Tooling for Machines with D8 SystemOne Undercarriage {0729, 4150}
- Track-Type Tractor:
- D8N (S/N: 9TC1-UP; 1XJ1-UP; 5TJ1-UP; 7TK1-UP)
- D8R (S/N: 7XM1-UP; 9EM1-UP)
- D8RSeries II (S/N: AKA1-UP; 6YZ1-UP)
- D8T (S/N: J8B1-UP; KPZ1-UP)
New tooling is available for D8 tractors that are equipped with a SystemOne undercarriage. The multi-pitch track press will be required in order to perform field service on D8 tractors with a SystemOne undercarriage. Serrated master links will be the standard option for a SystemOne undercarriage on D8 tractors. The multi-pitch tool will not be required in order to install a SystemOne undercarriage on your machine.
If your dealership has a SystemOne undercarriage you may have some of the required tooling. Verify the part numbers that are in Table 1 before you order any tooling.
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| Illustration 1 | g01446419 |
Tooling for connecting SystemOne track | |
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| Illustration 2 | g01490993 |
Tooling for removing the outside link | |
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| Illustration 3 | g01490995 |
Tooling for removing the inside link | |
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| Complete Tool List for D8 SystemOne | |||
| Item | Part Number | Description | Quantity |
| 1 | 304-5688 | Link Assembly | 2 |
| 2 | 272-6559 | Plate (Top) (1) | 2 |
| 3 | 264-5774 | Stud (2) |
4 |
| 4 | 265-8989 | Nut (2) | 12 |
| 5 | 264-5768 | Plate | 2 |
| 6 | 264-5770 | Puller Plate | 1 |
| 7 | 264-5777 | Block | 2 |
| 8 | 289-5146 | Contact Plate (Install) (1) | 4 |
| 9 | 8H-3127 | Bolt (1) | 4 |
| 10 | 265-8035 | Hydraulic Cylinder (75 Ton) | 1 |
| 11 | 272-1505 | Contact Plate (Remove) (1) | 2 |
| 12 | 273-8788 | Spacer Plate (Remove) (1) | 1 |
| 13 | 4L-7124 | Bolt | 2 |
| 14 | 268-7901 | Shim | 2 |
| 279-0092 | Spacer (1) | 6 | |
| 0S-1615 | Bolt | 1 | |
| 5P-8249 | Washer | 8 | |
| 264-5776 | Guard | 1 | |
| 264-5772 | Hold-Down Strap (3) | 2 | |
| 2J-5245 | Bolt (3) | 2 | |
| 5M-2894 | Washer (3) | 4 | |
| 9S-8752 | Nut (3) | 2 | |
| 3S-6224 | Hydraulic Pump (Electric) | 1 | |
| 4C-5599 | Anti-Sieze Compound | 1 | |
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| ( 1 ) | New part numbers and additional tools for D8 |
| ( 2 ) | ACME Thread |
| ( 3 ) | Parts for the guard |
Caterpillar Information System:
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