Sullair 4500P - Section 6 - Maintenance; General Maintenance Overview; Maintenance After Initial 50 Hours; Maintenance Every 2000 Hours

4500P-7500 USER MANUAL
59
MAINTENANCE
Section 6
6.1 GENERAL
This compressor requires a minimal amount of
inspections and maintenance. The WS Controller
and other indicators alert the operator to
situations requiring maintenance, or fault
conditions.
6.2 MAINTENANCE AFTER
INITIAL 50 HOURS OF
OPERATION
After the initial 50 hours of operation, a few
maintenance actions are required to clean the
system of any foreign materials. Perform the
following maintenance operations:
1. Clean the return line strainer. Refer to
Maintenance Every 2000 Hours for location.
2. Clean the return line orifice.
6.3 MAINTENANCE EVERY 2000
HOURS
After 2000 hours of operation:
1 Clean the return line strainer. Refer to
Discharge, Receiver and Piping System.
2. Replace the fluid filter element.
6.4 FLUID MAINTENANCE
Drain the receiver tank and change the
compressor fluid using instructions shown in the
Lubrication Guide.
6.5 FILTER MAINTENANCE
Refer to Figure 6-1. Replace the fluid filter
element under any of the following conditions, or
whichever occurs first:
Figure 6-1: Fluid Filter Assembly
1. Every 2000 hours a display on the WS
Controller indicates the need for
replacement.
2. Every fluid change.
FLUID FILTER ELEMENT REPLACEMENT
Refer to Figure 6-1.
1. Use a wrench to remove the filter canister.
2. Remove and dispose of filter element
properly.
3. Clean gasket seating surface.
1. Filter Head 2. Element (I) 3. Canister
(I) Replacement Element Kit P/N 02250168-084
NOTE
Dispose of fluids in accordance with
applicable federal, state and local
regulations.