
FC100-CF Manual
Revision B
/
February 2022
Page 13 of 23
Assembly Instructions
General
•
Lubricate all O-rings with a small amount of silicone grease.
•
Apply a small amount of removable thread locker to the set screw (
•
Assemble the air section and fluid section separately prior to connecting the
assemblies.
Air Section
1.
Mount one 007 Buna O-ring (
) on the end (Figure 9, Part F) of the micrometer (
and slide it up to the threads.
2.
Thread the micrometer head (
) hand tight.
3.
Holding the collar (Figure 9, Part E) of the micrometer head (
9, Part C) counterclockwise until the number 5 can be seen on the gauge (Figure 9,
Part D).
4.
Using pliers, grab the gauge section of the micrometer (Figure 9, Part D) and turn
clockwise to snug it onto the upper air body (
5.
Use a 1/16 in Allen key to assemble the set screw (
) into the upper air section (
securing the micrometer head (
) in place.
6.
Mount one 014 Buna O-ring (
) on the end of the upper air body (
7.
Drop the needle (
) and assemble with the set screw (
) using
an adjustable wrench and 5/64 in Allen key to tighten.
8.
Mount the 014 Buna O-ring (
9.
Apply a small amount of silicone grease to the inside of the lower air body (
) then
drop in the piston and needle assembly.
10.
Mount the 004 Buna O-ring (
) on the end of the needle and slide it down into the
groove in the end of the lower air body (
11.
Slide the end cap (
) onto the needle up to the lower air body (
), place the spring
), and assemble the two air bodies using two machine
screws (
) tightening with a 3/32 in Allen key. Ensure the air holes are lined up on
the same face.