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Ian HuntSep 12, 2025
What causes oil leakage through air exhausts in my Graco Water Pump?
- JJennifer OrrSep 12, 2025
If there's oil leakage through the air exhausts of your Graco Water Pump, replace the throat seal (u-cup).

What causes oil leakage through air exhausts in my Graco Water Pump?
If there's oil leakage through the air exhausts of your Graco Water Pump, replace the throat seal (u-cup).
What causes erratic or accelerated pump speed in my Graco Water Pump?
If your Graco Water Pump is experiencing erratic or accelerated pump speed, start by refilling and repriming the pump. If the fluid is too heavy for priming, use an inductor or follow the plate. If issues persist, replace the valve gasket. You might also need to lower air pressure to prevent recurrence.
| Brand | Graco |
|---|---|
| Model | 24G576 |
| Category | Water Pump |
| Language | English |
Warns about high-pressure fluid injection injury and provides precautions.
Warns about flammable fluids igniting or exploding and provides prevention measures.
Explains the importance and procedure for grounding the pump and related equipment.
Provides steps for replacing pilot valves on the pump.
Addresses issues where the pump operates but does not dispense fluid.
Covers causes and solutions for pump failure or stoppage.
Discusses and resolves issues related to inconsistent or rapid pump operation.
Diagnoses and resolves issues with reduced pump output.
Addresses failure to operate for grease models.
Diagnoses low output for grease models.
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