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.
Engine Mechanical TopicsDiscussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.
How does one remove the two rear rocker arm support bolts that are underneath the frame on the left side of the rear cylinder? They contact the frame before they clear the assembly. Any ideas?
Your frame and mine are the same. As I recall, you have to "walk" it out. Pull the back bolts up about half way,(maybe 3/4,) and then rock the rocker assembly out as a unit, turning it, not pulling it straight out so to speak. The bolts will not come out individually.
I am just curious. I'm in the middle of a cam swap and reusing the stock pushrods. I was able to lift the support and rotate the rocker arms 90 degrees so the pushrods cleared the rocker arms, but try as I might I couldn't remove the supports let alone trying to replace them when going back together. I had a hell of a time removing the cam cover too, wailing on it with a rubber mallet. I finally used a knife edged scraper in the lower right corner and tapped it in with a hammer and broke the seal. I hope to finish it today.
Sounds like a typical day working on an older HD! (BTW, when you're beatin' on the cam cover, leave a couple of loose bolts screwed in so that when it pops, it doesn't fall to the ground.)
On my Evo FXR I put a small Jack under the engine, then remove the from Engine Mount.
You can now lower the engine using the jack, which will give you heaps of working space. I tried doing it without lowering the motor and found it to be all but impossible.
As an aside it also makes removing those damn rear rocker cover bolts easier too.
Most of the time they will clear but on some bikes there just is not enough room, I have a small plastic wedge I use between the rear rocker box and frame, otherwise you can simply have someone pry down gently with a rubber hammer handle and the assembly will come out easily.
I have an '02 FLHT and removing that rear rocker support plate has always been a challenge but it will come out as an assembly. When I get frustrated, I call the wife out to the garage and she can remove it in the time it takes me to open another beer.
Replace the old breathers with the later version which will come with shorter bolts. Improve the breathing and future R/R of the rear rocker support plate will be a snap. Don't forget to drill the oil drain holes in the bottom of the plate to .125" while you have the support plates out.
I have an '02 FLHT and removing that rear rocker support plate has always been a challenge but it will come out as an assembly. When I get frustrated, I call the wife out to the garage and she can remove it in the time it takes me to open another beer.
Replace the old breathers with the later version which will come with shorter bolts. Improve the breathing and future R/R of the rear rocker support plate will be a snap. Don't forget to drill the oil drain holes in the bottom of the plate to .125" while you have the support plates out.
Too late with the tip about drilling out the hole, I got it back together yesterday
Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom
Slideshow: Killer Custom's latest build relies on styling changes rather than performance upgrades, giving the cruiser an entirely different personality.
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.