Advanced Troubleshooting
Advanced Troubleshooting
See Basic Troubleshooting first, page 15 for problems that are more easily remedied.
Specific Problem
Basic mechanical problems.
20
Motor Does Not Operate
Cause
Paint is frozen or hardened in
pump.
Gears are damaged.
ProLTS 19: Yoke is broken
because pump is locked up
due to dried paint or worn
packings.
Solution
See Basic Troubleshooting, page 15.
Remove motor enclosure and rotate motor fan to
check for bad gears. If gears bind or slip, remove
pump cover and replace failed gears. See List of
Kits, page 30.
Repair or replace using Gear/Yoke Kit. See List
of Kits, page 30.
Replace pump packings on ProLTS 19 sprayers.
See List of Kits, page 30.
332695C