Exp Tuning Options; Changing The Springs - Rekluse CoreEXP 3.0 Installation Manual

EXP TUNING OPTIONS

Adjusting the engine idle speed to match your engagement
setting is important and greatly affects the overall feel of how the
EXP disk engages.
To prevent freewheeling and maximize engine braking, set the
idle so there is a slight amount of drag while the bike is idling in
gear and warmed up. The idle should not be so high as to move
the bike forward in gear with the throttle closed. However, with a
small opening of the throttle the bike should move forward.
You can tune the engagement RPM of the EXP disk by changing
the spring configuration. The EXP disk comes set with the
recommended "Medium" setting from Rekluse, based on an idle
of RPM = 1050. If your idle is higher than 1050 RPM, it may be
best to install the "High" spring setting. A low idle may benefit
from a low spring setting.
See the following chart for settings. Use the following steps to
change the springs. It is NOT necessary to disassemble the EXP
halves to change springs!
ENGAGEMENT SETTING
Low
Medium
High

Changing the springs

1. Using a flat-blade screwdriver, push the ¼ turn pin in far
enough for the locking tab to push out of the locking collar.
SPRING CONFIGURATION
2004-2016 Sportster
3 Gold & 3 Blue
6 Gold
3 Green & 3 Gold
Doc ID: 191-6206A
Doc Rev: 062818
Pg. 37