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.

2002 Nissan-Datsun Sentra SE-R, AutomaticFACTORY OEM SERVICE PROCEDURE

Final Drive: Disassembly

Remove final gear.

Fig 1: Removing Final Gear
Courtesy of NISSAN MOTOR CO., U.S.A.
Press out differential side bearings.
- Be careful not to mix up the right and left bearings.
Fig 2: Removing Differential Side Bearings (1 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove differential side bearing outer race and side bearing adjusting shim from transaxle case.

Fig 3: Removing Differential Side Bearings (2 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove speedometer drive gear.

Fig 4: Removing Speedometer Drive Gear
Courtesy of NISSAN MOTOR CO., U.S.A.
Drive out pinion mate shaft lock pin.

Fig 5: Removing Pinion Mate Shaft Lock Pin
Courtesy of NISSAN MOTOR CO., U.S.A.
Draw out pinion mate shaft lock pin.
Remove pinion mate gears and side gears.

Fig 6: Removing Pinion Mate Gears And Side Gears
Courtesy of NISSAN MOTOR CO., U.S.A.

Factory Service Tools

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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.