Low Rider S noisy primary
Stellar HDF Member
Joined: Feb 2016
Posts: 2,066
Likes: 259
From: Northstreet, michigan
Every twin cam I've had has valvetrain that was loud as ****. So tempted to switch to gear drive.
Last edited by Nickd2689; Jun 19, 2017 at 09:01 AM.
Stellar HDF Member
Joined: Feb 2016
Posts: 2,066
Likes: 259
From: Northstreet, michigan
yes, from the factory it has syn 3 in all 3. When I first got my lrs, I asked my parts guy and was told I could switch to formula, but I ride year round and felt synthetic would best suit my needs.
Hello gentlemen.
I have changed oil to Formula plus and was significantly better. I have found three steel chipd on the drain plug, so going to dealer to check.
I have changed oil to Formula plus and was significantly better. I have found three steel chipd on the drain plug, so going to dealer to check.
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Verdad Gallardo
8 Best Harley-Davidson Motorcycles Ever
Pouria Savadkouei
10 Worst Harley-Davidson Motorcycles Ever
Pouria Savadkouei
Killer Custom's Jail Break Is The Breakout That Refused to Blend In
Verdad Gallardo
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Verdad Gallardo
Harley-Davidson Reveals Super Cool Cafe Racer Concept
Verdad Gallardo
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Verdad Gallardo
10 Motorcycles You Should Never Buy
Joe Kucinski
10 Things Harley-Davidson Needs to Fix in 2026
Verdad Gallardo
Supporter
Joined: Jan 2007
Posts: 15,788
Likes: 5,625
From: along the shore of Mishigami
The HD primary chain auto tensioner is notorious for over tightening the chain. It's designed to only tighten and does not allow slack in the chain. I have used Mobil1 V-Twin oil in the primary with no problems in with the Hayden tensioner. This oil is 20W-50. A heavier oil will be a little harder on the clutch soaked on a cold morning with heavy oil. Ask the dealer to put the SYN 3 back in if that's what you want. A lot of people are happy with that Formula + primary oil from HD, your call.
Seasoned HDF Member
Joined: Jun 2014
Posts: 5,474
Likes: 6,345
From: pacific northwest
The HD primary chain auto tensioner is notorious for over tightening the chain. It's designed to only tighten and does not allow slack in the chain. I have used Mobil1 V-Twin oil in the primary with no problems in with the Hayden tensioner. This oil is 20W-50. A heavier oil will be a little harder on the clutch soaked on a cold morning with heavy oil. Ask the dealer to put the SYN 3 back in if that's what you want. A lot of people are happy with that Formula + primary oil from HD, your call.