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Pump Diagnostics
All Models
CAUTION
When repairing or cleaning the pump, never submerge the pump in water or allow fluid to enter the pressure control.
When the pump packings wear, paint begins to leak down the outside of the pump. Replace the pump packings at
the first sign of leaking, or additional damage could occur. Use pump repair kit 245078 for DX models or 243090 for
XR models.
Pump Service
All Models
CAUTION
When repairing or cleaning the pump, never submerge the pump in water or allow fluid to enter the pressure control.
If the sprayer continues to cycle (motor and pump run) when the spray gun trigger is released, or if performance is
poor even with new spray tips and clean filters, the pump inlet or outlet valve my be obstructed or worn. If a pump
valve is worn, replace it.
Pump Service Kits
Model Description Kit
DX All 245078
XR Inlet Valves – 1/2” NPT bottom port 245093
XR Inlet Valves – integral hose barb 245070
XR Outlet Valves – All 243094
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