CC10 & CC12 Series Valves
V-287BP
Valve Body Service Kit
Consisting of items: 1, 2, 3, 7, 8, 9 & 11 ..................... PL503400
Valve Body Service Kit
Consisting of items: 1, 3, 7, 8, 9, & 11 ........................ PL503500
02
01
B
A
02
01
B
A
CC10 - Single Remote Pilot
CC12 - Double Remote Pilot
A
B
1
4
2
7
4
11
3
3
3
3
6
5
10
8
9
7
A
B
1
4
7
4
11
11
3
7
3
3
3
5
5
8
9
Valve Body Service Procedures
1. Turn off air supply and bleed off trapped pressure in the valve.
2. Remove the actuator(s) from the B-02 end (and A-01 end for
CC122).
3. Remove end plates (Items 5 & 10), spring guide / spool stop
assembly (Item 6) (CC10 only), return spring (Item 2) (CC10
only), Spool (Item 1) and stem guides (Item 4) .
4. Thoroughly clean the valve body bore and stem guides and inspect
for possible nicks, scratches and material imperfections.
5. Lightly lubricate the spool seals (Item 7). Replace and lubricate
stem guide seals (Item 3). (Use a nondetergent hydro-carbon
base oil or grease.)
6. Insert new spool (Item 1) and return spring (Item 2) (CC10 only)
from the service kit into the body. Spring return end of valve is
A-01. If valve is off base, A-01 end is the end of the body with a
machined locating hole in the body to base surface of the body.
7. Install the stem guides (Items 4) to both ends. Install spring guide
/ spool stop assembly (Item 6) to A-01 end (CC-10 only).
Note: The larger of the two protruding hubs of the spring guide /
spool stop assembly (CC10 only) is towards the outside of
the body.
8. Attach end plates (Items 5 & 10) (CC10 only), (Item 5) (CC10) to
valve body with screws (Item 8). Tighten to 1.1 to 1.4 Nm (10 to
12 in. lb.) torque. If body is removed from base, tighten screws to
11.2 to 14.1 Nm (100 to 125 in. lb.) torque.
9. Replace lipseal (Item 11) in each actuator. Lightly lubricate seal.
10. Replace actuator(s). Tighten screws to 1.1 to 1.4 Nm (10 to
12 in. lb.) torque.
11. Turn on air supply. Check valve for proper function; and internal
and external air leakage.
