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7J608 HYDRAULIC PUMP ASSEMBLY Serial No. 76J6389 to 76J8809 inclusive Part of 9K4421 Hydraulic Pump Group shown on Page 160 966C


HYDRAULIC SYSTEM
PUMP GP
KICKOUT & POSITIONER GP
BRAKING SYSTEM
CYLINDER GP
HYDRAULIC SYSTEM
KICKOUT & POSITIONER GP
BRAKING SYSTEM
CYLINDER GP
IMPLEMENTS
LOGGING AR


HYDRAULIC SYSTEM

PUMP GP
 

#UEG0716S0350
 

7J-0608: HYDRAULIC PUMP ASSEMBLY

7J608 HYDRAULIC PUMP ASSEMBLY
Serial No. 76J6389 to 76J8809 inclusive
Part of 9K4421 Hydraulic Pump Group shown on Page 160
c158139 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  J [2] PIN  
  J [2] SCREW  
  L [2] PIN  
  L [2] SCREW  
  L [1] ROTOR  
  2J-8163 H [1] SEAL  
  4J-9220 H [1] RING  
  2H-3928 H [1] SEAL  
  4J-7781 [1] COVER  
  1H-5728 H [1] SEAL  
  4J-9225 H [1] RING  
  L [1] PLATE  
  4J-7945 [4] BOLT  
  L [1] RING  
  L [10] VANE  
  L [10] INSERT  
  J [1] PLATE  
  7J-4076 C [8] DAMPER  
    (Part of 8J1578 Assem.)
  J [1] PLATE ASSEM.  
  8J-1578 C [1] COVER ASSEM.  
  2J-7760 [1] BODY  
  4J-9221 H [1] RING  
  5F-3106 H [1] SEAL  
  6H-3977 H [1] SEAL  
  1S-0668 H [1] RING  
  3J-7719 [1] RING  
  3L-1425 [1] BEARING  
  2J-7764 H [1] SEAL  
  2J-7759 H [1] WIPER  
  4J-7780 [1] SHAFT  
  2J-7763 [1] WASHER  
  1J-6474 [1] RING  
  2H-3935 H [1] SEAL  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4J-9287 L [1] KIT (Seal)  
    (Consists of parts marked H)
  7J-0566 [1] CARTRIDGE ASSEM.  
    (25 U. S. Gallons per minute)
    (Consists of parts marked L)
  5J-7517 R [1] CARTRIDGE ASSEM.  
    (57 U S Gallons per minute)
    (Consists of parts marked J)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0716S0351
 

5S-3626: TUBE AS-SPRAY

5S3626 KICKOUT GROUP
c102056 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1621 [3] BOLT  
  038-4508 [3] LOCKWASHER  
  5K-2668 [1] BRACKET  
  2A-3223 [1] BOLT  
  5B-2383 [1] NUT  
  5K-3416 [1] CAM  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0T-0431 [4] WASHER  
  5K-2664 [1] BRACKET  
  5K-2783 Y [1] CYLINDER ASSEM  
    (See Separate Illustration)
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (Parts of Fitting 5K6186)
  5K-6186 [1] FITTING  
  4K-8599 [1] WASHER  
  5K-3702 [1] FITTING  
  1J-9671 [1] SEAL  
    (Part of Fitting 5K3702)
  5K-4764 [1] FITTING  
  5K-2651 [2] NUT  
  5K-2650 [2] SLEEVE  
    (1 of each in each Fitting 5K4764 AND 5K3702)
  5K-3688 [2] SPRING  
  3S-2093 [1] TIE  
  4K-0640 [1] CLIP  
  5K-3025 [1] TUBE (63" Long)  
  5K-8649 [4] INSERT  
  5K-3025 [1] TUBE (175" Long)  
  Y   SEPARATE ILLUSTRATION
 

#UEG0716S0352
 

5K-2783: MASTER CYLINDER ASSEMBLY

5K2783 MASTER CYLINDER ASSEMBLY
Part of 5S3626 Kickout Group
c223158 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1615 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
2. 5K-2444 [1] PLUG  
  3K-6906 [1] GASKET  
3. 5K-2671 [1] VALVE  
  5K-2670 [1] GASKET  
4. 5K-2438 [1] COVER  
  5K-4753 [1] GASKET  
5. 4K-2388 [1] SPRING & RETAINER ASSEM  
6. 3K-6879 H [1] CUP  
7. 6F-4855 H [1] SEAL  
8. 3K-6800 [1] ROLLER  
9. 4H-8380 [1] PIN  
10. 4K-2384 [1] PISTON  
11. 4K-2389 H [1] SEAL  
12. 3K-6878 [1] SCREW  
  3K-6896 [1] GASKET  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  1S-1838 [1] KIT (Master Cylinder)  
    (Consists of Parts Marked h)
 

#UEG0716S0353
 

6K-1391: POSITIONER GP

BUCKET POSITIONER (6K1391 N/S)
Serial No. 76J6389 to 76J7138 inclusive and 30K1625 to 30K1706 inclusive
5K2446 Cylinder parts are shown on Page 164
c129700 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3S-2093 [2] TIE  
  6K-7403 [1] BRACKET  
  4K-6177 [1] CLIP  
  3K-5574 [2] SCREW  
  4K-4805 [2] SPRING  
  6K-1432 [1] SHAFT  
  8M-2772 [2] CLIP  
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5K-2674 [1] FITTING  
  4S-8766 [7 FEET] TUBE  
  5K-8649 [6] INSERT  
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
  5K-2651 [2] NUT  
  5K-2650 [2] SLEEVE  
    (PARTS OF FITTING 5K2674)
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (PARTS OF FITTING 5K6186)
  5K-6186 [1] FITTING  
  4K-8599 [1] WASHER  
  0S-1595 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  4K-6177 [1] CLIP  
  0T-0102 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  1D-4669 [2] BOLT  
  [2] NUT  
  3B-4504 [2] LOCKWASHER  
  4B-4276 [2] WASHER  
  4S-8766 [15 FEET] TUBE  
    (TO HYDRAULIC TANK)
  4S-8766 [7 FEET] TUBE  
    (TO FITTING)
  5K-5333 [1] STRIP  
  5K-5334 [1] PLATE ASSEM  
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (PARTS OF FITTING 6K6628)
  6K-6628 [1] FITTING  
  3K-8767 [1] GASKET  
  5K-2446 Y [1] CYLINDER ASSEM  
    (SEE SEPARATE ILLUSTRATION)
  5K-2708 [1] FITTING  
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (PARTS OF FITTING 5K2708)
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0T-0431 [1] WASHER  
  3K-1553 [2] BOLT  
  1B-4330 [2] NUT  
  3B-4504 [2] LOCKWASHER  
  7K-0366 [1] SEAL  
  4B-0537 [1] CUP (oil)  
  3K-1557 [1] CAM  
  4K-4299 [1] CAM  
  6K-1433 [1] TUBE ASSEM  
  3K-1551 [1] BOLT  
  6F-7059 [1] WASHER  
  3B-8489 [2] FITTING  
  6K-0806 [10] TIE (15'' long)  
    (USE AS REQUIRED)
  Y   SEPARATE ILLUSTRATION
 

#UEG0716S0354
 

6K-1391: POSITIONER GP

6K1391 BUCKET POSITIONER GROUP
Serial No. 76J7139 to 76J9519 inclusive and 30K1707 to 30K2342 inclusive
5K2446 Cylinder parts are shown on Page 164
c157671 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3S-2093 [2] TIE  
  6K-7403 [1] BRACKET  
  4K-6177 [1] CLIP  
  3K-5574 [2] SCREW  
  4K-4805 [2] SPRING  
  8K-9509 C [1] SHAFT  
  8M-2772 [2] CLIP  
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5K-2674 [1] FITTING  
  4S-8766 [7 FEET] TUBE  
  5K-8649 [6] INSERT  
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
  5K-2651 [2] NUT  
  5K-2650 [2] SLEEVE  
    (PARTS OF FITTING 5K2674)
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (PARTS OF FITTING 5K6186)
  5K-6186 [1] FITTING  
  4K-8599 [1] WASHER  
  0S-1595 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  4K-6177 [1] CLIP  
  0T-0102 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  1D-4669 [2] BOLT  
  1B-4330 [2] NUT  
  3B-4504 [2] LOCKWASHER  
  4B-4276 [2] WASHER  
  7K-1864 C [1] SEAL  
  4S-8766 [15 FEET] TUBE  
    (TO HYDRAULIC TANK)
  4S-8766 [7 FEET] TUBE  
    (TO FITTING)
  5K-5333 [1] STRIP  
  5K-5334 [1] PLATE ASSEM  
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (PARTS OF FITTING 6K6628)
  6K-6628 [1] FITTING  
  3K-8767 [1] GASKET  
  5K-2446 Y [1] CYLINDER ASSEM  
    (SEPARATE ILLUSTRATION)
  5K-2708 [1] FITTING  
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (PARTS OF FITTING 5K2708)
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0T-0431 [1] WASHER  
  1D-4669 C [2] BOLT  
  1B-4330 [2] NUT  
  3B-4504 [2] LOCKWASHER  
  8K-9506 C [1] BEARING  
  3K-1557 [1] CAM  
  4K-4299 [1] CAM  
  8K-9512 [1] TUBE ASSEM  
  3K-1551 [1] BOLT  
  6F-7059 [1] WASHER  
  3B-8489 [1] FITTING  
  8K-9507 C [1] BEARING  
  6K-0806 [10] TIE  
    (Use as Required)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0716S0355
 

6K-1391: POSITIONER GP

6K1391 BUCKET POSITIONER GROUP
Serial No. 76J9520-Up and 30K2343-Up
5K2446 Cylinder parts are shown on Page 164
c158222 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3S-2093 [2] TIE  
  6K-7403 [1] BRACKET  
  4K-6177 [1] CLIP  
  3K-5574 [2] SCREW  
  4K-4805 [2] SPRING  
  8K-9509 [1] SHAFT  
  8M-2772 [2] CLIP  
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5P-4252 C [1] TEE  
  4S-8766 [7FEET] TUBE  
  5K-8649 [6] INSERT  
  1P-0266 C [1] NUT  
  1P-0267 C [1] SLEEVE  
  1P-0266 C [2] NUT  
  1P-0267 C [2] SLEEVE  
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (PARTS OF FITTING 5K6186)
  5K-6186 [1] FITTING  
  4K-8599 [1] WASHER  
  0S-1595 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  4K-6177 [1] CLIP  
  0T-0102 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  1D-4669 [2] BOLT  
  1B-4330 [2] NUT  
  3B-4504 [2] LOCKWASHER  
  4B-4276 [2] WASHER  
  7K-1864 [1] SEAL  
  4S-8766 [15 FEET] TUBE  
    (TO HYDRAULIC TANK)
  4S-8766 [7 FEET] TUBE  
    (TO FITTING)
  5K-5333 [1] STRIP  
  5K-5334 [1] PLATE ASSEM  
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (PARTS OF FITTING 6K6628)
  6K-6628 [1] FITTING  
  3K-8767 [1] GASKET  
  5K-2446 Y [1] CYLINDER ASSEM  
    (SEPARATE ILLUSTRATION)
  5K-2708 [1] FITTING  
  5K-2649 [1] NUT  
  5K-2650 [1] SLEEVE  
    (PARTS OF FITTING 5K2708)
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0T-0431 [1] WASHER  
  1D-4669 [2] BOLT  
  1B-4330 [2] NUT  
  3B-4504 [2] LOCKWASHER  
  8K-9506 [1] BEARING  
  3K-1557 [1] CAM  
  4K-4299 [1] CAM  
  8K-9512 [1] TUBE ASSEM  
  3K-1551 [1] BOLT  
  6F-7059 [1] WASHER  
  3B-8489 [1] FITTING  
  8K-9507 [1] BEARING  
  6K-0806 [10] TIE  
    (Use as Required)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0716S0356
 

5K-2446: MASTER CYLINDER ASSEMBLY

5K2446 MASTER CYLINDER ASSEMBLY
Part of 6K1391 Bucket Positioner Group shown on Pages 163, 163A and 163B
c132784 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5K-2444 [1] PLUG  
  1K-6906 [1] GASKET  
  5K-4753 [1] GASKET  
  3K-6800 [1] ROLLER  
  4H-8380 [1] PIN (Spring)  
  4K-2389 H [1] SEAL  
  6F-4855 H [1] SEAL  
  4K-2385 [1] PISTON  
  3K-6879 H [1] CUP  
  5K-2438 [1] COVER  
  0S-1615 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
  5K-2670 [1] GASKET  
  5K-2671 [1] VALVE  
  3K-7096 [1] SEAT  
  4K-2388 [1] SPRING AND RETAINER ASSEM.  
  3K-6878 [1] SCREW  
  3K-6896 [1] GASKET  
    (Not Shown)
    (THE FOLLOWING REPAIR KIT IS AVAILABLE)
  1S-1838 [1] KIT  
    (Master Cylinder)
    (Consists of Parts Marked H)
 

#UEG0716S0357
 

6K-1010: LOG FORK GROUP

6K1010 LOG FORK GROUP
COUNTERWEIGHT GROUP IS REQUIRED WHERE ROUGH CONDITIONS EXIST
AN ATTACHMENT
c112824 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-3507 [1] CARRIAGE ASSEM.  
2. 6K-7747 [1] PLATE ASSEM. (R.H. Outer)  
  6K-7745 [1] PLATE ASSEM. (R.H. Inner)  
  6K-7746 [1] PLATE ASSEM. (L.H. Inner)  
  6K-7748 [1] PLATE ASSEM. (L.H. Outer)  
3. 2K-3656 [1] BAR  
4. 7K-3505 [2] TINE  
5. [2] PLATE  
6. 7K-8707 [2] TIP  
    (Parts of 7K3507 Assem.)
7. 2B-7556 [2] CORK  
8. 0S-1621 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
9. 5K-2266 [2] BAR  
10. 7K-1250 [1] CAM (Upper)  
  7K-1249 [1] CAM (Lower)  
11. 6K-5080 [2] PIN  
12. 6K-5031 [2] CHANNEL ASSEM.  
 

#UEG0716S0358
 

6K-8574: TOP CLAMP ARRANGEMENT

6K8574 TOP CLAMP ARRANGEMENT
FOR USE WITH 6K1010 LOG FORK GROUP SHOWN ON PAGE 164
AN ATTACHMENT
UEG0716S0358 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6J-4513 Y [2] CYLINDER GROUP  
    - OR -
  8J-5755 Y [2] CYLINDER GROUP  
  6K-6297 Y [1] TOP CLAMP GROUP  
  6K-8593 Y [1] FRONT HYDRAULIC LINES GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0716S0359
 

6K-6297: TOP CLAMP GROUP

6K6297 TOP CLAMP GROUP--Type 1
Part of 6K8574 Top Clamp Arrangement listed on Page 165
AN ATTACHMENT
c155804 UEG0716S
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Parts for your 966C WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2K-0087 [2] PIN  
2. 5K-2266 [2] BAR  
3. 6K-2065 [2] TOP CLAMP ASSEM.  
    (Each Includes)
4. 2K-3656 [1] BAR  
5. 6K-2059 [1] POINT ASSEM.  
6. 1D-4614 [2] BOLT  
  1K-6870 [2] NUT  
7. 6K-5079 [2] PIN  
8. 0S-1621 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
9. 3B-8489 [6] FITTING  
 

Information:

Special Instruction
Installation Of 7V544 Hydraulic Pump Access Group{5055, 7255}
Installation Of 7V544 Hydraulic Pump Access Group{5055, 7255}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Specifications
Hydraulic Pump<BR> (6J8826)
966 WHEEL LOADER STEERING SYSTEM
Hydraulic Pump<BR> (7J608)
966 WHEEL LOADER STEERING SYSTEM
Hydraulic Pump<BR> (6J8826)
966C WHEEL LOADER HYDRAULIC SYSTEM
Hydraulic Pump<BR> (7J608)
966C WHEEL LOADER HYDRAULIC SYSTEM
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
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}
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Disassembly and Assembly
Hydraulic Pump
966 WHEEL LOADER VEHICLE SYSTEMS
Service Magazine

Caterpillar Parts SIS Catalog 966C :

Truck sale:

 
Caterpillar 966C
- Wheel Loaders
PETERSON TRACTOR CO
30,547 
Caterpillar 966C, Wheel Loaders, Construction
- Wheel Loaders
FINNING CANADA
28.000 
Caterpillar 966C, Wielladers, Bouw
- Wheel loaders
MICHIGAN CAT
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