Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Main Bearing: Notes
2006 Infiniti FX35 AWDSECTION Notes
WARNING: This page is about a different car, the 2006 Infiniti FX45. However, it is still accessible from the selected car via links, so may be relevant.
Identifying Cylinder Block SPECIFICATIONS
| Unit: mm (in) | ||||
| Grade number | Thickness | Identification color | Remarks | |
| 0 | 2.483 - 2.486 (0.0978 - 0.0979) | Black | Grade and color are the same for upper and lower bearings. | |
| 1 | 2.486 - 2.489 (0.0979 - 0.0980) | Brown | ||
| 2 | 2.489 - 2.492 (0.0980 - 0.0981) | Green | ||
| 3 | 2.492 - 2.495 (0.0981 - 0.0982) | Yellow | ||
| 4 | 2.495 - 2.498 (0.0982 - 0.0983) | Blue | ||
| 5 | 2.498 - 2.501 (0.0983 - 0.0985) | Pink | ||
| 6 | 2.501 - 2.504 (0.0985 - 0.0986) | Purple | ||
| 7 | 2.504 - 2.507 (0.0986 - 0.0987) | White | ||
| 8 | 2.507 - 2.510 (0.0987 - 0.0988) | Red | ||
| 01 | UPR | 2.483 - 2.486 (0.0978 - 0.0979) | Black | Grade and color are different for upper and lower bearings. |
| LWR | 2.486 - 2.489 (0.0979 - 0.0980) | Brown | ||
| 12 | UPR | 2.486 - 2.489 (0.0979 - 0.0980) | Brown | |
| LWR | 2.489 - 2.492 (0.0980 - 0.0981) | Green | ||
| 23 | UPR | 2.489 - 2.492 (0.0980 - 0.0981) | Green | |
| LWR | 2.492 - 2.495 (0.0981 - 0.0982) | Yellow | ||
| 34 | UPR | 2.492 - 2.495 (0.0981 - 0.0982) | Yellow | |
| LWR | 2.495 - 2.498 (0.0982 - 0.0983) | Blue | ||
| 45 | UPR | 2.495 - 2.498 (0.0982 - 0.0983) | Blue | |
| LWR | 2.498 - 2.501 (0.0983 - 0.0985) | Pink | ||
| 56 | UPR | 2.498 - 2.501 (0.0983 - 0.0985) | Pink | |
| LWR | 2.501 - 2.504 (0.0985 - 0.0986) | Purple | ||
| 67 | UPR | 2.501 - 2.504 (0.0985 - 0.0986) | Purple | |
| LWR | 2.504 - 2.507 (0.0986 - 0.0987) | White | ||
| 78 | UPR | 2.504 - 2.507 (0.0986 - 0.0987) | White | |
| LWR | 2.507 - 2.510 (0.0987 - 0.0988) | Red | ||
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.