Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Built the best engine cooling system...again

Thread Tools
 
Search this Thread
 
Old May 3, 2013 | 10:06 PM
  #1321  
RIDERED67's Avatar
RIDERED67
Cruiser
Joined: Apr 2013
Posts: 186
Likes: 5
From: philadelphia
Default

My fans also tap the motor over bumps but I plan on fixing it with a shim tomorrow.

Where are the thermal switch install instructions located on the website? What do I have to click on?
 
Reply
Old May 3, 2013 | 10:48 PM
  #1322  
WARDSPARTSWERKS's Avatar
WARDSPARTSWERKS
Banned
Joined: Apr 2012
Posts: 648
Likes: 9
From: WV
Default

Originally Posted by bagman1
Jason, received my thermal switch today. Thanks Cant wait to install with my new build, hope I wont have anymore heat issues. Quick question, you said the directions have been updated. I have a copy I downloaded from you back when I was considering this install. The date I believe was 4-12, is that the most up to date version? Very well laid out with pics, easy to follow, I just want to make sure the part about installing the thermal switch is correct. Thanks again
No published updates yet, the directions are good I just want to put more emphasis on the orientation and "seating" force. the switch housing is metal, if it is distorted on the install it will affect the calibrated switch temperature, it really doesn't need pushed in until it wont go any further, just put a little RTV on it and push it into place, the RTV will hold it and it will function properly even if it is barely held between the fins.
 
Reply
Old May 3, 2013 | 11:00 PM
  #1323  
WARDSPARTSWERKS's Avatar
WARDSPARTSWERKS
Banned
Joined: Apr 2012
Posts: 648
Likes: 9
From: WV
Default

Originally Posted by RIDERED67
My fans also tap the motor over bumps but I plan on fixing it with a shim tomorrow.

Where are the thermal switch install instructions located on the website? What do I have to click on?
My website uses "hover" dropdown menus; place you cursor over the word "PRODUCTS", another menu drop down will appear, slide the cursor down to "cooling Fans" another drop down menu will appear slightly to the right, move your cursor to the right and down to "Thermal switch install" and click on it, you will be directed to a page with downloadable PDF install instructions. The sheet I send with the fans recommends a procedure to verify clearance immediately after initial install, if you have contact it can be corrected by several methods.
 
Reply
Old May 4, 2013 | 09:20 AM
  #1324  
Sooner's Avatar
Sooner
5th Gear
Joined: Nov 2008
Posts: 9
Likes: 0
Default

Ordered my fans on Saturday, received them on Wednesday and had them installed in 30 minutes or so. Love their quality and functionality and thank you for the superior service!! One question, though, the fans are listed as being water resistant on your website. Do you recommend covering them when washing the bike?
 

Last edited by Sooner; May 4, 2013 at 04:18 PM.
Reply
Old May 4, 2013 | 09:33 AM
  #1325  
WARDSPARTSWERKS's Avatar
WARDSPARTSWERKS
Banned
Joined: Apr 2012
Posts: 648
Likes: 9
From: WV
Default

Originally Posted by Sooner
Ordered my fans on Saturday, received them on Wednesday and had them installed in 30 minutes or so. Love their quality and functionality and thank you for the superior service!! One question, though, the fans are listed as being water resistant on your website, however, do you recommend covering them when washing the bike?
Not necessary to cover them, just don't flood them with the hose or use the pressure washer on them.
 
Reply
Old May 5, 2013 | 06:15 AM
  #1326  
Campy Roadie's Avatar
Campy Roadie
Seasoned HDF Member
Veteran: Marine Corps
Joined: Aug 2011
Posts: 11,814
Likes: 5,120
From: SW Ohio
Default

Hey Jason,

If you install the switch improperly; how does it malfunction? Never come on or come on too much?
 
Reply
Old May 5, 2013 | 06:25 AM
  #1327  
Lowcountry Joe's Avatar
Lowcountry Joe
Elite HDF Member
Joined: Sep 2007
Posts: 4,928
Likes: 69
From: Near Myrtle Beach, SC
Default

Received my switch yesterday and installed the switch and fans yesterday afternoon. I am glad I got the chrome model, works well with my Airwing horn cover. I'll post some pics later.
 
Reply
Old May 5, 2013 | 08:38 AM
  #1328  
WARDSPARTSWERKS's Avatar
WARDSPARTSWERKS
Banned
Joined: Apr 2012
Posts: 648
Likes: 9
From: WV
Default

Originally Posted by Nomadmax
Hey Jason,

If you install the switch improperly; how does it malfunction? Never come on or come on too much?
I have not yet isolated a definite cause, but working on it. Anyway, what usually happens with a switch failure is the calibration temp gets lower, the fans come on sooner, stay on longer after shutdown and a couple completely failed in the closed '"on" position. there is a small calibration dimple in the metal housing that sets the gap between the contacts inside, if the housing gets distorted it alters that gap. I have one switch analyzed by the MFR lab so far but the results from that one suggest that AC current is bleeding through the system and causing an arcing deposit to build up between the contacts and slowly reduce the gap, I'm not an electrical engineer so I really can't comment any further, just offering what I know at this point. I do know that this set up has performed flawlessly on many more bikes than have had issues, so I'm confident it can be corrected by one or several measures. Hang in there, I'll get it worked out, just another challenge.
Jason
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old May 5, 2013 | 12:30 PM
  #1329  
jlacasci's Avatar
jlacasci
Tourer
20 Year Member
Joined: Jun 2005
Posts: 498
Likes: 1
From: Rhode Island
Default

I will try gently bending the mount. I have the largest shim I can already and still allow the nut to hold. The bike is new CVO 2013 but I already put progressive 940 on the rear and progressive mono tube kit in the front. I'm betting a lot of these hit the engine at times. I dont see how they can't to be honest. There is very little room between the fans and. Cooling fins and the rubber mount for the horn moves a bit more with the weight of the fans. Second question. I have a power vision mounted to my bike. Fans turn on when the temp reads well below 190. Sometime even in the 160's. Is the thermal switch supposed to be pushed in all the way in the spot shown on the web site? I am wondering if they come on too soon. It in the 60's here and they come on very quickly and stay on. Wondering if I may have the thermal switch pressed in too far, right up against the engine between the fins. Using the power vision to monitor temp. At what engine temp roughly should they come on? Thanks Joe
 
Reply
Old May 5, 2013 | 12:44 PM
  #1330  
Delta's Avatar
Delta
Road Master
15 Year Member
Liked
Loved
Joined: Jun 2006
Posts: 871
Likes: 7
From: Manchester, NH
Default

I think I remember the temperature coming on being around 190*. The temp comes kind of quickly on these air cooled engines we have. When you are using your PV in Gauge Mode monitor the ET. In the fall and early spring when temps are in the 40s and 50s my ETs are always greater then 230*.
 

Last edited by Delta; May 5, 2013 at 05:08 PM. Reason: Correction
Reply



All times are GMT -5. The time now is 11:32 AM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-2
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-3
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-4
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-5
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE