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13
MAINTENANCE
Routine operator maintenance on this unit is minimal. Only
three daily procedures are required: (1) lubricating the
upper packings, (2) cleaning the high pressure filter screen,
and (3) cleaning the intake screen.
Daily Maintenance
1. Squirt upper packing lubricant into slots in upper pump
housing. Do not over-lubricate, as this will result in oil
dripping into the paint. Oil approximately every four
hours of operation.
Figure 13. Clean paint intake screen daily, or more often if
needed.
Figure 11. Squirt upper packing lubricant into upper cylinder
housing every four hours.
2. Clean high pressure filter, as needed. Remove filter
housing. (Filter canister is threaded into base with
right-hand threads.) Take out filter element and wash
thoroughly. Scrub gently with a fiber-bristle brush if
necessary (DO NOT use a wire brush). If spraying
block fillers, mastics, etc. leave filter element out.
Figure 12. Remove and clean High-Pressure Filter at
least daily, more often if needed.
3. Inspect paint intake screen (at bottom of paint suction
tube) and wash if necessary. (Screen is threaded onto
suction tube. Remove by turning counter-clockwise.)
Siphon tube
Screen
PTFE tape
Filter
Housing
Filter
Support
O-Ring
Filter
Element