Parts Replacement And Adjustment Procedures; Fluid Filter Replacement; Pressure Gauge; Sight Glass - Sullair ES-6 SERIES User Manual

ES-6 USER MANUAL
7. Motor is now ready for operation.
(I) Use Chevron SRI-2 grease when lubri-
cating motor bearings. Fill the cavity 1/3 to
1/2 full by repacking or use a low pressure
grease gun and fill through the lubricating
provisions on the motor end bell housing.
6.4 FLUID FILTER MAINTENANCE
WARNING
Fluid filter has internal bypass. DO
NOT SUBSTITUTE.
Replace the fluid filter element under any of the
following conditions:
1. As recommended in the
Section 3.
2. Every year.
3. Every fluid change.
6.5 COOLER MAINTENANCE
If cooler becomes restricted, use standard spray
degreaser/cleaner and brush to clean cooler. Use
air pressure to blow cooler clean. Care must be
taken as not to damage cooler fins.
WARNING
Before doing compressor mainte-
nance, disconnect compressor from
power source and lock out power
source. Isolate compressor from line
pressure by closing recommended
discharge shut-off valve and releas-
ing all internal pressure from com-
pressor.
6.6 PARTS REPLACEMENT AND
ADJUSTMENT PROCEDURES
WARNING
Before doing compressor mainte-
nance, disconnect compressor from
power source and lock out power
source. Isolate compressor from line
pressure by closing recommended
discharge shut-off valve and releas-
ing all internal pressure from com-
pressor.
Lubrication Guide in
Section 6 - MAINTENANCE
Figure 6-1 Fluid Filter (P/N 250026-982)
1. Pressure 3. Fluid Fill Plug
Gauge
2. Temperature

4. Fluid Filter

Gauge Element (I)
(I) Replacement Element Kit P/N 250028-032

FLUID FILTER REPLACEMENT

Refer to Figure 6-1. For maintenance schedule,
consult Table 3A in Section 3, Specifications.
1. To prevent spillage and loss of reusable fluid,
place a contaminate-free fluid receptacle
beneath fluid drain valve and fluid filter.
2. Drain fluid by removing fluid drain valve cap at
tee located beneath compressor (for complete
fluid change, drain fluid from cooler).
3. Using a strap wrench, remove the old element
and gasket.
4. Clean gasket seating surface.
5. Apply a light film of fluid to the new gasket.
6. Hand tighten new element until gasket is
seated.
7. Continue tightening element an additional 1/2
to 3/4 turn.
8. Replace fluid. DO NOT OVERFILL.
9. Restart compressor and check for leaks.

5. Sight Glass

6. Fluid Ball
Valve
38