HELP..... Locktight or no locktight

[Caper]

I use LockTight whenever I can. Using the correct locktight is important. Red (271) for things that don't get hot & you don't plan on taking apart in the future. Red (272) for High strength along with Hi Heat application. Blue (242) medium strength for things you will want to take apart without using heat.

A Parts Manual may help with names of parts and diagrams but I didn't see a Parts catalog listed for the 89 FXST. Don't know why.??

Parts Catalog 1987-90 1340 Big Twin....99450-90A Covers FLT's FXR's and Softail Models