This guide details the process of replacing the crankshaft seal on a 2002-2006 Nissan Altima or Sentra equipped with the 2.5L QR25DE engine. It covers the removal of the crankshaft pulley, the seal itself, and the reinstallation of the new seal and pulley, emphasizing the use of specialized tools like a slide hammer and impact gun for efficiency and safety. The instructor, with nearly 20 years of automotive experience, highlights potential challenges and offers advice for DIY mechanics.
This guide details the installation of a 2J Racing lightweight aluminum crank pulley on a 2006 Nissan Altima with the QR25DE engine. The process involves removing the front wheel, serpentine belt, and the old pulley, then installing the new pulley and torquing the bolt to 87 ft-lbs. The video emphasizes the importance of proper tools like an impact gun and slide hammer, and offers advice for achieving correct torque without specialized tools, while also noting the potential for increased horsepower and mid-range torque.
This DIY video demonstrates how to remove axle hub bearings on a Yamaha Raptor 660 using a slide hammer. The guide focuses on the practical application of a specific tool for a common maintenance task on this ATV model, offering a straightforward approach for owners needing to perform this repair.
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