The 1992 Nissan Sentra typically uses a manually adjustable V-belt for the accessories you mentioned (crankshaft, water pump, and power steering). There might not be an automatic tensioner as found in newer vehicles. Here are the general steps to release the tension on the V-belt:
Locate the Adjustment Bolt: Look for the adjustment bolt on one of the accessories connected by the V-belt. The bolt should be on the alternator or the power steering pump bracket.
Loosen the Mounting Bolts: You need to loosen the mounting bolts that secure the accessory to its bracket. There are usually two bolts: one is the pivot bolt, and the other is the locking or adjustment bolt. Loosening these bolts will allow the accessory to pivot and release tension on the V-belt.
Adjust the Belt: Using the adjustment bolt, you can move the accessory (alternator or power steering pump) to adjust the tension on the V-belt. Turning the adjustment bolt counterclockwise will usually create slack in the belt.
Remove the Old Belt: Once you have released enough tension, you can slip the old V-belt off the pulleys.
Install the New Belt: Route the new V-belt around the pulleys according to the belt routing diagram. Make sure the belt is properly seated on each pulley.
Tension the New Belt: Use the adjustment bolt to apply tension to the new belt. Turn the adjustment bolt clockwise until the belt is at the correct tension. The belt should have a specified deflection or tightness mentioned in the vehicle's service manual.
Tighten the Mounting Bolts: Once the belt is properly tensioned, tighten the mounting bolts on the accessory bracket. The pivot bolt should be tightened first, followed by the adjustment bolt. Make sure everything is secure.
Double-Check Belt Tension: After tightening the bolts, recheck the belt tension to ensure it is within the specified range.
SPONSORED LINKS
Monday, February 16th, 2009 AT 11:27 AM
