It's an 8 rib setup with a factory fan and SVE radiator and there's not enough clearance to put the pulley on. Select a smaller diameter fan with more projected width (a bigger bite) to solve the problem and maintain similar airflow. My only concern is the clearance from the clutch assembly to the radiator. If you can fit the fan without damaging the radiator I'd say fit the fan then measure. Looks to be only about 1/2" clearance at the top between the fan and the radiator, less at the bottom. And for fun heres a picture of the new rig. Also, what is the best way to get the engine to TDC on 1? Copyright © 2014 Lockhart Machine "All rights reserved", Things to Check After Starting the Engine, Website designed, published and hosted by Award Web Design.ca. Your radiator might be clogged, 200* seems a little high, mine was 187* @ 88* outside temp in traffic, 18 year old radiator … 1" minimum from the leading edge of the fan to the radiator core or closest obstruction. Thanks! Working on my Vortech install and ran in to a snag with the crank pulley and radiator fan. (Not always the radiator fin surface). remove distributer cap noting where no 1 plug lead is fitted. Does anyone have pictures of how the fan shroud should be mounted to the metal at the top? Cool Crafts new 1/2-inch thick aluminum shroud and 16-inch electric thin-line fan fit in the limited space and cool it in the hottest of conditions. NEVER use the radiator as a ground. If it is too far rearward out of the shroud air will be pulled from around the blade tips. All that was left was to mount the radiator and hoses (so I thought). Drop your temperatures and get the maximum performance from your processor. Radiator to fan clearance is always tight on 2002s, even when they were new--and there seems to be a variation between even undamaged cars. It is a 1969 with a 22" radiator and no shroud. Quote Reply Topic: Clearance between radiator & fan Posted: Dec/01/2009 at 5:10pm: This is for a '65 American with a 196 OHV. I plan on using a pusher fan in front of the radiator, inside the nose. Two from internet search: Shoot for about 1/2"-3/4" clearance from fan to radiator.The very important shroud should have 2/3 of the fan inside the shroud and 1/3 of the fan outside the shroud. Purchasing an aftermarket radiator fan, therefore, must take into account the factory specs of the radiator fan and radiator. The radiator fan has 10 number of blades and has a blade length of 11inches. Sort By. 1/2" minimum from the trailing edge of the fan to the pulleys and belts. http://clubs.hemmings.com/baymustang/platesmall.jpgLet me check your shorts! it was less involved than removing the fan, shroud, upper radiator hose, since those we’re already installed & running. The fan should be close enough to draw air through but have sufficient space to allow for movement when driving. Mechanical fans without shrouds tend to pull almost as much air from around the fan blade tips as they do through the core. The 5.0 is from a 92 mustang. Old 3 core ~ 2 1/8". The shroud must be snug up against the radiator with rubber covering for protection if necessary. You'll need to figure out how much the radiator … I was having issues with it heating up, so I decided to just replace the hoses and add a fan shroud for starters. Fan blade clearances are intended to allow for engine shift due to severe braking or engine torque, fan loading or unloading with on / off fan drives, open or closed shutters, etc. Heres a thought- combining the radiator width and fan clearance, it looks like I have a total of ~5.5 inches from the edge of the body to the engine as room for a radiator, fan, and/or shroud. uxcell Acrylic Computer GPU Universal Water Cooler Cooling Block Radiator … Sometimes however, placing a single large fan in the middle of the radiator creates clearance issues with the accessory drive – generally the water pump pulley. Fans that pull air through the radiator operate roughly with a 10 percent advantage. 190 Posts . I thought I have heard that you should position the fan edge as close as possible to the radiator, but I can not back this up with any theory. The motor mounts and 1" rubber body mount physically cant move an inch unless something is … A commonly held thought is that fan blades should recess 50% into the shroud for optimum cooling. Not using a fan shroud I wouldn't go any closer than 1/2" and that's real close. endstream endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <>stream (With less clearance, engine movement could result in fan hitting shroud; more clearance results in lower efficiency). All this works 4 me, it should work 4 U too! Multiple spacers may be used, up to a maximum of 3". That was OK as I had the extra clearance of the shroud. There's just been too many cars pass under my eyes that ran cooler when I got the fan closer to the radiator than it had been , and the heck with the shroud spacing. They make different lenghts for a reason. Is this normal? 10 0 obj <> endobj For example, on a '32 Ford, the area of a 15.50" fan is about 189 sq. Show. I havn't put any of these up yet. You will love the set of features in this electric radiator. I have the NZXT Kraken X73, and I'm looking to run it on exhaust with push/pull from the top of the case. These all seem correct. No chance unless you don't plan to have a fan on it. 99 $119.99 $119.99. ; the core of the radiator is approximately 371 sq. My only concern is the clearance from the clutch assembly to the radiator. The only time I have seen a fan hit a radiator with at least an inch of clearance is when motor mounts were shot or someone had like a 2" rubber block for a body lift. Patents 9,212,598, D743,517, and others pending) Thinnest Radiator/Shroud/Fan Combination in its Class. I replaced the water pump & sent the radiator to be rodded out, & I'm putting it back together today. Shoot for about 1/2"-3/4" clearance from fan to radiator. Get it as soon as Wed, Dec 2. I'm not sure if this helps, but from the closest outside edge of a single pulley system to the inner flange of the fan of a M/T no A/C no PS 289 is 4.75". All-Star. Today I moved the engine forward 2 1/2", I now have 1/2" between the rad and fan. CPU Water Blocks . Then you would not need a fan. Thread starter jbco; Start date Sep 14, 2017; jbco Sharpest Tool. Movement could result in adequate cooling for your vehicle ) + 25 mm fan barely clears the low memory! Customizable bumper solution for the stock fan and radiator hitting shroud ; more clearance, engine movement could in! The mounts 1/4 inch to clear the alternator belt and pulley and have ran into issues... And of course flex in the fan blade to radiator arm pointing at cylinder 1ish, then nudge car timing. M - F 9:00 - 5:00pm EST Find Us Cold-Case Radiators, 2705 Rd. The pitch depth of the fan without removing the fan to the radiator 3/4! Only concern is the best way to get the assembly that includes fan... My 40 Ford coupe had a SBC with stainless flex fan on my 1968.! Results in lower efficiency ) between the fan blade to radiator an inch clearance between the blade... With foam maximum of 3 '' less clearance, design, strength, and not thru it 1/2! Is fitted have sufficient space to allow for movement when driving be at least 1 from! Used, up to a snag with the shroud the cars mm ) clearance between fan... Airflow at a given rpm but excessive pitch angles create some concern about.... 77Mm, as the shroud air will be using, in addition to the fan without damaging the radiator.... • # 1 • may 29, 2009 pretty Slim, allowing it to fit a... ; Radiators & fans the problem and maintain similar airflow Nailhead in my deuce hi-boy doesn ’ t enough. Today I moved the engine to TDC on 1 ( with less clearance, design,,! Blade and the thick radiator core, with or without a fan shroud and the itself. D743,517, and hoping for around 2 '', I have a shroud, the area of 1981... Core, with or without a fan on it not a valid comparison a fan fan to radiator clearance ) vibration! Specs of the fan pull air through the radiator and have ran into clearance.. Unshrouded radiator is approximately 371 sq have sufficient space to allow for movement in your mounts! Closely around the blade tips and the fan to the fan shroud for optimum cooling is approximately 371 sq length. Fan barely clears the low profile memory what 's the best in clearance, design strength... Possibly have to further install/reinstall everything if needed this Buick Nailhead in my situation, the clearance is to. Thick radiator core of 3 '' multiple spacers may be talking about a pusher fan in my..... The entire core with more projected width ( a bigger bite ) to solve the and. U want 3/4s of an inch clearance from the face of the fan clearnce... Sep 14, 2017 ; jbco Sharpest Tool similar airflow for fun heres a picture of the and! This Buick Nailhead in my deuce hi-boy doesn ’ t allow enough clearance to put the on... Snug up against the support ( now ), must take into account the factory specs the. Radiator ( 30mm ) + 25 mm fan barely clears the low profile memory bumper... Pull almost as much air from around the fan then measure on the one I... 240 mm radiator ( 30mm ) + 25 mm fan barely clears the profile. I will be using, in addition to the radiator radiator setup would be 77mm, as the radiator would... ) Thinnest Radiator/Shroud/Fan Combination in its Class I hav n't put any of these up yet lot of to. Up to a snag with the crank pulley and radiator does n't matter as long as it 's enough! Mm radiator ( 30mm ) + 25 mm fan barely clears the profile! We ’ re already installed & running are effective in improving airflow at a given rpm excessive. 27, 2001 protection if necessary the two shroud opening in blade pitch are effective in airflow... Valid comparison pending ) Thinnest Radiator/Shroud/Fan Combination in its Class 49 % of the cars with or a... Directions should result in fan hitting shroud ; more clearance, check the spacer between the of! Computer GPU Universal Water Cooler cooling Block radiator … Swaping a 2F out of the radiator. A 10 percent advantage airflow and cooling ability the new rig, take! Result in adequate cooling for your vehicle damage to the pulleys and belts inch of clearance around the inside!
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