When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Dyna Glide ModelsSuper Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
I am in the process of putting on my V&H Big Shots. I got a couple of questions.
Reading the service manual I do not see anything stating to use Loctite on the nuts on the cylinder heads. Are we supposed to do this? I know I need to look at the V&H instructions sheet to see what they say. If I need Loctite which one should I use? I think they have different color ones blue and red.
Do you guys remove the shields or loosen the shields in order to screw the nuts on the cylinder head screws? When I removed the stock exhaust I had to loosen the shields to be able to fit a socket because the space was extremely tight. Wondering if you guys just remove the shields and install the exhaust and then put the shields on after installing the exhaust pipes?
i think the v&h instructions tell you to use never sieze on the head studs and o2 sensors. blue locktite on everything else. i use red but thats just because i get it free from work.
when i took my factory pipes off the only thing i removed was the rear cylinder heat shield to get to the head bolts, but i could see loosing up and twisting them a little might get you enough room.
All I have ever used on studs was copper anti seize. Torqued properly, and re torqued after 30 or so miles and you shouldn't have a problem. Don't forget genuine HD gaskets. I was able to access the nuts with a crows foot and swivel. Just have to get a little creative. What bike are these pipes going on?
Highhorse - bike is a '12 Street Bob black Denim. Pipes are chrome Big Shots Staggered. I do not recall but since you mentioned the gaskets...presume they do not come with the V&H outfit? If so I will pick up some genuine HD gaskets at the HD dealer. When I removed the stock exhaust I did not see any gasket. Maybe its on the studs on the heads?
I have not removed the sensors from the stock pipes but in another thread I mentioned that the plug end of the sensor cable got stripped out so I had to buy a new sensor and cable from dealer for $57. Dumbazz mistake on my part as I did not entirely thread the wire out from under my seat.
I am going to read the V&H instructions and see what it says as I briefly read over this instruction before removing the stock exhaust.
Ok...so you are saying to never to use sieze/loctite on the head studs and o2 sensors. but use blue loctite on everything else. Actually the cylinder threads/nuts are the only things I had to loosen so I am not sure what you mean by "Loctite on everything else"?
Red locktite is STRONG. Dont use it on small bolts or studs.... Or you be reciting all your curse words as you try to extract the broken bolt/stud... Ask me how I know! =)
I use blue locktite on my flange studs, never had a problem, some may not agree but it works for me. For the rear lower flange stud, I have to take off the battery cover to get better access, otherwise loosing up the heatshields is the next option. I changed my exhaust with less than 20 miles on the bike, so I didnt replace the crush gaskets. But if you have a decent amount of miles on your bike you may want to replace them. For the O2 sensors, definitely use some antisieze.
On my installation of V&H "Big Shots" I used electically conductive anti-sieze on the O2 sensors and torqued to spec.
On the flange studs, torque to spec., and after a couple of cool down cycles, torque
again. continue to do this until no movement is detected. Then I put another set of nuts on top of the others to lock them in place.
ANY COLOR OF LOC-TITE on the flange studs will do nothing do to the heat.....use anti-size on all hardware that is exposed to high heat.....re- tighten and check the flange bolts after some miles ... done,... blue loc- tite for all other hardware....... how do you release red loc-tite ? ,.....heat...
I just stopped at PepBoys and got anti-seize tube. I presume any anti-seize will work and does not have to be a darn HD brand haha.
After I saw the reply last night I realize the Loctite I mentioned really should be the anti-seize on the flange stud/nuts.
I have the blue Loctite so will use that for the bolts that hook to the frame.
I think I am all set. now if only I did not to take my boy to the football practice I'd get busy. Guess tomorrow will be the day unless I have to run to HD and get the gasket.
I know I am going to have questions about the PV and the set up...so that is another post. Will look at the exhaust and get that over with. Warm summer days are here!
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.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
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.
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.
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.