Chevy blazer fan clutch nut size. Mar 14, 2012 · The nut is 47mm or 1-7/8" which ever ...
Chevy blazer fan clutch nut size. Mar 14, 2012 · The nut is 47mm or 1-7/8" which ever you prefer. One to hold the nuts on the water pump pulley and the other to remove the nut on the clutch fan. Some users have mentioned Jun 28, 2010 · loan out the clutch fan removal tool from a part store. Oct 26, 2019 · Anybody know the nut size for the fan clutch assembly. May 18, 2009 · normal thread, 36mm nut, autozone rents a clutch fan wrench set for a ford 4. Mar 10, 2011 · I have a 2003 TB any one know the size of the nut on the fan clutch? I'm looking for the tool but not sure which to buy. I have multplease fan clutch removal tools and cannot budge it. 5 pitch i believe if anyone needed to know that. I tried all the other methods first and mine just would not budge I had to use a holder and a wrench. The clutch loosens counter clockwise, Look at the picture! In this video you will learn how to remove the fan and the air box the fan to install the timing seal cover it keeps the oil in your car and makes it so ther. Feb 5, 2024 · When it comes to the wrench size for a Chevy fan clutch, the most commonly mentioned sizes are 32mm, 36mm, and 48mm. The appropriate size depends on the specific bolt size, which is usually indicated in your vehicle’s documentation or online resources. The rubber-covered handle on this 36mm fan clutch wrench and clutch removal tool reduces hand fatigue, making the fan clutch removal process smoother. You can use a 1 7/16" wrench which will be loose but will work, or you can take a 1 3/8" wrench and grind the open end to fit. My 01 is a standard R hand thread. I'll post some pics and dimensions if anyone's interested. Then use a 12" adjustable wrench to remove the large nut. She held the pulley, I broke-free the fan clutch hub nut. It’s important to note that there are different opinions and experiences regarding the removal of the fan clutch nut. (Some places offer cheap wrenches make in China that you don't mind modifying. Just to verify what way does the nut spin to remove?? My Aug 21, 2025 · Our 15-inch fan clutch wrench and fan clutch tool holder are specially lengthened to provide extra leverage, functioning as a robust serpentine belt wrench and for hard-to-reach applications. (counter clockwise loosens) Apr 2, 2011 · 2) Whack the nut wrench smartly while using the inertia of the belt and pulley to keep the water pump threaded shaft from moving. ) Tackle GM fan clutch jobs with the right tools. To remove the fan clutch nut, you will need a 1/2″ drive socket and ratchet. 2L motor. This applies to GMC Envoys, Chevy Trailblazers and other models with the 4. Jul 30, 2011 · Put the wrench on the large nut attaching the fan clutch to the water pump and 3-6 good hits with a hammer and the clutch loosens its grip. Thanks Dec 10, 2007 · What size is the clutch fan nut!?! Jump to Latest 25K views 35 replies 15 participants last post by ImpBluSS Dec 17, 2007 M Aug 27, 2007 · The thread is 30mm x 1. These sizes are tailored to the specific needs of the vehicle’s cooling system and are made of hardened steel to withstand the force required to remove the nut. Place it over the 4 bolts holding the pulley on the motor. Discover a selection of wrenches, sockets, and holders designed for easy and efficient fan clutch maintenance. Jan 3, 2012 · The most difficult part is fan removal. Oct 23, 2018 · Having done this recently, I recommend the proper fan clutch tool with the pins that go into the water pump pulley and an adjustable wrench. The nut is standard thread. These larger bolts have more torque, so you will need a tool that can exert more torque to break it free. When you put it back together, use antisieze on the threads. May 23, 2017 · 36 mm wrench for the actual fan clutch hub nut. Some mechanics love to use air chisels on a flat of the nut, but this damages the nut and is only used if you're going to discard the fan clutch. I'm talking the big nut attached to the pulley In this video, I'll show you how to replace a fan clutch without removing the fan shroud. 2001 chevy 2500hd 8. I actually used a 24" adjustable wrench with a cheater-pipe for leverage. I tried a strap wrench, wedging a piece of wood in the pulley's hitting it with a chisel all for not in my case, but some come off easier than others. Jan 26, 2026 · Selecting the correct wrench size for a Chevy fan clutch is critical for a successful repair. 9l which has that size in it (if you cant find 1 to fit in there), I had to put the wrench on the nut and hit the wrench with a hammer a bunch of times to break it loose, some of them are a bitch. The fan clutch "nut" is 36 mm. Oct 5, 2017 · As mentioned above you can rent a clutch fan removal kit from most auto parts stores which comes with the correct size wrenches. SWMBO used an O'Reilly's loaner-tool fan clutch set by mis-using the 72mm combo-wrench and a 1/2" long-handle ratchet to hold the water pump pulley. May 20, 2024 · The nut size on a 2002 Chevy Trailblazer fan clutch is 36mm. 1 can't fir the life of me get the fan and clutch off. I made a cap (actually a few) to cover up the ugly threads sticking out of the water pump pulley when I put the adm fan on. I made them out of 1-3/8" hex aluminum stock and they pretty much look like an AN type cap. zzi cyn vxa dyn vez vgh jwu eie uvj krb pyv fok vzd crp xrt