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Maintenance
334466A 29
Maintenance
Routine maintenance is important to ensure proper operation of your sprayer. Maintenance
includes performing routine actions which keep your sprayer in operation and prevents trouble
in the future.
Activity Interval
Inspect/clean sprayer filter, fluid inlet strainer, and gun
filter.
Daily
or each time you spray
Inspect motor shield vents for blockage. Daily
or each time you spray
Fill TSL by adding through TSL fill point. Daily or each time you spray
Inspect motor brushes for wear. Brushes must be 1/2 in.
(13mm) minimum length. NOTE: Brushes do not wear at
the same rate on both sides of motor. Check both brushes.
Every 1000 gallons (3785 liters)
Check sprayer stall.
With sprayer gun NOT triggered, sprayer motor should stall
and not restart until gun is triggered again.
If sprayer starts again with gun NOT triggered, inspect
pump for internal/external leaks and check prime valve for
leaks.
Every 1000 gallons (3785 liters)
Throat packing adjustment
When pump packing begins to leak after extended use,
tighten packing nut down until leakage stops or lessens.
This allows approximately 100 gallons of additional
operation before a repacking is required. Packing nut can
be tightened without 0-ring removal.
As necessary based on usage