Sullair ES-6 10H, User Manual, Page: 74 / 84

ES-6 USER MANUAL SECTION 6
74
1. Remove the inlet filter assembly.
2. Disconnect tubing from intake control hous-
ing at 90° elbow.
3. Remove the two (2) 3/8" ferry head cap-
screws securing the intake control housing to
the inlet plate.
4. Remove intake control housing assembly
and gasket.
5. Remove retaining ring, cap and intake check
spring from intake housing bore.
6. Remove socket head capscrew, washers,
and check spring from intake valve rod.
7. Remove intake valve from valve housing.
Remove intake valve rod, check spring,
spring retainer and intake valve head.
8. Remove intake piston from intake/inlet con-
trol housing. Remove and discard old piston
seal from intake piston.
9. Clean intake housing gasket surface and
internal piston bore.
10. Lubricate internal piston bore using lubricant
supplied with kit.
11. Install new piston seal onto piston
12. Reinstall intake valve rod, check spring,
spring retainer and intake valve head into
intake control housing. Install assembled
intake piston into intake control bore and
onto intake valve rod.
13. Install washers. Apply screw lock adhesive
provided in kit to socket head capscrew.
Replace socket head capscrew into the
valve rod and torque socket head capscrew
to 18 to 24 in.-lbs. (2.0 to 2.7Nm).
14. Install intake check spring, cap and retaining
ring.
1. Nylok Screw 4. Intake Valve Head 7. Intake Valve Rod 10. Spring Washers 13. Retaining Ring
2. Piston Seal (I) 5. Spring Retainer 8. Gasket (I) 11. Intake Check Spring
3. Intake Piston 6. Check Spring 9. Inlet Valve Housing 12. Cap
(I) Repair Kit P/N 02250045-287
Figure 6-7: Inlet Control Valve