Use a socket wrench with a matching socket the same size as the hex head bolt in the center of the tension pulley. Remove the belt from the front of the alternator - check for wear as it will be easier to replace this now than later. Disconnect the negative battery cable. Luckily, I was able to drive for about 3 hrs on the battery alone. First make a note of routing or take a pic.
Attach the socket and set the direction to tighten the same direction the spring action allows the pulley to move. How do you replace the flasher on a 1999 Nissan altima? Then take off the top radiator hose and the housing that connects it to the engine you don't need to take off the radiator hose connecting unit, just take the fans off of the radiato … r, saves the messy silicone work. The repair is now complete. Make sure this is tight. Remove the three bolts that hold the alternator in place, one on the right side and two on the left. Then take off the top radiator hose and the housing that connects it to the engine you don't need to take off the radiator hose connecting unit, just take the fans off of the radiator, saves the messy silicone work. Reverse the process for installation.
The next step is to… 93-97' Altima's are about the same. Remove the under car cover, alternator will be exposed. This will allow the clip to swing downward and out of the way. Very snug quarters on the Max. Tighten both of these bolts. Remove the wheel and the inspection plate behind it.
Its a tight fit but if you play with it awhile you'll get it out. Once I sat out in the yard pushing the alternator upward thinking it needed to mount on the upper portion of the engine, then I noticed the grooves in the mounting bolt hard a sharp edge etched into it. Reverse the procedure to replace the alternator. I was able to remove the unit up and out by loosening the top radiator hose and then pulling the alternator out though it is a very tight fit. There is an 8mm tensioning bolt between the alternator and the air conditioning compresser. Take your car to a parts store and have them check the alternator to make sure it's malfunctioning.
The new belt will need more clearance to get on the pulley. You will need to jack the truck up in the front and secure it on jackstands. Last time we checked the battery and it needed replacing so I bought a new one with a new alternator. Hope the following helps you. This must be done correctly.
Find the tension pulley located at the bottom of the motor. I have had to do this twice, and the easiest way is to go from underneath. Loosen the nut in the center of the belt tensioner and then back off the tension using the tension adjuster from the top of the engine. It happens more often than you think ;. You will never get the alternator out if you don't. An 1999 Nissan Altima serpentine belt replacement too small will bind the pulleys while an 99 Nissan Altima serpentine belt replacement too large will just fall off. Close it and and pull the clip … s back on.
I had to really stretch the harness to make it fit! The next step is to remove the belt. Reinstall the two plug-in and the one screw held alternator wires. Most people recommend taking off the upper radiator hose. Jack up right front of car. Remove the 3 wires on… Always remove the ground wire on the battery first! This is for your safety and the safety of your car's electrical system. After a few… Its kinda hard and takes some time. I left the rad hose as-is.
Its a tight fit but if you play with it awhile you'll get it out. He has a 99 nissan Altima and the alternators keep dying. Then loosen the tensioner and take off the belt. Remove the alternator from the top of the engine compartment. Remove the right side front splash guard.