20
309226
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
