Maintenance Every 2000 Hours; Fluid Maintenance; Filter Maintenance - Sullair ShopTek ST400 User Manual

USER MANUAL
S T
™
HOP EK
Figure 6-2: Return Line Strainer
ST1100, ST1500, 15-20HP
1. Strainer
2. Separator Tube
6.3 MAINTENANCE EVERY 2000
HOURS
After 2000 hours of operation:
1. Clean the return line strainer. Refer to Figure
6-1 and Figure 6-2.
2. Replace the fluid filter. Refer to Figure 6-3
and Section 6.5.
3. Pull fluid sample for analysis.
4. Replace air filter. Refer to Figure 6-4 and
Figure 6-5 and Section 6.6.
5. Check belt tension. Re-tension or replace as
necessary. Refer to Section 6.8.
6.4

FLUID MAINTENANCE

Drain the separator tube and change the compressor
fluid using instructions shown in the Lubrication
Guide.
58
6.5

FILTER MAINTENANCE

Refer to Figure 6-3. Replace the fluid filter under any
of the following conditions, or whichever occurs first:
1. Every 2000 hours a display on the Controller
indicates the need for replacement
2. Every fluid change.
F F
LUID ILTER
Refer to Figure 6-3.
1. Use a strap wrench to remove the filter and
gasket.
2. Dispose of filter properly.
3. Clean gasket seating surface.
4. Apply a light film of fluid to the filter gasket.
5. Hand tighten until gasket is seated.
6. Continue tightening filter an additional 1/2 to
3/4 turn.
7. Replace any lost fluid. Do not overfill.
8. Restart compressor and check for leaks.
Figure 6-3: Fluid Filter Assembly
Dispose of fluids in accordance with
applicable
regulations.
02250180-090 R00
SECTION 6
R
EPLACEMENT
1. Fluid Filter
NOTE
federal, state and local