FN ICON CALIBRATION AND REBUILD INSTRUCTIONS
Roseville, MN
Ph: 1-800-444-2373
Fax: 651-645-7390
www.fastestinc.com
Page
5
of
5
WP158 Rev C, 12/13/2021
PNEUMATIC
CONNECTOR
Pneumatic Version:
1.
Loosen set screw on red housing.
2.
Unthread red housing from front body.
3.
If needed, use a quick blast of air at low pressure to remove the pressure piston. The spring
and actuator are located behind that.
4.
Remove o-ring from pressure piston and replace.
5.
Install new spring and actuator.
6.
Coat outside of o-ring with petroleum jelly.
7.
Push pressure piston back inside red housing. Press in as squarely as possible.
8.
Apply Loctite 242 on screws and secure new PCA module, tighten to 5 in-lbs.
8.
Re-install red housing onto connector and secure set screw on housing.
PCA
MODULE
SCREWS
SPRING
ACTUATOR
PRESSURE PISTON
O-RING