTROL  
  127-0863 Y [1] VALVE GP-PILOT  
   
  6V-2436 [1] FILM-INSTRUCTION (MULTIPURPOSE BUCKET)  
    ON THE RIGHT SIDE OF LIFT/TILT CONTROL FILM IN OPERATOR COMPARTMENT
  Y   SEPARATE ILLUSTRATION
 

#SEBP30110399
 

152-9704: HYDRAULIC AR

152-9704 HYDRAULIC AR
S/N 3RZ1-UP
3 VALVE-SINGLE LEVER-WITHOUT LINES
AN ATTACHMENT
i01181824 SEBP3011
  For full view, you need register

Parts for your 973C TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  154-7322 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  152-9709 Y [1] LINES GP-PUMP  
  4T-7005 Y [1] VALVE GP-CONTROL  
  127-0863 Y [1] VALVE GP-PILOT  
   
  3H-5368 [8] BOLT (7/16-14X1.375-IN)  
  5H-4020 [2] COVER  
  1P-4578 [4] FLANGE-HALF  
  4J-0522 [2] SEAL-O-RING  
  5P-8244 [8] WASHER-HARD (12X22.5X2.5-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2011/10/17
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 973C :

CYLINDER GP-RIPPER
4T-7606 CYLINDER GP-RIPPER
CYLINDER GP-RIPPER
232-6533 CYLINDER GP-RIPPER
CYLINDER GP-LIFT
166-2286 CYLINDER GP-LIFT
CYLINDER GP-BUCKET
9J-1822 CYLINDER GP-BUCKET
CYLINDER & SEAL GP-BUCKET
1V-4771 CYLINDER & SEAL GP-BUCKET
CYLINDER & MTG GP-RIPPER
161-5695 CYLINDER & MTG GP-RIPPER
CYLINDER & MTG GP-RIPPER
161-5695 CYLINDER & MTG GP-RIPPER
226-2561 COOLER GP-HYDRAULIC OIL
CYLINDER GP-TILT
3G-5949 CYLINDER GP-TILT
136-7806 GUARD GP-TILT CYLINDER
GUARD GP-TILT CYLINDER
2Q-5514 GUARD GP-TILT CYLINDER
GUARD GP-TILT CYLINDER
2Q-5514 GUARD GP-TILT CYLINDER
141-8681 HYDRAULIC AR
152-9701 HYDRAULIC AR
152-9702 HYDRAULIC AR
152-9703 HYDRAULIC AR

Truck sale:

Caterpillar 973C
 
Caterpillar 973C
- track loaders
ZIEGLER CAT
Caterpillar 973C, track loaders, Construction
120,000 
Caterpillar 973C, track loaders, Construction
- track loaders
QUINN COMPANY
Caterpillar 973C RIPPER, Rippers, Construction
5,047 
Caterpillar 973C RIPPER, Rippers, Construction
- Scarifiers
ZIEGLER CAT
Caterpillar 973C, Construction
 
Caterpillar 973C, Construction
- track loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
Caterpillar 973C, Construction
20,000 
Caterpillar 973C, Construction
- track loaders
ALTORFER INC.
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.