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.

2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

Transfer Assembly: Disassembly: Notes

WARNING: This page is about a different car, the 2006 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.

Remove the drain plug and filler plug.
Remove the transfer control device from the rear case.
Remove the O-ring from the transfer control device.

Fig 1: Identifying Transfer Control Device
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove the self-lock nut from the companion flange, using Tool
Tool number: KV40104000( - )

Fig 2: Identifying Self-Lock Nut From Companion Flange
Courtesy of NISSAN MOTOR CO., U.S.A.
Put a matching mark on top of the front drive shaft in line with the mark on the companion flange.
CAUTION: Use paint to make the matching mark on the front drive shaft. Do not damage the front drive shaft.

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.