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.
Front Differential: Inspection
- Check each part for excessive wear.
- Check that there is no deformation, cracks or other damages.
- Check the bearing for smooth rotation.
- Using a magnet stand and dial gauge (lever type), check the backlash of the pinion gear.
Specification:
0.13 - 0.18 mm (0.0051 - 0.0071 in)
- Measure the hypoid gear set backlash, and then adjust it to be within specification. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR690)>Front Differential>ADJUSTMENT .
Use the Manual With the Right Hardware
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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.
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